| 摘要 |
FIELD: nonferrous metallurgy. SUBSTANCE: alloy contains, wt %: copper 68-90, phosphorus 0.005-0.02, iron 0.03- 0.02, nickel 0.1-0.4, manganese 0.05-0.35, silicon 0.1-0.5, and zinc - the balance. Summary content of iron, nickel, and manganese does not exceed 0.5 wt % and iron-to-phosphorus ratio is below 5. EFFECT: increased resistance to corrosive cracking under loading, corrosive fatigue, and various-type selective and pitting corrosions. 3 tbl
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