Recent advances in waterglass sand technologies

This paper reports some new understandings and advances in waterglass sand technologies. The multiple chemical modification process can increase the binding strength of the waterglass sand by up to 50%-70%. Therefore, the additions of the modified waterglass can be decreased to 3.0%-4.0% for CO2 pro...

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Bibliographic Details
Main Author: ZHU Chun-xi
Format: Article
Language:English
Published: Foundry Journal Agency 2007-02-01
Series:China Foundry
Subjects:
Online Access:http://www.foundryworld.com/uploadfile/2008111840126721.pdf