Tin welding parts and lead-tin alloydiecasting, 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。
2
Recently, the widely applied taper runner in the world is favorable for manufacturing of zincalloy with high quality in diecasting.
目前已在世界上广泛采用的锥形流道有助于生产高品质的锌合金压铸件。
3
Keypoints for quality control in electroplating of zincalloydie castings are described, with stresses on the involved considerations during die designing, casting and plating pretreatment.