主要属性：
金属铬块
铬元素符号:Cr
CAS编号:7440-47-3
分子式:Cr
分子量:52.00 g/mol
银灰色金属块
块状
粒度:10-50mm
超过 90%的产品粒度在10-50mm范围内
根据所提供COA，Cr含量典型值为99.33%
所列批次Cr含量:99.29%-99.37%
250kg/铁桶
冶金合金化及特种金属材料生产
包装与交付：
<p class="!mt-2 !mb-2 leading-relaxed" style="box-sizing: border-box; border: 0px solid; margin-right: 0px; margin-left: 0px; padding: 0px; --tw-leading: 1.625; line-height: 1.625; margin-block: 0px; scrollbar-width: initial; --univer-tw-border-spacing-x: 0; --univer-tw-border-spacing-y: 0; --univer-tw-translate-x: 0; --univer-tw-translate-y: 0; --univer-tw-rotate: 0; --univer-tw-skew-x: 0; --univer-tw-skew-y: 0; --univer-tw-scale-x: 1; --univer-tw-scale-y: 1; --univer-tw-pan-x: ; --univer-tw-pan-y: ; --univer-tw-pinch-zoom: ; --univer-tw-scroll-snap-strictness: proximity; --univer-tw-gradient-from-position: ; --univer-tw-gradient-via-position: ; --univer-tw-gradient-to-position: ; --univer-tw-ordinal: ; --univer-tw-slashed-zero: ; --univer-tw-numeric-figure: ; --univer-tw-numeric-spacing: ; --univer-tw-numeric-fraction: ; --univer-tw-ring-inset: ; --univer-tw-ring-offset-width: 0px; --univer-tw-ring-offset-color: #fff; --univer-tw-ring-color: #93c5fd80; --univer-tw-ring-offset-shadow: 0 0 #0000; --univer-tw-ring-shadow: 0 0 #0000; --univer-tw-shadow: 0 0 #0000; --univer-tw-shadow-colored: 0 0 #0000; --univer-tw-blur: ; --univer-tw-brightness: ; --univer-tw-contrast: ; --univer-tw-grayscale: ; --univer-tw-hue-rotate: ; --univer-tw-invert: ; --univer-tw-saturate: ; --univer-tw-sepia: ; --univer-tw-drop-shadow: ; --univer-tw-backdrop-blur: ; --univer-tw-backdrop-brightness: ; --univer-tw-backdrop-contrast: ; --univer-tw-backdrop-grayscale: ; --univer-tw-backdrop-hue-rotate: ; --univer-tw-backdrop-invert: ; --univer-tw-backdrop-opacity: ; --univer-tw-backdrop-saturate: ; --univer-tw-backdrop-sepia: ; --univer-tw-contain-size: ; --univer-tw-contain-layout: ; --univer-tw-contain-paint: ; --univer-tw-contain-style: ; scrollbar-color: initial; overflow-wrap: break-word; max-width: 100%; word-break: normal; min-width: 0px; hyphens: inherit; color: oklch(0.552 0.016 285.938); font-family: "Noto Sans Vietnamese", -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro", Inter, "Segoe UI", "PingFang SC", "Noto Sans CJK SC", "Source Han Sans SC", "WenQuanYi Micro Hei", "Noto Sans", Roboto, "Helvetica Neue", Helvetica, Arial, "Microsoft YaHei", sans-serif; font-size: 13.3px; margin-top: 8px !important; margin-bottom: 8px !important;">金属铬块采用 250 kg 铁桶包装。包装用于保护产品，满足储存和国际运输要求。可根据订单数量、运输要求和客户规格协商定制包装。</p>
<p class="!mt-2 !mb-2 leading-relaxed" style="box-sizing: border-box; border: 0px solid; margin-right: 0px; margin-left: 0px; padding: 0px; --tw-leading: 1.625; line-height: 1.625; margin-block: 0px; margin-top: 8px; scrollbar-width: initial; --univer-tw-border-spacing-x: 0; --univer-tw-border-spacing-y: 0; --univer-tw-translate-x: 0; --univer-tw-translate-y: 0; --univer-tw-rotate: 0; --univer-tw-skew-x: 0; --univer-tw-skew-y: 0; --univer-tw-scale-x: 1; --univer-tw-scale-y: 1; --univer-tw-pan-x: ; --univer-tw-pan-y: ; --univer-tw-pinch-zoom: ; --univer-tw-scroll-snap-strictness: proximity; --univer-tw-gradient-from-position: ; --univer-tw-gradient-via-position: ; --univer-tw-gradient-to-position: ; --univer-tw-ordinal: ; --univer-tw-slashed-zero: ; --univer-tw-numeric-figure: ; --univer-tw-numeric-spacing: ; --univer-tw-numeric-fraction: ; --univer-tw-ring-inset: ; --univer-tw-ring-offset-width: 0px; --univer-tw-ring-offset-color: #fff; --univer-tw-ring-color: #93c5fd80; --univer-tw-ring-offset-shadow: 0 0 #0000; --univer-tw-ring-shadow: 0 0 #0000; --univer-tw-shadow: 0 0 #0000; --univer-tw-shadow-colored: 0 0 #0000; --univer-tw-blur: ; --univer-tw-brightness: ; --univer-tw-contrast: ; --univer-tw-grayscale: ; --univer-tw-hue-rotate: ; --univer-tw-invert: ; --univer-tw-saturate: ; --univer-tw-sepia: ; --univer-tw-drop-shadow: ; --univer-tw-backdrop-blur: ; --univer-tw-backdrop-brightness: ; --univer-tw-backdrop-contrast: ; --univer-tw-backdrop-grayscale: ; --univer-tw-backdrop-hue-rotate: ; --univer-tw-backdrop-invert: ; --univer-tw-backdrop-opacity: ; --univer-tw-backdrop-saturate: ; --univer-tw-backdrop-sepia: ; --univer-tw-contain-size: ; --univer-tw-contain-layout: ; --univer-tw-contain-paint: ; --univer-tw-contain-style: ; scrollbar-color: initial; overflow-wrap: break-word; max-width: 100%; word-break: normal; min-width: 0px; hyphens: inherit; color: oklch(0.552 0.016 285.938); font-family: "Noto Sans Vietnamese", -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro", Inter, "Segoe UI", "PingFang SC", "Noto Sans CJK SC", "Source Han Sans SC", "WenQuanYi Micro Hei", "Noto Sans", Roboto, "Helvetica Neue", Helvetica, Arial, "Microsoft YaHei", sans-serif; font-size: 13.3px; margin-bottom: 8px !important;">每个铁桶可标注产品名称、批号、净重、毛重及其他所需运输信息。</p>
FAQ
<h2 class="text-[1.2rem] font-bold mt-4 mb-2 text-zinc-800 dark:text-zinc-200 first:mt-0 tracking-tight" style="box-sizing: border-box; border: 0px solid; margin: 0px 0px 8px; padding: 0px; font-size: 1.2rem; font-weight: 700; --tw-font-weight: 700; --tw-tracking: -.025em; letter-spacing: -0.48px; color: oklch(0.274 0.006 286.033); scrollbar-width: initial; --univer-tw-border-spacing-x: 0; --univer-tw-border-spacing-y: 0; --univer-tw-translate-x: 0; --univer-tw-translate-y: 0; --univer-tw-rotate: 0; --univer-tw-skew-x: 0; --univer-tw-skew-y: 0; --univer-tw-scale-x: 1; --univer-tw-scale-y: 1; --univer-tw-pan-x: ; --univer-tw-pan-y: ; --univer-tw-pinch-zoom: ; --univer-tw-scroll-snap-strictness: proximity; --univer-tw-gradient-from-position: ; --univer-tw-gradient-via-position: ; --univer-tw-gradient-to-position: ; --univer-tw-ordinal: ; --univer-tw-slashed-zero: ; --univer-tw-numeric-figure: ; --univer-tw-numeric-spacing: ; --univer-tw-numeric-fraction: ; --univer-tw-ring-inset: ; --univer-tw-ring-offset-width: 0px; --univer-tw-ring-offset-color: #fff; --univer-tw-ring-color: #93c5fd80; --univer-tw-ring-offset-shadow: 0 0 #0000; --univer-tw-ring-shadow: 0 0 #0000; --univer-tw-shadow: 0 0 #0000; --univer-tw-shadow-colored: 0 0 #0000; --univer-tw-blur: ; --univer-tw-brightness: ; --univer-tw-contrast: ; --univer-tw-grayscale: ; --univer-tw-hue-rotate: ; --univer-tw-invert: ; --univer-tw-saturate: ; --univer-tw-sepia: ; --univer-tw-drop-shadow: ; --univer-tw-backdrop-blur: ; --univer-tw-backdrop-brightness: ; --univer-tw-backdrop-contrast: ; --univer-tw-backdrop-grayscale: ; --univer-tw-backdrop-hue-rotate: ; --univer-tw-backdrop-invert: ; --univer-tw-backdrop-opacity: ; --univer-tw-backdrop-saturate: ; --univer-tw-backdrop-sepia: ; --univer-tw-contain-size: ; --univer-tw-contain-layout: ; --univer-tw-contain-paint: ; --univer-tw-contain-style: ; scrollbar-color: initial; overflow-wrap: break-word; max-width: 100%; font-family: "Noto Sans Vietnamese", -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro", Inter, "Segoe UI", "PingFang SC", "Noto Sans CJK SC", "Source Han Sans SC", "WenQuanYi Micro Hei", "Noto Sans", Roboto, "Helvetica Neue", Helvetica, Arial, "Microsoft YaHei", sans-serif;">1. 什么是金属铬（CAS 7440-47-3）？</h2>
<p class="!mt-2 !mb-2 leading-relaxed" style="box-sizing: border-box; border: 0px solid; margin-right: 0px; margin-left: 0px; padding: 0px; --tw-leading: 1.625; line-height: 1.625; margin-block: 0px; scrollbar-width: initial; --univer-tw-border-spacing-x: 0; --univer-tw-border-spacing-y: 0; --univer-tw-translate-x: 0; --univer-tw-translate-y: 0; --univer-tw-rotate: 0; --univer-tw-skew-x: 0; --univer-tw-skew-y: 0; --univer-tw-scale-x: 1; --univer-tw-scale-y: 1; --univer-tw-pan-x: ; --univer-tw-pan-y: ; --univer-tw-pinch-zoom: ; --univer-tw-scroll-snap-strictness: proximity; --univer-tw-gradient-from-position: ; --univer-tw-gradient-via-position: ; --univer-tw-gradient-to-position: ; --univer-tw-ordinal: ; --univer-tw-slashed-zero: ; --univer-tw-numeric-figure: ; --univer-tw-numeric-spacing: ; --univer-tw-numeric-fraction: ; --univer-tw-ring-inset: ; --univer-tw-ring-offset-width: 0px; --univer-tw-ring-offset-color: #fff; --univer-tw-ring-color: #93c5fd80; --univer-tw-ring-offset-shadow: 0 0 #0000; --univer-tw-ring-shadow: 0 0 #0000; --univer-tw-shadow: 0 0 #0000; --univer-tw-shadow-colored: 0 0 #0000; --univer-tw-blur: ; --univer-tw-brightness: ; --univer-tw-contrast: ; --univer-tw-grayscale: ; --univer-tw-hue-rotate: ; --univer-tw-invert: ; --univer-tw-saturate: ; --univer-tw-sepia: ; --univer-tw-drop-shadow: ; --univer-tw-backdrop-blur: ; --univer-tw-backdrop-brightness: ; --univer-tw-backdrop-contrast: ; --univer-tw-backdrop-grayscale: ; --univer-tw-backdrop-hue-rotate: ; --univer-tw-backdrop-invert: ; --univer-tw-backdrop-opacity: ; --univer-tw-backdrop-saturate: ; --univer-tw-backdrop-sepia: ; --univer-tw-contain-size: ; --univer-tw-contain-layout: ; --univer-tw-contain-paint: ; --univer-tw-contain-style: ; scrollbar-color: initial; overflow-wrap: break-word; max-width: 100%; word-break: normal; min-width: 0px; hyphens: inherit; color: oklch(0.274 0.006 286.033); font-family: "Noto Sans Vietnamese", -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro", Inter, "Segoe UI", "PingFang SC", "Noto Sans CJK SC", "Source Han Sans SC", "WenQuanYi Micro Hei", "Noto Sans", Roboto, "Helvetica Neue", Helvetica, Arial, "Microsoft YaHei", sans-serif; font-size: 14px; margin-top: 8px !important; margin-bottom: 8px !important;">金属铬是一种钢灰色、有光泽、坚硬且易碎的过渡金属。它因具有优异的耐腐蚀性和硬度而备受重视，是不锈钢中的主要合金元素。</p>
<h2 class="text-[1.2rem] font-bold mt-4 mb-2 text-zinc-800 dark:text-zinc-200 first:mt-0 tracking-tight" style="box-sizing: border-box; border: 0px solid; margin: 0px 0px 8px; padding: 0px; font-size: 1.2rem; font-weight: 700; --tw-font-weight: 700; --tw-tracking: -.025em; letter-spacing: -0.48px; color: oklch(0.274 0.006 286.033); scrollbar-width: initial; --univer-tw-border-spacing-x: 0; --univer-tw-border-spacing-y: 0; --univer-tw-translate-x: 0; --univer-tw-translate-y: 0; --univer-tw-rotate: 0; --univer-tw-skew-x: 0; --univer-tw-skew-y: 0; --univer-tw-scale-x: 1; --univer-tw-scale-y: 1; --univer-tw-pan-x: ; --univer-tw-pan-y: ; --univer-tw-pinch-zoom: ; --univer-tw-scroll-snap-strictness: proximity; --univer-tw-gradient-from-position: ; --univer-tw-gradient-via-position: ; --univer-tw-gradient-to-position: ; --univer-tw-ordinal: ; --univer-tw-slashed-zero: ; --univer-tw-numeric-figure: ; --univer-tw-numeric-spacing: ; --univer-tw-numeric-fraction: ; --univer-tw-ring-inset: ; --univer-tw-ring-offset-width: 0px; --univer-tw-ring-offset-color: #fff; --univer-tw-ring-color: #93c5fd80; --univer-tw-ring-offset-shadow: 0 0 #0000; --univer-tw-ring-shadow: 0 0 #0000; --univer-tw-shadow: 0 0 #0000; --univer-tw-shadow-colored: 0 0 #0000; --univer-tw-blur: ; --univer-tw-brightness: ; --univer-tw-contrast: ; --univer-tw-grayscale: ; --univer-tw-hue-rotate: ; --univer-tw-invert: ; --univer-tw-saturate: ; --univer-tw-sepia: ; --univer-tw-drop-shadow: ; --univer-tw-backdrop-blur: ; --univer-tw-backdrop-brightness: ; --univer-tw-backdrop-contrast: ; --univer-tw-backdrop-grayscale: ; --univer-tw-backdrop-hue-rotate: ; --univer-tw-backdrop-invert: ; --univer-tw-backdrop-opacity: ; --univer-tw-backdrop-saturate: ; --univer-tw-backdrop-sepia: ; --univer-tw-contain-size: ; --univer-tw-contain-layout: ; --univer-tw-contain-paint: ; --univer-tw-contain-style: ; scrollbar-color: initial; overflow-wrap: break-word; max-width: 100%; font-family: "Noto Sans Vietnamese", -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro", Inter, "Segoe UI", "PingFang SC", "Noto Sans CJK SC", "Source Han Sans SC", "WenQuanYi Micro Hei", "Noto Sans", Roboto, "Helvetica Neue", Helvetica, Arial, "Microsoft YaHei", sans-serif;">2. 金属铬的主要物理性质有哪些？</h2>
