铸造2012,Vol.61Issue(12):1462-1464,3.
利用模数法设计球墨铸铁件的冒口冷铁工艺实例
Process Example of Risers and Chills of Ductile Iron Casting by Moduli Calculation Method
薛蕊莉 1林艳茹1
作者信息
- 1. 宁夏共享集团有限责任公司,宁夏银川750021
- 折叠
摘要
Abstract
Calculation of casting modulus is very important for the control of sequence solidification of the casting, In order to solve the dispersed shrinkage of power lining casting, the moduli calculation method was used to design the risers and chills of the ductile iron casting, and the dispersed shrinkage was successfully solved by the method.The results show that the rejection rate of the similar products decreases from 20% to 2% after improvement.关键词
模数/补缩距离/冒口/冷铁Key words
moduli/ feeding distance/ risers/ chills分类
矿业与冶金引用本文复制引用
薛蕊莉,林艳茹..利用模数法设计球墨铸铁件的冒口冷铁工艺实例[J].铸造,2012,61(12):1462-1464,3.