High-temperature failure of rubberlike heat-shielding materials under conditions of high pressure

被引：0
|
作者：
Kuznetsov, GV
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来源：
HIGH TEMPERATURE | 1996年 / 34卷 / 06期
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暂无
中图分类号：
O59 [应用物理学];
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摘要：
Results are given of experimental studies into basic regularities of high-temperature failure of a rubberlike heat-shielding material at high pressure. Comparison is made of the experimental and theoretical results for the model of thermochemical destruction of heat-shielding material, leading to the conclusion that, under conditions of high pressure, the carryover of mass of heat-shielding material occurs mainly as a result of thermomechanical destruction under the effect of tangential friction stresses of gas flow flowing in parallel with the surface being heated. A physical model is proposed of the process of high-temperature failure of heat-shielding material under conditions of high pressures.
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页码：905 / 909
页数：5
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