Zinc passivating; Blue white; Trivalent Chromium; High corrosion resistance;
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锌钝化后保护剂 sealer treatment after passivation
锌镀后钝化处理 passivating treatment after zinc-plating
镀锌层钝化剂 Zinc plating film passivating agent
谁有蓝白锌电镀钝化液 zinc plating-blue white
镀锌黑色钝化 Black Passivation for Zinc Electrodeposit
淬火钢电镀锌黄色钝化 Casehardened steel ,zinc-plated,yellow chromate
锌镀层经铬酸盐钝化之后，耐蚀性可提高6 ~ 8倍。
Zinc plating chromic acid salt after the passivation, corrosion resistance can improve 6 to 8 times.
总结了碳钢和不锈钢以及铝、锌、铜、镁等金属及其合金稀土钝化处理的国内外研究状况。
The research status worldwide of rare earth passivation treatment of carbon steel and stainless steel, aluminum, zinc, copper, magnesium and its alloy were summarized.
锌镀层经钝化处理、染色或涂覆护光剂后，能显著提高其防护性和装饰性。
Zinc plating passivation, stained or coated guard light agent, can significantly improve the protective and decorative.
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