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Predicting the flow stress and dominant yielding mechanisms: analytical models based on discrete dislocation plasticity

Dislocations are the carriers of plasticity in crystalline materials. Their collective interaction behavior is dependent on the strain rate and sample size. In small specimens, details of the nucleation process are of particular importance. In the present work, discrete dislocation dynamics (DDD) si...

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Dettagli Bibliografici
Pubblicato in:Sci Rep
Autori principali: Hu, Jianqiao, Song, Hengxu, Liu, Zhanli, Zhuang, Zhuo, Liu, Xiaoming, Sandfeld, Stefan
Natura: Artigo
Lingua:Inglês
Pubblicazione: Nature Publishing Group UK 2019
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC6938519/
https://ncbi.nlm.nih.gov/pubmed/31892696
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41598-019-56252-x
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