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本文归纳总结了第二相的加入使材料韧性提高的几种机制:第二相吸收能量,第二相诱发微裂纹,第二相促进基体塑性变形,界面脱粘和与裂纹尖端作用而阻碍裂纹扩展。
In this paper, we summarize several mechanisms to increase the toughness of the material by adding the second phase: the second phase absorbs energy, the second phase induces microcracks, the second phase promotes the plastic deformation of the matrix, the interface debonds and hinders the crack with the crack tip Expand.