新型环保造型材料在减速器壳体铸造中的应用  

Application of a New Type of Environment- friendly Molding Materialin Casting of Reducer Housing

作　　者：韩挨成 李希石 李庆松 李晓飞 HAN Aicheng;LI Xishi;LI Qingsong;LI Xiaofei(Shandong Xuguang Derui High-tech Materials Co.,Ltd.,Dezhou 251500,China;School of Materials Science and Engi-neering,Xian University of Technology,Xian 710048,China)

机构地区：[1]山东旭光得瑞高新材料股份有限公司,山东德州251500 [2]西安理工大学材料科学与工程学院,陕西西安710048

出　　处：《铸造技术》2021年第8期696-698,共3页Foundry Technology

摘　　要：减速器壳体铸件在粘土砂铸造过程中,表面粘砂和缩松(孔)缺陷十分常见。将新型环保造型材料与均衡凝固有限补缩技术相结合,获得了良好的铸造工艺性和质量效果,达到了批量稳定生产。In the process of clay sand casting,the defects of surface burning-on sand and shrinkage porosity(hole)are very common.In this paper,the combination of the new environmental-friendly molding materials and the equilibrium solidification limited feeding technology has obtained good casting technology and quality effect,and achieved the batch stable production.

关 键 词：减速器壳体 缩松 粘砂 夹砂 潮模砂 

分 类 号：TG255[金属学及工艺—铸造]