Determination of mixed-mode interfacial fracture toughness for thermal barrier coatings

来源 :中国科学：物理学、力学、天文学英文版 | 被引量 : 0次 | 上传用户：wjlovewz

【摘要】

：

In this work,a test method was developed to determine the interfacial fracture toughness of the air plasma sprayed (APS) thermal barrier coatings (TBCs) over a

【作者】

：

DENG HongXia SHI HuiJi YU HuiC

【机构】

：

KeyLaboratoryofAppliedMechanics,BeijingInstituteofAeronauticalMaterials

【出处】

：

中国科学：物理学、力学、天文学英文版

【发表日期】

：

2011年4期

【关键词】

：

热障涂层断裂韧性混合模式界面应力强度因子能量释放率测定测试方法 thermal barrier coating multilayer mixe

【基金项目】

：

Financial supports from the National Natural Science Foundation of China （No. 10872105 and No. 51071094） are greatly acknowledged.

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In this work,a test method was developed to determine the interfacial fracture toughness of the air plasma sprayed (APS) thermal barrier coatings (TBCs) over a wide range of mode mixities.For this mixed-mode test method,the analytical expressions for the

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Determination of mixed-mode interfacial fracture toughness for thermal barrier coatings

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