CORROSION OF COPPER-NICKEL-ALLOYS IN SEA-WATER POLLUTED WITH SULFIDE AND SULFIDE OXIDATION-PRODUCTS

被引:68
作者
SYRETT, BC [1 ]
MACDONALD, DD [1 ]
WING, SS [1 ]
机构
[1] SRI INT,CTR MAT RES,MENLO PK,CA 94025
关键词
D O I
10.5006/0010-9312-35.9.409
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Accelerated corrosion and premature failure of copper-nickel seawater piping has recently become a problem in naval ships operating in polluted seawater. Consequently, the corrosion rates of copper alloys 706 (90:10 Cu:Ni) and 715 (70:30 Cu:Ni) were measured, using rotating cylinder specimens in seawater tht contained oxygen, sulfide, sulfur, and polysulfide, either singly or in combination. In addition a control test was performed using unpolluted deaerated seawater.
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页码:409 / 422
页数:14
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