Dominant mechanisms of the sintering of copper nano-powders depending on the crystal misalignment
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- 作者：Yujin Seonga ; yjsseong@postech.ac.kr" class="auth_mail" title="E-mail the corresponding author ; Youngkyu Kima ; kou0124@postech.ac.kr" class="auth_mail" title="E-mail the corresponding author ; Randall Germanb ; randgerman@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Sungho Kimc ; sunghokimgood@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Seong-Gon Kimd ; kimsg@ccs.msstate.edu" class="auth_mail" title="E-mail the corresponding author ; See Jo Kime ; sjkim1@andong.ac.kr" class="auth_mail" title="E-mail the corresponding author ; Hak Jun Kimf ; hjkim@add.re.kr" class="auth_mail" title="E-mail the corresponding author ; Seong Jin Parka ; sjpark87@postech.ac.kr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Atomistic simulation ; Sintering ; Copper ; Crystal misalignment ; Grain rotation
- 刊名：Computational Materials Science
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：123
- 期：Complete
- 页码：164-175
- 全文大小：10928 K
文摘
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Densification depends on temperature due to grain-boundary-like diffusion.
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Grain-boundary-like diffusion activates grain boundary torque by changing rotating direction.
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Particle rotation is mainly induced by grain boundary torque and rarely by dislocation.
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Grain-boundary-like diffusion have indirect influence on particle rotation.