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Three different modes of interfacial crack propagation are found: crack prefers to propagate in a brittle manner along GB; crack propagates with voids and coalescence ahead of the crack tip, and blunts in the opposite direction; crack blunts at both two tips of the crack. ¡¾·Òë¡¿ (Ñо¿)·¢ÏÖÁ˽çÃæÁÑÎÆÀ©Õ¹µÄÈýÖÖ²»Í¬Ä£Ê½£º(1) ÁÑÎÆÑØ×ž§½ç(GB)ÒÔ´àÐÔ·½Ê½ÓÅÏÈÀ©Õ¹£»(2)ÁÑÎÆÔÚ¿Õ¶´´¦À©Õ¹£¬ÔÚÁѼâǰ·½³¤´ó£¬ÔÚÏà·´·½Ïò¶Û»¯£» (3) ÁÑÎÆÔÚÁѼâÁ½¶Ë¶Û»¯¡£ |
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2Â¥2015-03-02 12:22:54
james-james
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3Â¥2015-03-02 12:26:30
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4Â¥2015-03-02 12:26:33
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