Making use of J-A_2 three-term solution characterizing the crack-tip stress field of elastic-plastic material combining with RKR cleavage model, three equations are given by matching the different crack-tip fields.

  • 本文采用弹塑性裂纹尖端应力场的J-A2三项解描述裂纹尖端的约束效应,并对材料的微观断裂机理和弹塑性裂纹扩展的过程做了分析;

  • 互联网摘选 2025-01-20 17:37:49

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