<p class="!mt-2 !mb-2 leading-relaxed" style="box-sizing: border-box; border: 0px solid; margin-right: 0px; margin-left: 0px; padding: 0px; --tw-leading: 1.625; line-height: 1.625; margin-block: 0px; scrollbar-width: initial; --univer-tw-border-spacing-x: 0; --univer-tw-border-spacing-y: 0; --univer-tw-translate-x: 0; --univer-tw-translate-y: 0; --univer-tw-rotate: 0; --univer-tw-skew-x: 0; --univer-tw-skew-y: 0; --univer-tw-scale-x: 1; --univer-tw-scale-y: 1; --univer-tw-pan-x: ; --univer-tw-pan-y: ; --univer-tw-pinch-zoom: ; --univer-tw-scroll-snap-strictness: proximity; --univer-tw-gradient-from-position: ; --univer-tw-gradient-via-position: ; --univer-tw-gradient-to-position: ; --univer-tw-ordinal: ; --univer-tw-slashed-zero: ; --univer-tw-numeric-figure: ; --univer-tw-numeric-spacing: ; --univer-tw-numeric-fraction: ; --univer-tw-ring-inset: ; --univer-tw-ring-offset-width: 0px; --univer-tw-ring-offset-color: #fff; --univer-tw-ring-color: #93c5fd80; --univer-tw-ring-offset-shadow: 0 0 #0000; --univer-tw-ring-shadow: 0 0 #0000; --univer-tw-shadow: 0 0 #0000; --univer-tw-shadow-colored: 0 0 #0000; --univer-tw-blur: ; --univer-tw-brightness: ; --univer-tw-contrast: ; --univer-tw-grayscale: ; --univer-tw-hue-rotate: ; --univer-tw-invert: ; --univer-tw-saturate: ; --univer-tw-sepia: ; --univer-tw-drop-shadow: ; --univer-tw-backdrop-blur: ; --univer-tw-backdrop-brightness: ; --univer-tw-backdrop-contrast: ; --univer-tw-backdrop-grayscale: ; --univer-tw-backdrop-hue-rotate: ; --univer-tw-backdrop-invert: ; --univer-tw-backdrop-opacity: ; --univer-tw-backdrop-saturate: ; --univer-tw-backdrop-sepia: ; --univer-tw-contain-size: ; --univer-tw-contain-layout: ; --univer-tw-contain-paint: ; --univer-tw-contain-style: ; scrollbar-color: initial; overflow-wrap: break-word; max-width: 100%; word-break: normal; min-width: 0px; hyphens: inherit; color: oklch(0.274 0.006 286.033); font-family: "Noto Sans Vietnamese", -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro", Inter, "Segoe UI", "PingFang SC", "Noto Sans CJK SC", "Source Han Sans SC", "WenQuanYi Micro Hei", "Noto Sans", Roboto, "Helvetica Neue", Helvetica, Arial, "Microsoft YaHei", sans-serif; font-size: 14px; margin-top: 8px !important; margin-bottom: 8px !important;">铬的熔点为 1907°C，沸点为 2671°C，密度为 7.19 g/cm³。它是已知最硬的金属元素之一，莫氏硬度约为 8.5。</p>
<h2 class="text-[1.2rem] font-bold mt-4 mb-2 text-zinc-800 dark:text-zinc-200 first:mt-0 tracking-tight" style="box-sizing: border-box; border: 0px solid; margin: 0px 0px 8px; padding: 0px; font-size: 1.2rem; font-weight: 700; --tw-font-weight: 700; --tw-tracking: -.025em; letter-spacing: -0.48px; color: oklch(0.274 0.006 286.033); scrollbar-width: initial; --univer-tw-border-spacing-x: 0; --univer-tw-border-spacing-y: 0; --univer-tw-translate-x: 0; --univer-tw-translate-y: 0; --univer-tw-rotate: 0; --univer-tw-skew-x: 0; --univer-tw-skew-y: 0; --univer-tw-scale-x: 1; --univer-tw-scale-y: 1; --univer-tw-pan-x: ; --univer-tw-pan-y: ; --univer-tw-pinch-zoom: ; --univer-tw-scroll-snap-strictness: proximity; --univer-tw-gradient-from-position: ; --univer-tw-gradient-via-position: ; --univer-tw-gradient-to-position: ; --univer-tw-ordinal: ; --univer-tw-slashed-zero: ; --univer-tw-numeric-figure: ; --univer-tw-numeric-spacing: ; --univer-tw-numeric-fraction: ; --univer-tw-ring-inset: ; --univer-tw-ring-offset-width: 0px; --univer-tw-ring-offset-color: #fff; --univer-tw-ring-color: #93c5fd80; --univer-tw-ring-offset-shadow: 0 0 #0000; --univer-tw-ring-shadow: 0 0 #0000; --univer-tw-shadow: 0 0 #0000; --univer-tw-shadow-colored: 0 0 #0000; --univer-tw-blur: ; --univer-tw-brightness: ; --univer-tw-contrast: ; --univer-tw-grayscale: ; --univer-tw-hue-rotate: ; --univer-tw-invert: ; --univer-tw-saturate: ; --univer-tw-sepia: ; --univer-tw-drop-shadow: ; --univer-tw-backdrop-blur: ; --univer-tw-backdrop-brightness: ; --univer-tw-backdrop-contrast: ; --univer-tw-backdrop-grayscale: ; --univer-tw-backdrop-hue-rotate: ; --univer-tw-backdrop-invert: ; --univer-tw-backdrop-opacity: ; --univer-tw-backdrop-saturate: ; --univer-tw-backdrop-sepia: ; --univer-tw-contain-size: ; --univer-tw-contain-layout: ; --univer-tw-contain-paint: ; --univer-tw-contain-style: ; scrollbar-color: initial; overflow-wrap: break-word; max-width: 100%; font-family: "Noto Sans Vietnamese", -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro", Inter, "Segoe UI", "PingFang SC", "Noto Sans CJK SC", "Source Han Sans SC", "WenQuanYi Micro Hei", "Noto Sans", Roboto, "Helvetica Neue", Helvetica, Arial, "Microsoft YaHei", sans-serif;">3. 为什么不锈钢中要使用铬？</h2>
<p class="!mt-2 !mb-2 leading-relaxed" style="box-sizing: border-box; border: 0px solid; margin-right: 0px; margin-left: 0px; padding: 0px; --tw-leading: 1.625; line-height: 1.625; margin-block: 0px; scrollbar-width: initial; --univer-tw-border-spacing-x: 0; --univer-tw-border-spacing-y: 0; --univer-tw-translate-x: 0; --univer-tw-translate-y: 0; --univer-tw-rotate: 0; --univer-tw-skew-x: 0; --univer-tw-skew-y: 0; --univer-tw-scale-x: 1; --univer-tw-scale-y: 1; --univer-tw-pan-x: ; --univer-tw-pan-y: ; --univer-tw-pinch-zoom: ; --univer-tw-scroll-snap-strictness: proximity; --univer-tw-gradient-from-position: ; --univer-tw-gradient-via-position: ; --univer-tw-gradient-to-position: ; --univer-tw-ordinal: ; --univer-tw-slashed-zero: ; --univer-tw-numeric-figure: ; --univer-tw-numeric-spacing: ; --univer-tw-numeric-fraction: ; --univer-tw-ring-inset: ; --univer-tw-ring-offset-width: 0px; --univer-tw-ring-offset-color: #fff; --univer-tw-ring-color: #93c5fd80; --univer-tw-ring-offset-shadow: 0 0 #0000; --univer-tw-ring-shadow: 0 0 #0000; --univer-tw-shadow: 