2016年9月22日星期四

metal injection molding-phosphating


Metal Injection Molding(http://www.zcmim.com/) -Phosphating is a kind of forming phosphate film process by reaction of chemistry and electrochemistry. The purpose of phosphating are mainly:
1) Provide protection for matrix metal, preventl corrosion to some extent ;
2) used as render before painting, improve adhesion and corrosion resistance of coating layer

http://www.zcmim.com/article/metal-injection-molding-mimp_1.html

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