铸造2012，Vol.61Issue(5)：523-525,3.
呋喃树脂砂生产铸铁件临界吃砂量的模拟试验研究
Study of Simulation Test on Critical Mold Thickness of Furan Resin Sand Iron Casting
明超 1李莉 1张方 1张希俊 1周诚岩1
作者信息
- 1. 昆明理工大学材料科学与工程学院,云南昆明650093
- 折叠
摘要
Abstract
In order to determine the rational mold thickness, collapsibility of the furan resin sand made from the silica sand between 100 and 500 ℃was researched and the lowest temperature of 350 ℃ at which the mold fully collapsed was found out. Then, the solidification process of cylindrical iron casting with different wall thickness and the temperature field of the mold and core was simulated by use of the ProCAST. And the relationship between the wall thickness (module) of the cylindrical iron casting and the critical mold thickness of the furan resin sand was investigated; at last, the regression equation between them was obtained.关键词
呋喃树脂砂/铸铁件/溃散性/临界吃砂量Key words
furan resin sand/ iron casting/ collapsibility/ critical mold thickness分类
矿业与冶金引用本文复制引用
明超,李莉,张方,张希俊,周诚岩..呋喃树脂砂生产铸铁件临界吃砂量的模拟试验研究[J].铸造,2012,61(5):523-525,3.
