RESISTANCE TO CREVICE CORROSION OF SPRAY AND FUSED Ni-Cr-Mo ALLOY COATINGS.

被引：0
|
作者：
Ishiguro, Juichi
Kitashima, Nobumitsu
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来源：
Boshoku gijutsu | 1982年 / 31卷 / 06期
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D O I：
10.3323/jcorr1974.31.6_394
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摘要：
To suppress crevice corrosion of austenitic stainless steel used in sea water, the effect of Cr and Mo on corrosion resistance of Ni base ternary cast alloys was studied. A fused coating of Ni-31. 9% Cr-8. 0% Mo-1. 9% Si-1. 8% B alloy did not reveal cyclic polarization in a 3% NaCl solution. In spraying Ni-33. 7% Cr-19. 6% Mo-2. 2% B powder on the sprayed layer, good correspondence was achieved between cyclic polarization behavior and the results of 6 months immersion in sea water.
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页码：394 / 399
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