论文部分内容阅读
1.概述我们的祖先在古老的青铜器文化时代就能制锌,但把熔融成液体的锌镀覆在钢铁制品表面上作为防腐及装饰之用,却是法国化学家马洛英(Malouin)在1742年首创。十八、十九世纪欧洲的热镀锌工业比较发达,到十九世纪末期美国就一跃而上,遥遥领先。现在世界上热镀锌产品中,热镀锌钢板的产量始终列于第一位,热镀锌钢管则屈
1. OVERVIEW Our ancestors made zinc during the age of the ancient Bronze Culture. However, the liquid-melting zinc was coated on the surface of steel products for corrosion protection and decoration purposes but was used by the French chemist Malouin in 1742 First. 18th and 19th centuries, the hot-dip galvanizing industry in Europe is relatively developed. By the end of the 19th century, the United States jumped up and took the lead. Now the world’s hot-dip galvanized products, hot-dip galvanized steel production has always been in the first place, hot galvanized steel is bent