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锌镁合金是一种新兴的钢铁保护性镀层,具有比纯镀锌钢板更优异的防腐蚀性能。本文综述了近年来国内外真空镀制备锌镁合金镀层的研究进展,表明相对于传统的湿法电镀和热浸镀,真空镀得到的镀层具有优良的附着力、致密度、可加工性和耐腐蚀性,因此真空镀成为一种很有竞争力和发展前途的制备工艺,具有独特的优势,可望率先实现产业化。
Zinc Magnesium alloy is a new protective coating of steel, with better corrosion resistance than pure galvanized steel. In this paper, the recent progress in the vacuum plating of zinc-magnesium alloy coatings at home and abroad is reviewed. The results show that the coatings obtained by vacuum plating have excellent adhesion, density, workability and resistance compared with the conventional wet plating and hot-dip plating Corrosive, vacuum plating as a very competitive and promising preparation process, with unique advantages, is expected to take the lead in achieving industrialization.