|Budget Amount *help
¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000)
Fiscal Year 2020: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2019: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2018: ¥9,880,000 (Direct Cost: ¥7,600,000、Indirect Cost: ¥2,280,000)
|Outline of Final Research Achievements
Binary Mg-Sc alloys and ternary Mg-Sc-X alloys were investigated using prediction of the transition of phase stability and main deformation mechanism at the d-orbital level method. However, we were not able to create a deformation twinning dominant alloy. On the other hand, we have succeeded in creating binary Mg-Sc alloys and ternary Mg-Sc-X alloys that exhibit the TRIP effect due to deformation-induced martensitic transformation. In particular, the alloy with RE (rare earth) element selected as X has the highest strength and ductility balance compared with any of the previously reported Mg-based alloys.