发明名称 SULFUR TREATMENT FOR COPPER ZINC ALLOYS
摘要 Brass components exhibiting excellent resistance to dezincification corrosion and stress corrosion cracking are prepared without, or with a reduced need for, corrosion inhibiting additives by developing a metal-sulfide rich barrier layer at the surfaces of the component. Brass components treated as disclosed exhibit corrosion resistance as determined by standardized testing that yields dezincification penetration less than 200 microns in depth and exhibits no stress corrosion cracking.
申请公布号 WO2012148912(A2) 申请公布日期 2012.11.01
申请号 WO2012US34804 申请日期 2012.04.24
申请人 NIBCO INC.;LAWRENCE, BENJAMIN, L. 发明人 LAWRENCE, BENJAMIN, L.
分类号 C22C9/04;C23C8/40 主分类号 C22C9/04
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