Tensile behavior of ferrite-martensite dual phase steels with dispersion of nano-sized VC particles
Project/Area Number |
23686103
|
Research Category |
Grant-in-Aid for Young Scientists (A)
|
Allocation Type | Single-year Grants |
Research Field |
Material processing/treatments
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Research Institution | Tohoku University |
Principal Investigator |
KAMIKAWA Naoya 東北大学, 金属材料研究所, 助教 (30530894)
|
Project Period (FY) |
2011 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥16,900,000 (Direct Cost: ¥13,000,000、Indirect Cost: ¥3,900,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2011: ¥15,340,000 (Direct Cost: ¥11,800,000、Indirect Cost: ¥3,540,000)
|
Keywords | 析出 / 力学特性 / 強化機構 |
Research Abstract |
Tensile behavior of ferrite-martensite dual phase steels with interphase boundary precipitation was systematically investigated. Dispersion of nano-sized VC particles in the ferrite phase in the DP steels led to an increase in the strength without degrading strength-uniform elongation balance, and to an improvement of strength-post uniform elongation balance.
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Report
(3 results)
Research Products
(3 results)