在古代就发现合金的价值，以黄铜(铜锌合金)和青铜(铜锡合金)为尤。
The value of alloys was discovered in very ancient times; Brass (copper and zinc) and Bronze (copper and tin) were especially important.
适用于铜材的焊接，例如铜和锡铜合金，尤其是用于铜锌合金和钢的连接焊。
Suitable for welding of copper materials, for example copper and tin bronzes , especially used for joining of copper zinc alloys and steels.
材料可选用铜、铁、锌合金、马口铁、铅锡合金等材料。
The material may select materials and so on copper, iron, zinc base alloy, tinplate, terne metal.
主要材料有铜、铝、铁、不锈钢、马口铁、锌合金、铅锡合金等。
Main materials: copper, aluminum, iron, stainless steel, tin plate, zinc alloy, tin lead alloy etc.
简要介绍了已开发的多层镍电镀工艺、铜锡合金、铜锌合金、锌铁合金、镍铁合金等代镍工艺，以及厚(薄)铜薄镍电镀工艺。
The developed processes such as multi-layer nickel plating, tin-copper alloy plating, zinc-copper alloy plating, iron-zinc alloy plating, iron-nickel plating and thick copper with thin nickel la...
简要介绍了已开发的多层镍电镀工艺、铜锡合金、铜锌合金、锌铁合金、镍铁合金等代镍工艺，以及厚(薄)铜薄镍电镀工艺。
The developed processes such as multi-layer nickel plating, tin-copper alloy plating, zinc-copper alloy plating, iron-zinc alloy plating, iron-nickel plating and thick copper with thin nickel la...
应用推荐