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本研究以脆性漆法在金属材料上显示了裂纹尖端塑性区的形状,并指出了它的一些特性,同时还对裂纹尖端屈服流动过程进行了研究。
In this study, the brittle paint method was used to show the shape of the plastic zone at the tip of the cracked metal, and some characteristics of the plastic zone were pointed out. At the same time, the yield flow at the crack tip was also studied.