论文期刊

Experimental investigation of the biaxial strength of thermal barrier coating system




作者: Luochuan Su, Weixu Zhang, Xi Chen, TJ Wang
发表/完成日期: 2015-08-31
期刊名称: Ceramics International
期卷:
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论文简介
Abstract A piston-on-three-ball assembly is employed to evaluate the biaxial strength of the
ceramic top-coat in thermal barrier coating system (TBCs). The design of bi-axial experiment
is presented, in which the effects of the specimen geometric parameters, the contact
between the specimen and the support, and the plastic deformation of substrate are
numerically analyzed. Then, the piston-on-three-ball tests and Scanning Electron
Microscopy (SEM) observations are carried out to measure the bi-axial strength and the ...
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