高尔凡钢丝，低碳钢丝的镀锌层是合金，合金成分5%铝-混合微量稀土合金锌层。
Galfan wire, galvanized low carbon steel wire is 5% aluminum alloy, the alloy composition mixed trace rare earth zinc alloy layer.
高尔凡(锌铝合金)，又分为锌- 5%铝-混合稀土合金钢丝和锌- 10% -铝混合稀土合金钢丝。
Gao Erfan (zinc aluminum alloy), and divided into zinc -5% aluminum alloy steel wire and zinc alloy -10% - mixed rare earth alloy steel wire.
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.
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