发明授权
US5286444A Copper bearing alloy 失效
铜轴承合金

Copper bearing alloy
摘要:
Copper bearing alloy comprises more than 4% by weight and up to 35% by weight of Bi, 0.2 to less than 1.5% by weight of Pb and the rest of Cu. This considerably improves the erosion resistance while maintaining the excellent seizure resistance and fatigue strength.
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