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FRACTURE ANALYSIS OF PROTECTIVE COATINGS ON POLYMERS METALS AND CERAMICS |
JIANG Yongqiu Professor;Department of Engineering Mechanics;Xi'an Jiaotong Unviersity;Xi'an 710049LIN Ruiyang(University of Cincinnati U.S.A) |
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Cite this article:
JIANG Yongqiu Professor;Department of Engineering Mechanics;Xi'an Jiaotong Unviersity;Xi'an 710049LIN Ruiyang(University of Cincinnati U.S.A). FRACTURE ANALYSIS OF PROTECTIVE COATINGS ON POLYMERS METALS AND CERAMICS. Chin J Mater Res, 1993, 7(6): 513-516.
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Abstract Usually the coating is very thin compared with substrate.The micro-mechanical modelwith semi-infinitely thick substrate is presented.The analytical solution of mismatch stress isE_c/(1-γ_c)·(α_s-α_c)△T.By using finite element method,the numerical solution
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Received: 25 December 1993
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1 Hutchinsion J W,Suo Z.Advances in Applied Mechanics,1991;28(1) :1 2 Erdogan F,Wu B.The Surface and Throuth Crack Problems in Layered Orthotropic Plates;Lehigh University Technical Reports,1991 3 Rice J R.J Appl Mech,1988;55(1) :98 4 Evans A G,Drory M D.Hu M S.J Material Res,1988;3(5) :104 |
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