大型空腔铸件铸造工艺研究  

Casting Technique Research for Heavy Hollow Casting

作　　者：杜延强[1] 张亚才[1] 廖琼[1] 

机构地区：[1]天津重型装备工程研究有限公司,天津300457

出　　处：《大型铸锻件》2012年第4期46-48,共3页Heavy Casting and Forging

摘　　要：以下凸模铸件为例,详细研究大型空腔铸件的铸造工艺。通过改进铸造工艺,解决了大型空腔铸件铸造过程中的漂芯、排气等问题,获得高质量的铸件产品。Taking the lower punch casting as example, this paper researches the casting technique for heavy hollow casting. The problems such as drift core and exhaust etc. occurred in casting process of heavy hollow casting have been solved by improving casting technique which can obtain high quality casting product.

关 键 词：空腔铸件 铸造工艺 漂芯 排气 

分 类 号：TG24[金属学及工艺—铸造]