| Budget Amount *help |
¥17,680,000 (Direct Cost: ¥13,600,000、Indirect Cost: ¥4,080,000)
Fiscal Year 2020: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2019: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2018: ¥15,210,000 (Direct Cost: ¥11,700,000、Indirect Cost: ¥3,510,000)
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| Outline of Final Research Achievements |
On the basis of an academic question, How microstructure does the austenite have via bcc-fcc reversion, if the initial bcc has no substructure?, the martensitic reversion formed from recrystallized bcc-ferrite was investigated. The analysis in terms of thermodynamics and kinetics found that the martensitic reversion takes place in Fe-16mass%Ni alloy under the continuous heating at 200 degree C/s. In addition, TEM observations proved that transformed microstructure is developed and high-density dislocations are introduced even through the bcc-fcc reversion.
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