hosphate Treatment, Paint BaseIssuing Committee:Ams B Finishes Processes And Fluids CommitteeScope:This specification covers the requirements for producing a zinc phosphate coating on ferrous alloys and the properties of the coating.This process has been used typically to produce a coating that will ensure satisfactory paint adherence, but usage is not limited to such applications. | 欢迎光临 世界资料网论坛 (http://bbs.infoeach.com/) | Powered by Discuz! X2.5 |