Mechanical properties: Overcoming old barriers.

Mechanical properties: Overcoming old barriers.
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机械性能:克服旧的障碍。

DOI:
10.1038/nmat3423
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发表时间:
2012
期刊:
影响因子:
41.2
通讯作者:
Ackland GJ
Ackland GJ
中科院分区:
材料科学1区
文献类型:
--
作者:
Ackland GJ

文献摘要

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位错运动是材料变形的关键。至少在较低温度下,量子效应在这一过程中起着重要作用,这一发现大大改善了对机械性能的定量预测。
Dislocation motion is crucial to the deformation of materials. The discovery that at least at lower temperatures quantum effects play an important role in this process considerably improves quantitative predictions of mechanical properties.