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报道了在铬酸一硫酸着色液中加入适当的添力。剂，对304光亮不锈钢进行了化学着色试验。测量了着色过程中的电位一时间曲线，确定了4种颜色的电位差值，还探讨了着色膜的硬化处理和封闭处理工艺。
Reported in the chromic acid monosulfate coloring solution by adding appropriate Tim force. Agent, 304 bright stainless steel chemical coloring test. The potential-time curve during the coloring process was measured, the potential difference of the four colors was determined, and the hardening treatment and the sealing treatment process of the coloring film were also discussed.