Bronze is an alloy whose chief elements are copper, tin and lead.

青铜是一种合金，主要构成元素有铜、锡、铅。

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Tin welding parts and lead-tin alloy die casting, zinc, beryllium bronze, phosphorus copper alloy in electroplating copper with commonly used before also gets to improve adhesion.

锡焊件、铅锡合金、锌压铸件、铍青铜、磷铜等合金在电镀前也常用预镀铜来改善结合力。

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Main materials: copper, aluminum, iron, stainless steel, tin plate, zinc alloy, tin lead alloy etc.

主要材料有铜、铝、铁、不锈钢、马口铁、锌合金、铅锡合金等。

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