2011
DOI: 10.1016/j.jallcom.2011.05.068
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Thermal fatigue behavior of C/C composites modified by SiC–MoSi2–CrSi2 coating

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Cited by 31 publications
(12 citation statements)
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“…Carbon/Carbon (C/C) composites have been widely studied as very promising high temperature structural materials due to their excellent properties such as low density, low coefficient of thermal expansion (CTE), good thermal shock resistance, high specific modulus and excellent mechanical properties at elevated temperature [1][2][3][4][5]. At present, C/C components with large sizes and complicate shapes are extensively used in the fields of aerospace, aviation and industry.…”
Section: Introductionmentioning
confidence: 99%
“…Carbon/Carbon (C/C) composites have been widely studied as very promising high temperature structural materials due to their excellent properties such as low density, low coefficient of thermal expansion (CTE), good thermal shock resistance, high specific modulus and excellent mechanical properties at elevated temperature [1][2][3][4][5]. At present, C/C components with large sizes and complicate shapes are extensively used in the fields of aerospace, aviation and industry.…”
Section: Introductionmentioning
confidence: 99%
“…Before thermal cycling, it can be seen that the coated samples without and with the transition layer all exhibit an obvious brittle fracture mode. After 15 thermal cycles in air, two kinds of coated C/C samples exhibit a bit pseudo-plastic fracture behavior [27]. Fig.…”
Section: Resultsmentioning
confidence: 99%
“…During thermal shock test, the interfaces between carbon fibres, pyrocarbon and coating is partially destroyed in the process of quick cooling from 1773 K to room temperature due to the mismatch of CTEs, resulting in the mechanical damage of the coated specimens. 24 Conclusion A double layer ZrSi 2 -ZrC-SiC/SiC coating has been prepared on the surface of C/C composites by a two-step pack cementation method. The isothermal oxidation resistance of the coating at 1173 and at 1773 K in air and thermal shock test were investigated.…”
Section: Thermal Shock Resistance Of Coatingmentioning
confidence: 99%