2011 Fiscal Year Final Research Report
Textural control of BCC/HCP two phase Magnesium alloy with the β-Sc phase
Project/Area Number |
23860009
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Research Category |
Grant-in-Aid for Research Activity Start-up
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Allocation Type | Single-year Grants |
Research Field |
Structural/Functional materials
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Research Institution | Tohoku University |
Principal Investigator |
ANDO Daisuke 東北大学, 大学院・工学研究科, 助教 (50615820)
|
Project Period (FY) |
2011
|
Keywords | マグネシウム / 二相組織制御 |
Research Abstract |
Conventional progress of Mg alloys is the solution or precipitation hardening in HCP Mg phase. So, in this work, I suggested the new two-phase Mg alloy withβ-Sc phase. I reappraised the phase diagram by diffusion couples and TEM observation. And I found that β-Sc phase exists in the lower Sc content at 15at%Sc. The fine two-phase texture is obtained in Mg-22at%Sc by casting. This alloy has more excellent in balance of strength-ductility than conventional Mg alloys.
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Research Products
(1 results)