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Proceedings Paper

Effects of material combinations on the bimaterial fracture behavior
Author(s): Wei-Chung Wang; Jin-Tzaih Chen
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Paper Abstract

In this paper, the effect of the variations of material combinations on the fracture behavior of an inclined crack terminated at a bimaterial interface was investigated. By using the complex-variable method, a comprehensive analysis of the state of stress and stress intensity factors (SIFs) was performed. Digital photoelastic technique was also employed to verify the theoretical results. Six specimens of different material combinations were prepared for a particular crack inclination angle. It was concluded that far-field effects usually found in the homogeneous case had to be included in the stress equations.

Paper Details

Date Published: 1 December 1991
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Proc. SPIE 1554, Second International Conference on Photomechanics and Speckle Metrology, (1 December 1991); doi: 10.1117/12.49480
Show Author Affiliations
Wei-Chung Wang, National Tsing Hua Univ. (Taiwan)
Jin-Tzaih Chen, Industrial Technology Research Institute (Taiwan)


Published in SPIE Proceedings Vol. 1554:
Second International Conference on Photomechanics and Speckle Metrology
Fu-Pen Chiang; Fu-Pen Chiang, Editor(s)

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