SAE660铜合金
SAE660铜合金SAE660美标高铅锡青铜
SAE660被认为是“标准”型轴承材料的铅锡青铜。该合金具有优异的加工性能，良好的硬度，强度和耐磨性，优良的抗磨性。典型应用包括轴承，垫圈，衬套，汽车配件，主轴轴承，机床轴承，起重机轴承，耳轴轴承，辊颈轴承，轧机轴承，燃油泵衬套，水泵轴套，柴油机活塞销衬套，锻压肘节杆轴承，填料箱液压机，液压机主衬里，泵叶轮，通用衬套，管件，泵装置，外球面轴承，等等。
材质介绍：
SAE660高铅锡青铜，也称为SAE 660/C932/CDA932/83-7-7-3/CA 932/Cu 83-Sn 7-Pb 7-Zn 3/CAC407/C青铜，
对应德标材质：G-CuSn7ZnPb/GZ-CuSn7ZnPb/GC-CuSn7ZnPb.CuSn7Zn4Pb7-C-GS/CuSn7Zn4Pb7-C-GZ/RG7
CuSn7Zn4Pb7-C-GC/CC493K-GSCC493K-GZCC493K-GC.2.1090以上均为一种材质只是每个国家写法不同，标准一致。
是应用最广泛的轴承青铜合金。C93200 锡青铜中的铅使该合金具有出色的机械加工性和良好的减摩性能。C93200对
海水和盐水具有相当的耐腐蚀性。C93200青铜可采用离心铸造、连续铸造和砂型铸造。C93200 高铅锡青铜非常适合
高速、轻型应用，包括垫圈、衬套、轴承、配件、泵叶轮和固定装置。
Looser Bronze 50 High-Leaded Tin Bronze, also known as SAE 660 Bronze, is the most widely used bearing
bronze alloy. The lead found in C93200 Tin Bronze contributes to this alloys excellent
machinability and good anti-friction properties. C93200 has reasonable corrosion resistance
to seawater and brine. C93200 Bronze is available as centrifugal cast, continuous cast and
sand cast. C93200 High-Leaded Tin Bronze is ideally suited for high speed, light duty
applications, including washers, bushings, bearings, fittings, pump impellers and fixtures.
