Subsurface damage evaluation on carbon-carbon composite structures after high dissipative wear

被引：1
|
作者：
Rémond, Y [1 ]
Wagner, C [1 ]
机构：
[1] Univ Strasbourg 1, ECPM, Lab Procedes & Mat Polymeres, CNRS EP 647, F-67000 Strasbourg, France
来源：
COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE II FASCICULE B-MECANIQUE PHYSIQUE ASTRONOMIE | 1998年 / 326卷 / 12期
关键词：
carbon-carbon composite materials; friction; damage; subsurface; hardness;
D O I：
10.1016/S1251-8069(99)80036-2
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
Evidence is presented of specific damage localized at the edge of carbon-carbon structures submitted to high tribological solicitations like braking. The measurement of this damage is more difficult on account of the geometry of braking structures, but also because of the heterogeneity and porosity typically displayed by the composites used, which are extremely resistant to high temperature. Evaluation of damage is based on meso-hardness at various depths under the braking surface. (C) Academie des Sciences/Elsevier, Paris.
引用
收藏
页码：833 / 838
页数：6
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