CRACK GRAIN 裂面
grain-boundary crack 晶界裂纹
grain boundary crack 晶粒间界开裂
grain boundary crack- 晶粒间界开裂
The boundary distortion of the grain crack and the changing of the flow filed are given in this paper.
本文给出了药柱裂纹边界的变形规律及其对流场的影响。
参考来源 - 激波与固体火箭发动机装药裂纹流固耦合机理研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The initiation life, growth life and crack length distributions are affected by the grain size.
晶粒尺寸对形成寿命、扩展寿命和裂纹长度的分布特性都有影响。
Improper forging process will also appear large grain or uneven, hardening crack phenomenon, forging cost is higher than the casting flange.
锻造工艺不当也会出现晶粒大或不均，硬化裂纹现象，锻造成本高于铸造法兰。
Figure 17 is a scanning electron microscope view of a typical hydrogen embrittlement crack where separation occurs along grain boundaries.
图17示意了用电子显微镜扫描出的沿晶粒边界产生的氢脆裂纹。
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