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Solidification of Mg-28%Zn-2%Y alloy involving icosahedral quasicrystal phase WAN Di-qing(万迪庆), YANG Gen-cang(杨根仓), ZHU Man(朱 满), XU Quan(许 泉), ZHOU Yao-he(周尧和) State Key Laboratory... microstructure and solidification sequence of Mg-rich Mg-28%Zn-2%Y (mole fraction) alloy was carried out. It is found that, α-Mg dendrites, Mg7Zn3 phase and icosahedral quasicrystal phase coexist......
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Quasicrystal dissolution and performance of isothermally heat-treated Mg–Zn–Y alloyDi-Qing Wan1,2,Xian Luo3,Ya-Juan Liu1,Tian Yu11. Key Laboratory of Ministry of Education for Conveyance...:Conventional casting method was employed to prepare Mg–Zn–Y alloy only with a-Mg+I-phase; however, the grain size of quasicrystal is quite large in the ascast......
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Microstructure and properties evolution of Al-17Si-2Fe alloys with addition of quasicrystal Al-Mn-Ti master alloyJing Zhang1,2,Zhou-Yi Pang1,Ling Wang3,Chi-Chi Sun1,Ning Liu4,Hong-Mei Chen4,Zhao-Xia...="ChDivSummary" name="ChDivSummary">The Fe-rich intermetallic compounds in Al-17Si-2 Fe were modified via Al-Mn-Ti quasicrystal master alloy.The effect of master alloy content on the Fe-rich phase morphology......
The Application of Pattern Recognition to the Formability of Quasicrystal Formation in Al-alloys罗学才,程兆年,陈念贻,潘毓刚摘 要:<正> Four parameters of chemical bond havebeen used to span a feature space to classifyquasicrystal-forming Al-alloys from thatalloys without quasicrystal formationwith good result. Since the first quasicrystal-formingsystem, Al-Mn......
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Improved electrochemical hydrogen storage capacity of Ti45Zr38Ni17 quasicrystal by addition of ZrH2Jianxun Zhao1,Xiaojie Zhai1,Xing Tao1,Zhe Li1,Qingshuang Wang1,Wanqiang Liu1,Limin Wang21. School... materials contain icosahedral quasicrystal phase(I-phase), FCC phase with a Ti2Ni type crystal and C14 Laves phase. After adding ZrH2, the composite materials include not only the individual phases......
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