0 0 #0000; --univer-tw-shadow-colored: 0 0 #0000; --univer-tw-blur: ; --univer-tw-brightness: ; --univer-tw-contrast: ; --univer-tw-grayscale: ; --univer-tw-hue-rotate: ; --univer-tw-invert: ; --univer-tw-saturate: ; --univer-tw-sepia: ; --univer-tw-drop-shadow: ; --univer-tw-backdrop-blur: ; --univer-tw-backdrop-brightness: ; --univer-tw-backdrop-contrast: ; --univer-tw-backdrop-grayscale: ; --univer-tw-backdrop-hue-rotate: ; --univer-tw-backdrop-invert: ; --univer-tw-backdrop-opacity: ; --univer-tw-backdrop-saturate: ; --univer-tw-backdrop-sepia: ; --univer-tw-contain-size: ; --univer-tw-contain-layout: ; --univer-tw-contain-paint: ; --univer-tw-contain-style: ; scrollbar-color: initial; overflow-wrap: break-word; max-width: 100%; word-break: normal; min-width: 0px; hyphens: inherit; color: oklch(0.274 0.006 286.033); font-family: "Noto Sans Vietnamese", -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro", Inter, "Segoe UI", "PingFang SC", "Noto Sans CJK SC", "Source Han Sans SC", "WenQuanYi Micro Hei", "Noto Sans", Roboto, "Helvetica Neue", Helvetica, Arial, "Microsoft YaHei", sans-serif; font-size: 14px; margin-top: 8px !important; margin-bottom: 8px !important;">铬是赋予钢材“不锈”特性的关键成分。当钢中加入至少 10.5% 的铬时，铬会与氧气反应，在钢材表面形成一层极薄、不可见且具有自修复能力的氧化铬（Cr₂O₃）保护层，从而防止生锈。</p>
<h2 class="text-[1.2rem] font-bold mt-4 mb-2 text-zinc-800 dark:text-zinc-200 first:mt-0 tracking-tight" style="box-sizing: border-box; border: 0px solid; margin: 0px 0px 8px; padding: 0px; font-size: 1.2rem; font-weight: 700; --tw-font-weight: 700; --tw-tracking: -.025em; letter-spacing: -0.48px; color: oklch(0.274 0.006 286.033); scrollbar-width: initial; --univer-tw-border-spacing-x: 0; --univer-tw-border-spacing-y: 0; --univer-tw-translate-x: 0; --univer-tw-translate-y: 0; --univer-tw-rotate: 0; --univer-tw-skew-x: 0; --univer-tw-skew-y: 0; --univer-tw-scale-x: 1; --univer-tw-scale-y: 1; --univer-tw-pan-x: ; --univer-tw-pan-y: ; --univer-tw-pinch-zoom: ; --univer-tw-scroll-snap-strictness: proximity; --univer-tw-gradient-from-position: ; --univer-tw-gradient-via-position: ; --univer-tw-gradient-to-position: ; --univer-tw-ordinal: ; --univer-tw-slashed-zero: ; --univer-tw-numeric-figure: ; --univer-tw-numeric-spacing: ; --univer-tw-numeric-fraction: ; --univer-tw-ring-inset: ; --univer-tw-ring-offset-width: 0px; --univer-tw-ring-offset-color: #fff; --univer-tw-ring-color: #93c5fd80; --univer-tw-ring-offset-shadow: 0 0 #0000; --univer-tw-ring-shadow: 0 0 #0000; --univer-tw-shadow: 0 0 #0000; --univer-tw-shadow-colored: 0 0 #0000; --univer-tw-blur: ; --univer-tw-brightness: ; --univer-tw-contrast: ; --univer-tw-grayscale: ; --univer-tw-hue-rotate: ; --univer-tw-invert: ; --univer-tw-saturate: ; --univer-tw-sepia: ; --univer-tw-drop-shadow: ; --univer-tw-backdrop-blur: ; --univer-tw-backdrop-brightness: ; --univer-tw-backdrop-contrast: ; --univer-tw-backdrop-grayscale: ; --univer-tw-backdrop-hue-rotate: ; --univer-tw-backdrop-invert: ; --univer-tw-backdrop-opacity: ; --univer-tw-backdrop-saturate: ; --univer-tw-backdrop-sepia: ; --univer-tw-contain-size: ; --univer-tw-contain-layout: ; --univer-tw-contain-paint: ; --univer-tw-contain-style: ; scrollbar-color: initial; overflow-wrap: break-word; max-width: 100%; font-family: "Noto Sans Vietnamese", -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro", Inter, "Segoe UI", "PingFang SC", "Noto Sans CJK SC", "Source Han Sans SC", "WenQuanYi Micro Hei", "Noto Sans", Roboto, "Helvetica Neue", Helvetica, Arial, "Microsoft YaHei", sans-serif;">4. 金属铬的主要工业应用有哪些？</h2>
<p class="!mt-2 !mb-2 leading-relaxed" style="box-sizing: border-box; border: 0px solid; margin-right: 0px; margin-left: 0px; padding: 0px; --tw-leading: 1.625; line-height: 1.625; margin-block: 0px; scrollbar-width: initial; --univer-tw-border-spacing-x: 0; --univer-tw-border-spacing-y: 0; --univer-tw-translate-x: 0; --univer-tw-translate-y: 0; --univer-tw-rotate: 0; --univer-tw-skew-x: 0; --univer-tw-skew-y: 0; --univer-tw-scale-x: 1; --univer-tw-scale-y: 1; --univer-tw-pan-x: ; --univer-tw-pan-y: ; --univer-tw-pinch-zoom: ; --univer-tw-scroll-snap-strictness: proximity; --univer-tw-gradient-from-position: ; --univer-tw-gradient-via-position: ; --univer-tw-gradient-to-position: ; --univer-tw-ordinal: ; --univer-tw-slashed-zero: ; --univer-tw-numeric-figure: ; --univer-tw-numeric-spacing: ; --univer-tw-numeric-fraction: ; --univer-tw-ring-inset: ; --univer-tw-ring-offset-width: 0px; --univer-tw-ring-offset-color: #fff; --univer-tw-ring-color: #93c5fd80; --univer-tw-ring-offset-shadow: 0 0 #0000; --univer-tw-ring-shadow: 0 0 #0000; --univer-tw-shadow: 0 0 #0000; --univer-tw-shadow-colored: 0 0 #0000; --univer-tw-blur: ; --univer-tw-brightness: ; --univer-tw-contrast: ; --univer-tw-grayscale: ; --univer-tw-hue-rotate: ; --univer-tw-invert: ; --univer-tw-saturate: ; --univer-tw-sepia: ; --univer-tw-drop-shadow: ; --univer-tw-backdrop-blur: ; --univer-tw-backdrop-brightness: ; --univer-tw-backdrop-contrast: ; --univer-tw-backdrop-grayscale: ; --univer-tw-backdrop-hue-rotate: ; --univer-tw-backdrop-invert: ; --univer-tw-backdrop-opacity: ; --univer-tw-backdrop-saturate: ; --univer-tw-backdrop-sepia: ; --univer-tw-contain-size: ; --univer-tw-contain-layout: ; --univer-tw-contain-paint: ; --univer-tw-contain-style: ; scrollbar-color: initial; overflow-wrap: break-word; max-width: 100%; word-break: normal; min-width: 0px; hyphens: inherit; color: oklch(0.274 0.006 286.033); font-family: "Noto Sans Vietnamese", -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro", Inter, "Segoe UI", "PingFang SC", "Noto Sans CJK SC", "Source Han Sans SC", "WenQuanYi Micro Hei", "Noto Sans", Roboto, "Helvetica Neue", Helvetica, Arial, "Microsoft YaHei", sans-serif; font-size: 14px; margin-top: 8px !important; margin-bottom: 8px !important;">大部分铬用于冶金工业，用于生产不锈钢以及航空航天和燃气轮机所需的高温合金。铬还广泛应用于电镀（镀铬），以实现装饰效果和提高耐磨性，同时也用于化学品和颜料的生产。</p>
