An experimental technique for fabricating tensile ceramic specimens

A simple and cost-effective procedure for fabricating tensile ceramic specimens by cold pressing and sintering is described. The procedure was successfully used for producing fully dense tensile specimens of alumina doped with 30 ppm MgO. Elevated temperature tensile testing yielded an optimum elong...

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Bibliographic Details
Published in:Scripta materialia 1999-10, Vol.41 (10), p.1091-1095
Main Authors: Satapathy, L.N, Kottada, R.S, Chokshi, A.H
Format: Article
Language:English
Subjects:
Cross-disciplinary physics: materials science
rheology
Deformation, plasticity, and creep
Exact sciences and technology
Materials science
Physics
Treatment of materials and its effects on microstructure and properties
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Summary:A simple and cost-effective procedure for fabricating tensile ceramic specimens by cold pressing and sintering is described. The procedure was successfully used for producing fully dense tensile specimens of alumina doped with 30 ppm MgO. Elevated temperature tensile testing yielded an optimum elongation to failure of 44 percent. (AIAA)
ISSN:1359-6462
1872-8456
DOI:10.1016/S1359-6462(99)00267-5