H2A粉末冶金止推轴承
Developments of H2A P/M Thrust Bearings
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摘要: 本文叙述了以不同粉末原料研制的铅青铜H2A粉末冶金止推轴承材料的工艺性能,给出元素粉末和预合金粉末在最佳配比下所烧结的铅青铜(10% Pb)粉末冶金止推轴承的应用性能。Abstract: The properties of lead-bronze materials made from different powders have been described.The performance of thrust bearings which are made from P/M lead-bronze (10%Pb) has been given out.The composition proportion of mixtures for both elemental powder and pre-alloyed powder is optimum condition.