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Extrusion ofα‐Al2O3–Boehmite Mixtures

 

作者: Andrea Y. Chen,   James D. Cawley,  

 

期刊: Journal of the American Ceramic Society  （WILEY Available online 1992）
卷期: Volume 75, issue 3  

页码: 575-579

 

ISSN:0002-7820

 

年代: 1992

 

DOI:10.1111/j.1151-2916.1992.tb07845.x

 

出版商: Blackwell Publishing Ltd

 

关键词: extrusion;alumina;boehmite;binders;densification

 

数据来源: WILEY

 

摘要:

A water‐based binder system consisting of colloidal boehmite (AlO(OH)) and 0.3 wt% poly(vinyl alcohol) was developed for low‐pressure piston‐type extrusion of alumina. Batches using this binder system and two different types of commerical alumina powder were characterized with regard to extrusion pressure, densification, and physical properties in the green and fired s

 

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