Low-temperature yield stress of Al-Li alloys

被引：0
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作者：
Isaev, NV
Pustovalov, VV
Fomenko, VS
Shumilin, SE
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来源：
FIZIKA NIZKIKH TEMPERATUR | 1996年 / 22卷 / 01期
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O59 [应用物理学];
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摘要：
The dependence of yield stress of Al-Li binary alloys on deformation temperature is studied at temperatures ranged between 0.5 and 295 K. The dependence is shown to become very weak during the ageing of the alloys. It may be assumed that the temperature dependence is resulted from the superposition of interaction mechanisms of dislocations with impurity atoms and coherent ordered delta'-precipitates.
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页码：99 / 103
页数：5
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