Ultra-high cycle fatigue strength of hierarchical anisotropic nanostructured alloys by precision structural analysis
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- 陳 強
- Principal Investigator
- 九州大学
About this project
- Japan Grant Number
- JP22K03828
- Funding Program
- Grants-in-Aid for Scientific Research
- Funding organization
- Japan Society for the Promotion of Science
- Project/Area Number
- 22K03828
- Research Category
- Grant-in-Aid for Scientific Research (C)
- Allocation Type
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- Multi-year Fund
- Review Section / Research Field
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- Basic Section 18010:Mechanics of materials and materials-related
- Research Institution
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- Kyushu University
- Project Period (FY)
- 2022-04-01 〜 2025-03-31
- Project Status
- Granted
- Budget Amount*help
- 4,030,000 Yen (Direct Cost: 3,100,000 Yen Indirect Cost: 930,000 Yen)
Research Abstract
本研究では，Mg-Gd-Y-Zn-Mn系合金の超高サイクルにおける疲労損傷の素過程，すなわち１～数結晶粒程度の微小き裂の発生と伝ぱに着目し，疲労破壊のメカニズムに及ぼす階層異方性ナノ構造の影響，特に第二相であるラメラ状長周期積層構造相やキンク変形，柱面ナノサイズ析出物の影響を精密構造解析により解明する．
Details 詳細情報について
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- CRID
- 1040010457589142144
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- Text Lang
- ja
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- Data Source
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- KAKEN