Using friction stir processing to fabricate MgAlZn intermetallic alloys |
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| Authors: | C.H. Chuang J.C. Huang P.J. Hsieh |
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| Affiliation: | Institute of Materials Science and Engineering, Center for Nanoscience and Nanotechnology, National Sun Yat-Sen University, Kaohsiung 804, Taiwan, ROC |
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| Abstract: | Friction stir processing (FSP) is applied in mixing elemental thin sheets of Mg, Al, and Zn in various portions, resulting in hard intermetallic alloys with Vicker’s hardness in excess of 350. The Mg3Al2Zn3 τ phase formed at  360 °C during FSP, coupled with some other binary or ternary phases of nano size, accounts for the high hardness. |
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| Keywords: | Friction stir processing Intermetallic alloys Hardness Magnesium alloy |
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