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Title: Conditions to obtain reliable high strength alumina via centrifugal casting

Abstract

Electrostatically stabilized alumina suspensions with high solids content of up to 58 vol% were consolidated into near-net-shape parts via centrifugal casting. High density green bodies showed excellent sintering kinetics leading to {ge} 99.5% of theoretical density (TD) at lowered temperatures compared to isostatic pressing. Four point bend strengths of 540 MPa with Weibull moduli of up to 24 were achieved using commercial {alpha}-alurnina powders.

Authors:
; ;  [1]
  1. Swiss Federal Institute of Technology, Zuerich (Switzerland)
Publication Date:
OSTI Identifier:
99161
Report Number(s):
CONF-940911-
TRN: 95:005310-0051
Resource Type:
Conference
Resource Relation:
Conference: 5. international conference on ceramic processing science and technology, Friedrichshafen (Germany), 11-14 Sep 1994; Other Information: PBD: 1995; Related Information: Is Part Of Ceramic transactions: Ceramic processing science and technology. Volume 51; Hausner, H.; Messing, G.L.; Hirano, Shin-ichi [eds.]; PB: 835 p.
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; ALUMINIUM OXIDES; CASTING; MECHANICAL PROPERTIES; BENDING; SUSPENSIONS; PARTICLE SIZE

Citation Formats

Huisman, W., Graule, T., and Gauckler, L.J. Conditions to obtain reliable high strength alumina via centrifugal casting. United States: N. p., 1995. Web.
Huisman, W., Graule, T., & Gauckler, L.J. Conditions to obtain reliable high strength alumina via centrifugal casting. United States.
Huisman, W., Graule, T., and Gauckler, L.J. 1995. "Conditions to obtain reliable high strength alumina via centrifugal casting". United States. doi:.
@article{osti_99161,
title = {Conditions to obtain reliable high strength alumina via centrifugal casting},
author = {Huisman, W. and Graule, T. and Gauckler, L.J.},
abstractNote = {Electrostatically stabilized alumina suspensions with high solids content of up to 58 vol% were consolidated into near-net-shape parts via centrifugal casting. High density green bodies showed excellent sintering kinetics leading to {ge} 99.5% of theoretical density (TD) at lowered temperatures compared to isostatic pressing. Four point bend strengths of 540 MPa with Weibull moduli of up to 24 were achieved using commercial {alpha}-alurnina powders.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = 1995,
month = 9
}

Conference:
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