树脂砂大件造型应注意的几个问题  

Several Problems to be Watched with Resin Sand Molding for Large Castings

作　　者：诸海鸿 华国 缪群 

机构地区：[1]苏州沙特卡铸造有限公司,江苏苏州215143

出　　处：《铸造工程》2010年第6期29-31,共3页Foundry Engineering

摘　　要：介绍了呋喃树脂砂在大件造型过程中应注意的问题，着重分析了型砂紧实、放砂方式及芯骨制备对铸件品质的影响。For large casting by resin sand molding process, several process control problems must be watched, specially the compacting of sand, sand filling and core rod have some influence on quality.

关 键 词：呋喃树脂砂 造型 紧实 芯骨 

分 类 号：TG242.1[金属学及工艺—铸造]