V法铸造铸铁件粘砂成因及对策  

Formation Reason of Penetration Defects of V-Process Casting and Their Prevention

作　　者：吴友坤 杨吉卿 崔明胜[1] 

机构地区：[1]合肥铸锻厂,230022

出　　处：《现代铸铁》1999年第3期87-88,共2页Modern Cast Iron

摘　　要：　结合铸件粘砂机理，从Ｖ法铸造的成型特征上分析Ｖ法铸造铸件的粘砂原因。经长期生产实践探索，总结出Ｖ法铸造铸件防止粘砂的有效措施。Based on the formation mechanism of penetration, the reason causing penetration defects of V-process castings was analyzed with considering the features of vacuum moulding process. The measures to prevent penetration was found out by summarizing the experiences of long period production.

关 键 词：V法铸造 机械粘砂 铸造 砂型铸造 

分 类 号：TG245[金属学及工艺—铸造]