金镍合金
金镍合金-
金镍合金（含金量为2%或2%以上）未锻造或半制状态（不包括货币黄金及制品坯料）
Gold nickel alloy ( containing 2 % or more by weight of gold ) in unwrought of semi-manufactured forms ( excl. monetary gold and blanks or articles )
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本文介绍了镀金工艺的分类，比较了几种常用镀金工艺如金钴、金镍和金铁合金的特点及应用。
Classification of gold plating processes was introduced , three conventionally used gold plating processes such as gold cobalt , gold nickel and gold iron were compared with each other in characteristics and applications .