Microstructural evolution of iron-rich intermetallic compounds in scandium modified Al-7Si-0.3Mg alloys
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- 作者：Kittisak Chanyathunyaroja ; Ussadawut Patakhamb ; Sindo Kouc ; Chaowalit Limmaneevichitra ; chaowalit.lim@mail.kmutt.ac.th" class="auth_mail" title="E-mail the corresponding author
- 关键词：Fe-rich intermetallic compounds ; Sc-rich intermetallic compounds ; Casting ; Al-Si-Mg alloy
- 刊名：Journal of Alloys and Compounds
- 出版年：2017
- 出版时间：25 January 2017
- 年：2017
- 卷：692
- 期：Complete
- 页码：865-875
- 全文大小：8784 K
文摘
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Sc reduces the characteristic temperatures of eutectic solidification.
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The cooling rate affects the formation and size of Fe-rich intermetallic compounds.
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Sc changes the morphology of Fe-rich intermetallic compounds to less harmful one.
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Sc changes the growth direction of Fe-rich intermetallic compounds.
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