Improvement in formability of semi-solid cast hypoeutectic Al-Si alloys by equal-channel angular pressing
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- 作者：Keiko Natoria ; keiko.natori728@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Hiroshi Utsunomiyab ; Tatsuya Tanakac
- 关键词：Al-Si cast alloys ; Grain refinement ; Equal-channel angular pressing ; Semi-solid casting ; Modification ; Si particle
- 刊名：Journal of Materials Processing Technology
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：240
- 期：Complete
- 页码：240-248
- 全文大小：3799 K
文摘
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Combinational effects of semi-solid casting and ECAP are investigated.
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3D rotary die for continuous ECAP process with arbitrary route is introduced.
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Initial microstructure of cast alloys affects effectiveness of ECAP.
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Controlling ECAP processing conditions improves strength and ductility balance.