GELCASTING OF ALUMINA

被引：693

作者：

YOUNG, AC ^{[1
]}

OMATETE, OO ^{[1
]}

JANNEY, MA ^{[1
]}

MENCHHOFER, PA ^{[1
]}

机构：

[1] OAK RIDGE NATL LAB,OAK RIDGE,TN 37831

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 1991年 / 74卷 / 03期

关键词：

alumina; casting; forming; gels; slurries;

D O I：

10.1111/j.1151-2916.1991.tb04068.x

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Gelcasting is a novel method for molding ceramic powder based on a synthesis of concepts derived from traditional ceramics and polymer chemistry. Gelcasting of alumina is described in this paper. The process is based on the in situ polymerization of acrylamide monomers as the setting mechanism for forming the green body. It has the following features: slurries with high solids loading and low viscosity (1.8 Pa.s at 62 vol% solids), dried bodies containing less than 4 wt% binder, and the ability to fabricate complex-shaped bodies.

引用

页码：612 / 618

页数：7

共 18 条

[1]

DEALY JM, 1982, RHEOMETERS MOLTEN PL, P50

[2]

DEALY JM, 1982, RHEOMETERS MOLTEN PL, P6

[3]

ELIAS HG, 1983, MACROMOLECULES SYNTH, P685

[4] NEW AQUEOUS INJECTION-MOLDING PROCESS FOR CERAMIC POWDERS [J].

FANELLI, AJ ;

SILVERS, RD ;

FREI, WS ;

BURLEW, JV ;

MARSH, GB .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1989, 72 (10) :1833-1836

[5]

FERRY JD, 1980, VISCOELASTIC PROPERT, P11

[6]

FLORY PJ, 1953, PRINCIPLES POLYM CHE, P454

[7]

KINGERY WD, 1960, INTRO CERAMICS, P33

[8]

KULICKE WM, 1989, POLYM AQUEOUS MEDIA, P15

[9]

LANDHAM RR, 1987, AM CERAM SOC BULL, V66, P1513

[10]

MANGELS JA, 1982, CERAM ENG SCI P, V3, P529

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