Paper Title:

Alumina Gelcasting by Using Glutin-Urea System

Periodical Advanced Materials Research (Volumes 284 - 286)
Main Theme Materials and Design
Chapter Ceramic
Edited by Xiaoming Sang, Pengcheng Wang, Liqun Ai, Yungang Li and Jinglong Bu
Pages 1423-1426
DOI 10.4028/www.scientific.net/AMR.284-286.1423
Citation Jin Feng Wang et al., 2011, Advanced Materials Research, 284-286, 1423
Online since July 2011
Authors Jin Feng Wang, Xiao Qing Wang, Wei Zhao
Keywords Glutin, Urea, Urease
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Glutin-urea system was used in alumina gelcasting. And alumina suspension with 53vol% solid loading was prepared. Urea was decomposed by using urease therefore it was possible that hydrogen bond could be rebuilt. Alumina green bodies with 8.26MPa bending-strength were prepared when the dose of urease was 20 iu per milimole urea.

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