High-Temperature Compression Testing of Graphite
Keyword(s):
Abstract Experiments on the compression of graphite cylinders at elevated temperatures are described. It is found that the short-time compressive strength increases with temperature in the range from room temperature to 2000 C, a variation which is consistent with the previously reported behavior of the tensile strength. Photographs of typical modes of deformation and their corresponding stress-strain curves are presented, but a limited degree of temperature control renders the curves semiquantitative in nature. The large, mutually opposing influences of temperature and strain rate are illustrated by photographs of typical failures, and stress-relaxation curves manifest the plasticity of graphite at high temperatures.
2011 ◽
Vol 462-463
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pp. 1-6
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Keyword(s):
1950 ◽
Vol 23
(2)
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pp. 338-346
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2014 ◽
Vol 611-612
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pp. 11-18
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2011 ◽
Vol 261-263
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pp. 416-420
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