<h2 class="text-[1.2rem] font-bold mt-4 mb-2 text-zinc-800 dark:text-zinc-200 first:mt-0 tracking-tight" style="box-sizing: border-box; border: 0px solid; margin: 0px 0px 8px; padding: 0px; font-size: 1.2rem; font-weight: 700; --tw-font-weight: 700; --tw-tracking: -.025em; letter-spacing: -0.48px; color: oklch(0.274 0.006 286.033); scrollbar-width: initial; --univer-tw-border-spacing-x: 0; --univer-tw-border-spacing-y: 0; --univer-tw-translate-x: 0; --univer-tw-translate-y: 0; --univer-tw-rotate: 0; --univer-tw-skew-x: 0; --univer-tw-skew-y: 0; --univer-tw-scale-x: 1; --univer-tw-scale-y: 1; --univer-tw-pan-x: ; --univer-tw-pan-y: ; --univer-tw-pinch-zoom: ; --univer-tw-scroll-snap-strictness: proximity; --univer-tw-gradient-from-position: ; --univer-tw-gradient-via-position: ; --univer-tw-gradient-to-position: ; --univer-tw-ordinal: ; --univer-tw-slashed-zero: ; --univer-tw-numeric-figure: ; --univer-tw-numeric-spacing: ; --univer-tw-numeric-fraction: ; --univer-tw-ring-inset: ; --univer-tw-ring-offset-width: 0px; --univer-tw-ring-offset-color: #fff; --univer-tw-ring-color: #93c5fd80; --univer-tw-ring-offset-shadow: 0 0 #0000; --univer-tw-ring-shadow: 0 0 #0000; --univer-tw-shadow: 0 0 #0000; --univer-tw-shadow-colored: 0 0 #0000; --univer-tw-blur: ; --univer-tw-brightness: ; --univer-tw-contrast: ; --univer-tw-grayscale: ; --univer-tw-hue-rotate: ; --univer-tw-invert: ; --univer-tw-saturate: ; --univer-tw-sepia: ; --univer-tw-drop-shadow: ; --univer-tw-backdrop-blur: ; --univer-tw-backdrop-brightness: ; --univer-tw-backdrop-contrast: ; --univer-tw-backdrop-grayscale: ; --univer-tw-backdrop-hue-rotate: ; --univer-tw-backdrop-invert: ; --univer-tw-backdrop-opacity: ; --univer-tw-backdrop-saturate: ; --univer-tw-backdrop-sepia: ; --univer-tw-contain-size: ; --univer-tw-contain-layout: ; --univer-tw-contain-paint: ; --univer-tw-contain-style: ; scrollbar-color: initial; overflow-wrap: break-word; max-width: 100%; font-family: "Noto Sans Vietnamese", -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro", Inter, "Segoe UI", "PingFang SC", "Noto Sans CJK SC", "Source Han Sans SC", "WenQuanYi Micro Hei", "Noto Sans", Roboto, "Helvetica Neue", Helvetica, Arial, "Microsoft YaHei", sans-serif;">5. 铝热法铬和电解铬有什么区别？</h2>
<p class="!mt-2 !mb-2 leading-relaxed" style="box-sizing: border-box; border: 0px solid; margin-right: 0px; margin-left: 0px; padding: 0px; --tw-leading: 1.625; line-height: 1.625; margin-block: 0px; scrollbar-width: initial; --univer-tw-border-spacing-x: 0; --univer-tw-border-spacing-y: 0; --univer-tw-translate-x: 0; --univer-tw-translate-y: 0; --univer-tw-rotate: 0; --univer-tw-skew-x: 0; --univer-tw-skew-y: 0; --univer-tw-scale-x: 1; --univer-tw-scale-y: 1; --univer-tw-pan-x: ; --univer-tw-pan-y: ; --univer-tw-pinch-zoom: ; --univer-tw-scroll-snap-strictness: proximity; --univer-tw-gradient-from-position: ; --univer-tw-gradient-via-position: ; --univer-tw-gradient-to-position: ; --univer-tw-ordinal: ; --univer-tw-slashed-zero: ; --univer-tw-numeric-figure: ; --univer-tw-numeric-spacing: ; --univer-tw-numeric-fraction: ; --univer-tw-ring-inset: ; --univer-tw-ring-offset-width: 0px; --univer-tw-ring-offset-color: #fff; --univer-tw-ring-color: #93c5fd80; --univer-tw-ring-offset-shadow: 0 0 #0000; --univer-tw-ring-shadow: 0 0 #0000; --univer-tw-shadow: 0 0 #0000; --univer-tw-shadow-colored: 0 0 #0000; --univer-tw-blur: ; --univer-tw-brightness: ; --univer-tw-contrast: ; --univer-tw-grayscale: ; --univer-tw-hue-rotate: ; --univer-tw-invert: ; --univer-tw-saturate: ; --univer-tw-sepia: ; --univer-tw-drop-shadow: ; --univer-tw-backdrop-blur: ; --univer-tw-backdrop-brightness: ; --univer-tw-backdrop-contrast: ; --univer-tw-backdrop-grayscale: ; --univer-tw-backdrop-hue-rotate: ; --univer-tw-backdrop-invert: ; --univer-tw-backdrop-opacity: ; --univer-tw-backdrop-saturate: ; --univer-tw-backdrop-sepia: ; --univer-tw-contain-size: ; --univer-tw-contain-layout: ; --univer-tw-contain-paint: ; --univer-tw-contain-style: ; scrollbar-color: initial; overflow-wrap: break-word; max-width: 100%; word-break: normal; min-width: 0px; hyphens: inherit; color: oklch(0.274 0.006 286.033); font-family: "Noto Sans Vietnamese", -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro", Inter, "Segoe UI", "PingFang SC", "Noto Sans CJK SC", "Source Han Sans SC", "WenQuanYi Micro Hei", "Noto Sans", Roboto, "Helvetica Neue", Helvetica, Arial, "Microsoft YaHei", sans-serif; font-size: 14px; margin-top: 8px !important; margin-bottom: 8px !important;">铝热法铬是通过铝还原氧化铬制得的，纯度通常约为 98%–99%。电解铬则通过电解工艺生产，纯度更高，通常为 99.5% 至 99.9% 以上，常用于特种电子和航空航天领域。</p>
<h2 class="text-[1.2rem] font-bold mt-4 mb-2 text-zinc-800 dark:text-zinc-200 first:mt-0 tracking-tight" style="box-sizing: border-box; border: 0px solid; margin: 0px 0px 8px; padding: 0px; font-size: 1.2rem; font-weight: 700; --tw-font-weight: 700; --tw-tracking: -.025em; letter-spacing: -0.48px; color: oklch(0.274 0.006 286.033); scrollbar-width: initial; --univer-tw-border-spacing-x: 0; --univer-tw-border-spacing-y: 0; --univer-tw-translate-x: 0; --univer-tw-translate-y: 0; --univer-tw-rotate: 0; --univer-tw-skew-x: 0; --univer-tw-skew-y: 0; --univer-tw-scale-x: 1; --univer-tw-scale-y: 1; --univer-tw-pan-x: ; --univer-tw-pan-y: ; --univer-tw-pinch-zoom: ; --univer-tw-scroll-snap-strictness: proximity; --univer-tw-gradient-from-position: ; --univer-tw-gradient-via-position: ; --univer-tw-gradient-to-position: ; --univer-tw-ordinal: ; --univer-tw-slashed-zero: ; --univer-tw-numeric-figure: ; --univer-tw-numeric-spacing: ; --univer-tw-numeric-fraction: ; --univer-tw-ring-inset: ; --univer-tw-ring-offset-width: 