消失模铸钢件气孔缺陷的分析及解决措施

Analysis of Blowhole Defects of Steel Castings in Lost Foam Casting and Its Preventive Measures

分析了消失模铸钢件气孔缺陷的形成原因 ,提出了综合解决的措施 。

The forming cause of blowhole defect of steel castings in lost foam casting was analyzed, and synthetically measures were proposed. That these measures can solve availably blowhole defect of steel casting was proved by practical production.