摘要
根据实例探讨了Cr残余高时引起的熔炼不良而造成铸件气孔缺陷的原因,并提出了相关预防措施。
Based on the specific instances, the reasons for casting porosity defects were analyzed. The preventive measures were put forward.
出处
《热加工工艺》
CSCD
北大核心
2012年第23期48-49,共2页
Hot Working Technology
关键词
铸钢件
气孔
残余Cr
形成机理
预防措施
steel casting
blowhole
residual Cr
formation mechanism
prevention measures
