论文部分内容阅读
铝锰青铜 EP．AM9—2可以代替锡青铜EP.OцC5—5—5、BP.OцC8—4—3及Ep.OцC6—6—3等;这种铜合金的流动性极好,很适宜于浇铸铸件,而且它的抗拉强度
Aluminum manganese bronze EP. AM9-2 can replace tin bronze EP.OцC5-5-5, BP.OцC8-4-3 and Ep.OцC6-6-3, etc .; this copper alloy excellent flow, very suitable for casting castings, and it Tensile strength