摘要
本文在对桑塔纳轿车后制动毂的缩松、缩孔、气孔、气缩孔等孔洞类缺陷进行机理分析的基础上，提出了一些解决的措施。
Based on the analysis of formation mechanism of shrinkage, dispersed shrinkage, gas cavity and blow hole shrinkage in the brake hub castings of Santana car, some methods are put forward to solve these problems. Substantial benefits are produced after these measures are taken.
出处
《上海大学学报（自然科学版）》
CAS
CSCD
1999年第1期62-65,共4页
Journal of Shanghai University:Natural Science Edition
关键词
缩孔
缩松
气孔
轿车
后制动毂
孔洞类缺陷
shrinkage
dispersed shrinkage
gas cavity
eutectic graphitization
