含有大量溃散覆膜砂芯的旧砂混制工艺和实践  

Production Practice on Mixed Green Sand with Quantity Old Collapsed Coated Sand

作　　者：谭博文 

机构地区：[1]柳州五菱柳机动力有限公司,广西柳州545005

出　　处：《中国铸造装备与技术》2012年第1期18-20,共3页China Foundry Machinery & Technology

摘　　要：混制湿型砂时,采用了含有大量溃散覆膜砂芯的旧砂。本文介绍从原材料的选用、砂温控制、混制工艺以及在线控制等方面的生产经验。Experienees with production praetiee in the critical control points of mixing green sand with quantity old collapsed coated sand, including selection of raw materials, sand temperature control, mixed technology, online detection to ensure the stability of the production of green sand have been introdueed.

关 键 词：湿型砂 芯砂 砂温 

分 类 号：TG221.2[金属学及工艺—铸造]