0px; --univer-tw-ring-offset-color: #fff; --univer-tw-ring-color: #93c5fd80; --univer-tw-ring-offset-shadow: 0 0 #0000; --univer-tw-ring-shadow: 0 0 #0000; --univer-tw-shadow: 0 0 #0000; --univer-tw-shadow-colored: 0 0 #0000; --univer-tw-blur: ; --univer-tw-brightness: ; --univer-tw-contrast: ; --univer-tw-grayscale: ; --univer-tw-hue-rotate: ; --univer-tw-invert: ; --univer-tw-saturate: ; --univer-tw-sepia: ; --univer-tw-drop-shadow: ; --univer-tw-backdrop-blur: ; --univer-tw-backdrop-brightness: ; --univer-tw-backdrop-contrast: ; --univer-tw-backdrop-grayscale: ; --univer-tw-backdrop-hue-rotate: ; --univer-tw-backdrop-invert: ; --univer-tw-backdrop-opacity: ; --univer-tw-backdrop-saturate: ; --univer-tw-backdrop-sepia: ; --univer-tw-contain-size: ; --univer-tw-contain-layout: ; --univer-tw-contain-paint: ; --univer-tw-contain-style: ; scrollbar-color: initial; overflow-wrap: break-word; max-width: 100%; font-family: "Noto Sans Vietnamese", -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro", Inter, "Segoe UI", "PingFang SC", "Noto Sans CJK SC", "Source Han Sans SC", "WenQuanYi Micro Hei", "Noto Sans", Roboto, "Helvetica Neue", Helvetica, Arial, "Microsoft YaHei", sans-serif;">6. 金属铬在高温下的表现如何？</h2>
<p class="!mt-2 !mb-2 leading-relaxed" style="box-sizing: border-box; border: 0px solid; margin-right: 0px; margin-left: 0px; padding: 0px; --tw-leading: 1.625; line-height: 1.625; margin-block: 0px; scrollbar-width: initial; --univer-tw-border-spacing-x: 0; --univer-tw-border-spacing-y: 0; --univer-tw-translate-x: 0; --univer-tw-translate-y: 0; --univer-tw-rotate: 0; --univer-tw-skew-x: 0; --univer-tw-skew-y: 0; --univer-tw-scale-x: 1; --univer-tw-scale-y: 1; --univer-tw-pan-x: ; --univer-tw-pan-y: ; --univer-tw-pinch-zoom: ; --univer-tw-scroll-snap-strictness: proximity; --univer-tw-gradient-from-position: ; --univer-tw-gradient-via-position: ; --univer-tw-gradient-to-position: ; --univer-tw-ordinal: ; --univer-tw-slashed-zero: ; --univer-tw-numeric-figure: ; --univer-tw-numeric-spacing: ; --univer-tw-numeric-fraction: ; --univer-tw-ring-inset: ; --univer-tw-ring-offset-width: 0px; --univer-tw-ring-offset-color: #fff; --univer-tw-ring-color: #93c5fd80; --univer-tw-ring-offset-shadow: 0 0 #0000; --univer-tw-ring-shadow: 0 0 #0000; --univer-tw-shadow: 0 0 #0000; --univer-tw-shadow-colored: 0 0 #0000; --univer-tw-blur: ; --univer-tw-brightness: ; --univer-tw-contrast: ; --univer-tw-grayscale: ; --univer-tw-hue-rotate: ; --univer-tw-invert: ; --univer-tw-saturate: ; --univer-tw-sepia: ; --univer-tw-drop-shadow: ; --univer-tw-backdrop-blur: ; --univer-tw-backdrop-brightness: ; --univer-tw-backdrop-contrast: ; --univer-tw-backdrop-grayscale: ; --univer-tw-backdrop-hue-rotate: ; --univer-tw-backdrop-invert: ; --univer-tw-backdrop-opacity: ; --univer-tw-backdrop-saturate: ; --univer-tw-backdrop-sepia: ; --univer-tw-contain-size: ; --univer-tw-contain-layout: ; --univer-tw-contain-paint: ; --univer-tw-contain-style: ; scrollbar-color: initial; overflow-wrap: break-word; max-width: 100%; word-break: normal; min-width: 0px; hyphens: inherit; color: oklch(0.274 0.006 286.033); font-family: "Noto Sans Vietnamese", -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro", Inter, "Segoe UI", "PingFang SC", "Noto Sans CJK SC", "Source Han Sans SC", "WenQuanYi Micro Hei", "Noto Sans", Roboto, "Helvetica Neue", Helvetica, Arial, "Microsoft YaHei", sans-serif; font-size: 14px; margin-top: 8px !important; margin-bottom: 8px !important;">金属铬在高温条件下仍能保持优异的抗氧化性和机械强度，因此成为喷气发动机和高温化学处理设备所用高温合金中的关键成分。</p>
<h2 class="text-[1.2rem] font-bold mt-4 mb-2 text-zinc-800 dark:text-zinc-200 first:mt-0 tracking-tight" style="box-sizing: border-box; border: 0px solid; margin: 0px 0px 8px; padding: 0px; font-size: 1.2rem; font-weight: 700; --tw-font-weight: 700; --tw-tracking: -.025em; letter-spacing: -0.48px; color: oklch(0.274 0.006 286.033); scrollbar-width: initial; --univer-tw-border-spacing-x: 0; --univer-tw-border-spacing-y: 0; --univer-tw-translate-x: 0; --univer-tw-translate-y: 0; --univer-tw-rotate: 0; --univer-tw-skew-x: 0; --univer-tw-skew-y: 0; --univer-tw-scale-x: 1; --univer-tw-scale-y: 1; --univer-tw-pan-x: ; --univer-tw-pan-y: ; --univer-tw-pinch-zoom: ; --univer-tw-scroll-snap-strictness: proximity; --univer-tw-gradient-from-position: ; --univer-tw-gradient-via-position: ; --univer-tw-gradient-to-position: ; --univer-tw-ordinal: ; --univer-tw-slashed-zero: ; --univer-tw-numeric-figure: ; --univer-tw-numeric-spacing: ; --univer-tw-numeric-fraction: ; --univer-tw-ring-inset: ; --univer-tw-ring-offset-width: 0px; --univer-tw-ring-offset-color: #fff; --univer-tw-ring-color: #93c5fd80; --univer-tw-ring-offset-shadow: 0 0 #0000; --univer-tw-ring-shadow: 0 0 #0000; --univer-tw-shadow: 0 0 #0000; --univer-tw-shadow-colored: 0 0 #0000; --univer-tw-blur: ; --univer-tw-brightness: ; --univer-tw-contrast: ; --univer-tw-grayscale: ; --univer-tw-hue-rotate: ; --univer-tw-invert: ; --univer-tw-saturate: ; --univer-tw-sepia: ; --univer-tw-drop-shadow: ; --univer-tw-backdrop-blur: ; --univer-tw-backdrop-brightness: ; --univer-tw-backdrop-contrast: ; --univer-tw-backdrop-grayscale: ; --univer-tw-backdrop-hue-rotate: ; --univer-tw-backdrop-invert: ; --univer-tw-backdrop-opacity: ; --univer-tw-backdrop-saturate: ; --univer-tw-backdrop-sepia: ; --univer-tw-contain-size: ; --univer-tw-contain-layout: ; --univer-tw-contain-paint: ; --univer-tw-contain-style: ; scrollbar-color: initial; overflow-wrap: break-word; max-width: 100%; font-family: "Noto Sans Vietnamese", -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro", Inter, "Segoe UI", "PingFang SC", "Noto Sans CJK SC", "Source Han Sans SC", "WenQuanYi Micro Hei", "Noto Sans", Roboto, "Helvetica Neue", Helvetica, Arial, "Microsoft YaHei", sans-serif;">7. 操作金属铬安全吗？</h2>
