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Published in: Journal of Materials Science 17/2008

01-09-2008

Effects of rolling and hot pressing on mechanical properties of boron carbide-based ceramics

Authors: Nina Orlovskaya, Sergey Yarmolenko, Jag Sankar, Jakob Kuebler, Mykola Lugovy

Published in: Journal of Materials Science | Issue 17/2008

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Abstract

A study of hot pressed B4C-based laminates, after rolling and without rolling, has been performed to elucidate the existence of fracture resistance/crack length anisotropy induced by this processing technique. While the crack lengths/fracture resistance was affected significantly by the presence of the residual stresses in B4C/B4C–ZrB2 laminates, no differences in Vickers crack lengths were observed in B4C/B4C laminates prepared by rolling and hot pressing, as compared to the crack lengths seen in pure B4C ceramics prepared by hot pressing without rolling. X-ray diffraction analysis confirmed that no texture has been formed during the rolling and hot pressing of B4C ceramics.

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Metadata
Title
Effects of rolling and hot pressing on mechanical properties of boron carbide-based ceramics
Authors
Nina Orlovskaya
Sergey Yarmolenko
Jag Sankar
Jakob Kuebler
Mykola Lugovy
Publication date
01-09-2008
Publisher
Springer US
Published in
Journal of Materials Science / Issue 17/2008
Print ISSN: 0022-2461
Electronic ISSN: 1573-4803
DOI
https://doi.org/10.1007/s10853-008-2862-0

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