当前位置：首页 > 过刊浏览->2020年41卷第4期
优质膨润土GEKO OPT的应用效果研究
Application Result of High Quality Bentonite Titled GKEO OPT
浏览(2566) 下载(8)
- DOI:
- 作者:
- 何泽芬 刘仲华 侯长志
HE Zefen;LIU Zhonghua;HOU Changzhi
- 作者单位:
- 科莱恩化工（中国）有限公司
Clariant Chemical(China)Co.,Ltd.,Shanghai 200335,China
- 关键词:
- 湿型砂 优质膨润土 湿型砂性能
green sand high quality bentonite green sand properties
- 摘要:
- 由于湿型砂具有优越的经济性和环保性,越来越多的铸件采用此造型方法生产。膨润土是湿型砂的关键原材料之一,其性能决定型砂的性能,对铸件的表面质量和废品率有重要的影响。选择优质的膨润土能稳定型砂性能,提高铸件质量,降低铸件废品。本文介绍了优选型膨润土GEKO OPT的应用效果及其经济效果。
More and more castings were produced by the green sand molding method because of its superior economy and environmental protection. Bentonite is one of the key raw materials for wet molding sand. Its properties determine the properties of molding sand and have important effects on the surface quality and rejection rate of castings. Choosing high quality bentonite can stabilize the properties of molding sand, improve casting quality and reduce casting waste. The application effect and economic effect of GEKO OPT of selected bentonite have been introduced.