<p class="!mt-2 !mb-2 leading-relaxed" style="box-sizing: border-box; border: 0px solid; margin-right: 0px; margin-left: 0px; padding: 0px; --tw-leading: 1.625; line-height: 1.625; margin-block: 0px; scrollbar-width: initial; --univer-tw-border-spacing-x: 0; --univer-tw-border-spacing-y: 0; --univer-tw-translate-x: 0; --univer-tw-translate-y: 0; --univer-tw-rotate: 0; --univer-tw-skew-x: 0; --univer-tw-skew-y: 0; --univer-tw-scale-x: 1; --univer-tw-scale-y: 1; --univer-tw-pan-x: ; --univer-tw-pan-y: ; --univer-tw-pinch-zoom: ; --univer-tw-scroll-snap-strictness: proximity; --univer-tw-gradient-from-position: ; --univer-tw-gradient-via-position: ; --univer-tw-gradient-to-position: ; --univer-tw-ordinal: ; --univer-tw-slashed-zero: ; --univer-tw-numeric-figure: ; --univer-tw-numeric-spacing: ; --univer-tw-numeric-fraction: ; --univer-tw-ring-inset: ; --univer-tw-ring-offset-width: 0px; --univer-tw-ring-offset-color: #fff; --univer-tw-ring-color: #93c5fd80; --univer-tw-ring-offset-shadow: 0 0 #0000; --univer-tw-ring-shadow: 0 0 #0000; --univer-tw-shadow: 0 0 #0000; --univer-tw-shadow-colored: 0 0 #0000; --univer-tw-blur: ; --univer-tw-brightness: ; --univer-tw-contrast: ; --univer-tw-grayscale: ; --univer-tw-hue-rotate: ; --univer-tw-invert: ; --univer-tw-saturate: ; --univer-tw-sepia: ; --univer-tw-drop-shadow: ; --univer-tw-backdrop-blur: ; --univer-tw-backdrop-brightness: ; --univer-tw-backdrop-contrast: ; --univer-tw-backdrop-grayscale: ; --univer-tw-backdrop-hue-rotate: ; --univer-tw-backdrop-invert: ; --univer-tw-backdrop-opacity: ; --univer-tw-backdrop-saturate: ; --univer-tw-backdrop-sepia: ; --univer-tw-contain-size: ; --univer-tw-contain-layout: ; --univer-tw-contain-paint: ; --univer-tw-contain-style: ; scrollbar-color: initial; overflow-wrap: break-word; max-width: 100%; word-break: normal; min-width: 0px; hyphens: inherit; color: oklch(0.274 0.006 286.033); font-family: "Noto Sans Vietnamese", -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro", Inter, "Segoe UI", "PingFang SC", "Noto Sans CJK SC", "Source Han Sans SC", "WenQuanYi Micro Hei", "Noto Sans", Roboto, "Helvetica Neue", Helvetica, Arial, "Microsoft YaHei", sans-serif; font-size: 14px; margin-top: 8px !important; margin-bottom: 8px !important;">金属铬相对稳定，通常可安全操作。但是，应尽量减少接触铬粉尘，以避免引起呼吸道刺激。需要注意的是，六价铬（Cr VI）化合物具有毒性，而金属铬本身不具有相同的毒性特征。</p>
<h2 class="text-[1.2rem] font-bold mt-4 mb-2 text-zinc-800 dark:text-zinc-200 first:mt-0 tracking-tight" style="box-sizing: border-box; border: 0px solid; margin: 0px 0px 8px; padding: 0px; font-size: 1.2rem; font-weight: 700; --tw-font-weight: 700; --tw-tracking: -.025em; letter-spacing: -0.48px; color: oklch(0.274 0.006 286.033); scrollbar-width: initial; --univer-tw-border-spacing-x: 0; --univer-tw-border-spacing-y: 0; --univer-tw-translate-x: 0; --univer-tw-translate-y: 0; --univer-tw-rotate: 0; --univer-tw-skew-x: 0; --univer-tw-skew-y: 0; --univer-tw-scale-x: 1; --univer-tw-scale-y: 1; --univer-tw-pan-x: ; --univer-tw-pan-y: ; --univer-tw-pinch-zoom: ; --univer-tw-scroll-snap-strictness: proximity; --univer-tw-gradient-from-position: ; --univer-tw-gradient-via-position: ; --univer-tw-gradient-to-position: ; --univer-tw-ordinal: ; --univer-tw-slashed-zero: ; --univer-tw-numeric-figure: ; --univer-tw-numeric-spacing: ; --univer-tw-numeric-fraction: ; --univer-tw-ring-inset: ; --univer-tw-ring-offset-width: 0px; --univer-tw-ring-offset-color: #fff; --univer-tw-ring-color: #93c5fd80; --univer-tw-ring-offset-shadow: 0 0 #0000; --univer-tw-ring-shadow: 0 0 #0000; --univer-tw-shadow: 0 0 #0000; --univer-tw-shadow-colored: 0 0 #0000; --univer-tw-blur: ; --univer-tw-brightness: ; --univer-tw-contrast: ; --univer-tw-grayscale: ; --univer-tw-hue-rotate: ; --univer-tw-invert: ; --univer-tw-saturate: ; --univer-tw-sepia: ; --univer-tw-drop-shadow: ; --univer-tw-backdrop-blur: ; --univer-tw-backdrop-brightness: ; --univer-tw-backdrop-contrast: ; --univer-tw-backdrop-grayscale: ; --univer-tw-backdrop-hue-rotate: ; --univer-tw-backdrop-invert: ; --univer-tw-backdrop-opacity: ; --univer-tw-backdrop-saturate: ; --univer-tw-backdrop-sepia: ; --univer-tw-contain-size: ; --univer-tw-contain-layout: ; --univer-tw-contain-paint: ; --univer-tw-contain-style: ; scrollbar-color: initial; overflow-wrap: break-word; max-width: 100%; font-family: "Noto Sans Vietnamese", -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro", Inter, "Segoe UI", "PingFang SC", "Noto Sans CJK SC", "Source Han Sans SC", "WenQuanYi Micro Hei", "Noto Sans", Roboto, "Helvetica Neue", Helvetica, Arial, "Microsoft YaHei", sans-serif;">8. 什么是“镀铬”？</h2>
<p class="!mt-2 !mb-2 leading-relaxed" style="box-sizing: border-box; border: 0px solid; margin-right: 0px; margin-left: 0px; padding: 0px; --tw-leading: 1.625; line-height: 1.625; margin-block: 0px; scrollbar-width: initial; --univer-tw-border-spacing-x: 0; --univer-tw-border-spacing-y: 0; --univer-tw-translate-x: 0; --univer-tw-translate-y: 0; --univer-tw-rotate: 0; --univer-tw-skew-x: 0; --univer-tw-skew-y: 0; --univer-tw-scale-x: 1; --univer-tw-scale-y: 1; --univer-tw-pan-x: ; --univer-tw-pan-y: ; --univer-tw-pinch-zoom: ; --univer-tw-scroll-snap-strictness: proximity; --univer-tw-gradient-from-position: ; --univer-tw-gradient-via-position: ; --univer-tw-gradient-to-position: ; --univer-tw-ordinal: ; --univer-tw-slashed-zero: ; --univer-tw-numeric-figure: ; --univer-tw-numeric-spacing: ; --univer-tw-numeric-fraction: ; --univer-tw-ring-inset: ; --univer-tw-ring-offset-width: 0px; --univer-tw-ring-offset-color: #fff; --univer-tw-ring-color: #93c5fd80; --univer-tw-ring-offset-shadow: 0 0 #0000; --univer-tw-ring-shadow: 0 0 #0000; --univer-tw-shadow: 0 0 #0000; --univer-tw-shadow-colored: 0 0 #0000; --univer-tw-blur: ; --univer-tw-brightness: ; --univer-tw-contrast: ; --univer-tw-grayscale: ; --univer-tw-hue-rotate: ; --univer-tw-invert: ; --univer-tw-saturate: ; --univer-tw-sepia: ; --univer-tw-drop-shadow: ; --univer-tw-backdrop-blur: ; --univer-tw-backdrop-brightness: ; --univer-tw-backdrop-contrast: ; --univer-tw-backdrop-grayscale: ; --univer-tw-backdrop-hue-rotate: ; --univer-tw-backdrop-invert: ; --univer-tw-backdrop-opacity: ; --univer-tw-backdrop-saturate: ; --univer-tw-backdrop-sepia: ; --univer-tw-contain-size: ; --univer-tw-contain-layout: ; --univer-tw-contain-paint: ; --univer-tw-contain-style: ; scrollbar-color: initial; overflow-wrap: break-word; max-width: 100%; word-break: normal; min-width: 0px; hyphens: inherit; color: oklch(0.274 0.006 286.033); font-family: "Noto Sans Vietnamese", -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro", Inter, "Segoe UI", "PingFang SC", "Noto Sans CJK SC", "Source Han Sans SC", "WenQuanYi Micro Hei", "Noto Sans", Roboto, "Helvetica Neue", Helvetica, Arial, "Microsoft YaHei", sans-serif; font-size: 14px; margin-top: 8px !important; margin-bottom: 8px !important;">镀铬是通过电沉积工艺，将一层薄铬镀覆在金属物体表面的过程。镀铬可以提供高光泽外观，增加表面硬度，并显著提高金属的耐腐蚀性和耐摩擦性。</p>
<h2 class="text-[1.2rem] font-bold mt-4 mb-2 text-zinc-800 dark:text-zinc-200 first:mt-0 tracking-tight" style="box-sizing: border-box; border: 0px solid; margin: 0px 0px 8px; padding: 0px; font-size: 1.2rem; font-weight: 700; --tw-font-weight: 700; --tw-tracking: -.025em; letter-spacing: -0.48px; color: oklch(0.274 0.006 286.033); scrollbar-width: initial; --univer-tw-border-spacing-x: 0; --univer-tw-border-spacing-y: 0; --univer-tw-translate-x: 0; --univer-tw-translate-y: 0; --univer-tw-rotate: 0; --univer-tw-skew-x: 0; --univer-tw-skew-y: 0; --univer-tw-scale-x: 1; --univer-tw-scale-y: 1; --univer-tw-pan-x: ; --univer-tw-pan-y: ; --univer-tw-pinch-zoom: ; --univer-tw-scroll-snap-strictness: proximity; --univer-tw-gradient-from-position: ; --univer-tw-gradient-via-position: ; --univer-tw-gradient-to-position: ; --univer-tw-ordinal: ; --univer-tw-slashed-zero: ; --univer-tw-numeric-figure: ; --univer-tw-numeric-spacing: ; --univer-tw-numeric-fraction: ; --univer-tw-ring-inset: ; --univer-tw-ring-offset-width: 0px; --univer-tw-ring-offset-color: #fff; --univer-tw-ring-color: #93c5fd80; --univer-tw-ring-offset-shadow: 0 0 #0000; --univer-tw-ring-shadow: 0 0 #0000; --univer-tw-shadow: 0 0 #0000; --univer-tw-shadow-colored: 0 0 #0000; --univer-tw-blur: ; --univer-tw-brightness: ; --univer-tw-contrast: ; --univer-tw-grayscale: ; --univer-tw-hue-rotate: ; --univer-tw-invert: ; --univer-tw-saturate: ; --univer-tw-sepia: ; --univer-tw-drop-shadow: ; --univer-tw-backdrop-blur: ; --univer-tw-backdrop-brightness: ; --univer-tw-backdrop-contrast: ; --univer-tw-backdrop-grayscale: ; --univer-tw-backdrop-hue-rotate: ; --univer-tw-backdrop-invert: ; --univer-tw-backdrop-opacity: ; --univer-tw-backdrop-saturate: ; --univer-tw-backdrop-sepia: ; --univer-tw-contain-size: ; --univer-tw-contain-layout: ; --univer-tw-contain-paint: ; --univer-tw-contain-style: ; scrollbar-color: initial; overflow-wrap: break-word; max-width: 100%; font-family: "Noto Sans Vietnamese", -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro", Inter, "Segoe UI", "PingFang SC", "Noto Sans CJK SC", "Source Han Sans SC", "WenQuanYi Micro Hei", "Noto Sans", Roboto, "Helvetica Neue", Helvetica, Arial, "Microsoft YaHei", sans-serif;">9. 金属铬应该如何储存？</h2>
<p class="!mt-2 !mb-2 leading-relaxed" style="box-sizing: border-box; border: 0px solid; margin-right: 0px; margin-left: 0px; padding: 0px; --tw-leading: 1.625; line-height: 1.625; margin-block: 0px; scrollbar-width: initial; --univer-tw-border-spacing-x: 0; --univer-tw-border-spacing-y: 0; --univer-tw-translate-x: 0; --univer-tw-translate-y: 0; --univer-tw-rotate: 0; --univer-tw-skew-x: 0; --univer-tw-skew-y: 0; --univer-tw-scale-x: 1; --univer-tw-scale-y: 1; --univer-tw-pan-x: ; --univer-tw-pan-y: ; --univer-tw-pinch-zoom: ; --univer-tw-scroll-snap-strictness: proximity; --univer-tw-gradient-from-position: ; --univer-tw-gradient-via-position: ; --univer-tw-gradient-to-position: ; --univer-tw-ordinal: ; --univer-tw-slashed-zero: ; --univer-tw-numeric-figure: ; --univer-tw-numeric-spacing: ; --univer-tw-numeric-fraction: ; --univer-tw-ring-inset: ; --univer-tw-ring-offset-width: 0px; --univer-tw-ring-offset-color: #fff; --univer-tw-ring-color: #93c5fd80; --univer-tw-ring-offset-shadow: 0 0 #0000; --univer-tw-ring-shadow: 0 0 #0000; --univer-tw-shadow: 0 0 #0000; --univer-tw-shadow-colored: 0 0 #0000; --univer-tw-blur: ; --univer-tw-brightness: ; --univer-tw-contrast: ; --univer-tw-grayscale: ; --univer-tw-hue-rotate: ; --univer-tw-invert: ; --univer-tw-saturate: ; --univer-tw-sepia: ; --univer-tw-drop-shadow: ; --univer-tw-backdrop-blur: ; --univer-tw-backdrop-brightness: ; --univer-tw-backdrop-contrast: ; --univer-tw-backdrop-grayscale: ; --univer-tw-backdrop-hue-rotate: ; --univer-tw-backdrop-invert: ; --univer-tw-backdrop-opacity: ; --univer-tw-backdrop-saturate: ; --univer-tw-backdrop-sepia: ; --univer-tw-contain-size: ; --univer-tw-contain-layout: ; --univer-tw-contain-paint: ; --univer-tw-contain-style: ; scrollbar-color: initial; overflow-wrap: break-word; max-width: 100%; word-break: normal; min-width: 0px; hyphens: inherit; color: oklch(0.274 0.006 286.033); font-family: "Noto Sans Vietnamese", -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro", Inter, "Segoe UI", "PingFang SC", "Noto Sans CJK SC", "Source Han Sans SC", "WenQuanYi Micro Hei", "Noto Sans", Roboto, "Helvetica Neue", Helvetica, Arial, "Microsoft YaHei", sans-serif; font-size: 14px; margin-top: 8px !important; margin-bottom: 8px !important;">金属铬应储存在阴凉、干燥且通风良好的区域。虽然金属铬本身具有较好的耐腐蚀性，但仍应远离强酸和强氧化剂，以保持其纯度和表面质量。</p>
