铸造2018，Vol.67Issue(4)：369-372,4.
低压铸造铝合金轮毂底模涂料使用性能改进
Performance Improvement of Bottom Die Coating Used in Low-Pressure Casting Aluminum Alloy Wheel Hub
王森 1王韬2
作者信息
- 1. 辽宁科技大学高温材料与镁资源工程学院,辽宁鞍山114002
- 2. 鞍山瑞泰高温材料有限公司,辽宁鞍山114000
- 折叠
摘要
Abstract
According to the existing problems of bottom die coating in being used for low-pressure casting aluminum alloy wheel hub,the specific reasons were found out for the formation of pickup,mould pull and rough at the bottom die.It is proposed that in the low-pressure casting process,because of its unreasonable composition and single structure,the existing bottom die coating easily fall off or being scoured and worn thin, and even making metal die exposed to aluminum liquid and be corroded to form pickup.Improvement methods for the existing bottom die coating were given on the basis of comprehensive analysis of its composition.By improving the composition and combining suitable spray technics, using effects of bottom die coating for low-pressure casting aluminum alloy wheel hub were obviously improved and appearances of final product were improved also,and the productivity has been risen greatly.关键词
低压铸造/底模涂料/粘铝/拉伤Key words
low-pressure casting/bottom die coating/pickup/mould pull分类
矿业与冶金引用本文复制引用
王森,王韬..低压铸造铝合金轮毂底模涂料使用性能改进[J].铸造,2018,67(4):369-372,4.
