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关注：1
2013-05-23 12:21
求翻译：随后熔化的金属将发生结晶和相变，晶粒得到细化，同时形成相变压应力场，起到了长期抑制裂纹扩展的作用是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
随后熔化的金属将发生结晶和相变，晶粒得到细化，同时形成相变压应力场，起到了长期抑制裂纹扩展的作用
问题补充： |
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2013-05-23 12:21:38
Subsequent molten metal crystallization and phase transformation, grain refinement, while the formation of the phase transformer stress field, play the role of long-term inhibition of crack propagation
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2013-05-23 12:23:18
The melting of the metal will be a crystallization and phase-change, little has been fine, and at the same time form a phase change in pressure, the stress of long-term suppression of crack extension role
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2013-05-23 12:24:58
正在翻译，请等待...
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2013-05-23 12:26:38
Crystallization and phase transformation will occur then the molten metal, grain are refined, formed at pressure stress field, play a role in long-term suppression of crack
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2013-05-23 12:28:18
Afterwards will melt the metal will have the crystallization and changes, the crystal grain will obtain the refinement, simultaneously will form the live pressure stress field, played the long-term suppression fracture growth role
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