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铅青铜合金轴瓦是将铜铅合金浇铸在低碳钢上的一种双金属,由于这种材料本身具有优越的减磨,导热和在高温工作时强度并不显著降低等特性,广泛地使用在高速、高载荷的轴瓦零件上,成为现代各种发动机中不可缺少的—种精密零件。我厂为了配合生产的需要,解决柴油机中的主联桿轴瓦的生产;所以铅青铜轴瓦的试制工作是迫切需要的。 铅青铜合金轴瓦铸造是一种比较复杂而专门的技术,要求也高,在铸造上关键问题亦比较多,我们从第一季度末就着手试制,在全体同志们的努力之下,迄今为止已经将这个零件
Lead-bronze alloy bushings are a bimetal casting copper-lead alloy on low-carbon steel. Due to its superior wear resistance, thermal conductivity and no significant reduction in strength at high temperatures, the material is widely used in High-speed, high-load bearing parts, a variety of modern engines indispensable - kind of precision parts. In order to meet the needs of production, our factory solves the production of the main rod bearing in the diesel engine. Therefore, the trial production of the lead bronze bearing bush is urgently needed. Lead bronze alloy bearing pad casting is a more complex and specialized technology, the requirements are high, the casting of the key issues are more, we started from the end of the first quarter trial, with the efforts of all the comrades, so far has been Will this part