摘要
介绍了摩擦环铸件材料的特性。改进工艺采用了碱性酚醛树脂砂和金属型复合铸造,浇注采用底注式,并反切线进料。通过生产实践,验证了改进后的铸造工艺具有工序简单、铸件精度高、成本低、效率高等优点,也指出了生产中易产生的缺陷及其防止措施。
Characteristics of high lead bronze frictional ring and improvement of casting processing were described,including alkaline phenolic resin sand,metal mold casting and application of anti-tangent gating system. The practical production verified that the improved processing exhibits the features of simple programs,high precision and low cost as well as high efficiency. In addition,defects easily occurred in product and countermeasures were pointed out,which provided a reference for production.
出处
《特种铸造及有色合金》
CAS
CSCD
北大核心
2010年第9期878-879,共2页
Special Casting & Nonferrous Alloys
关键词
金属型铸造
高铅青铜
摩擦环
Permanent Mold Casting,High Lead Bronze,Frictional Ring