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单词
crack propagation
释义
crack propagation
Encyclopedia
工学
断裂力学
释
crack propagation
裂纹扩展
由于受交变载荷、爆炸冲击载荷的作用或载荷与环境侵蚀的联合作用，结构或构件会产生微小裂纹，并将随交变载荷周次的增加或环境侵蚀时间的延长而逐渐扩展。随着裂纹尺寸增大，结构或构件的剩余强度逐步减小，最后导致断裂。
Physics
凝聚态物理学
固体及其性质
crack propagation
裂纹扩展
crack propagation
裂纹扩展
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