微視組織構造に注目したパーライト鋼の疲労限度特性評価について

Engineering

• Steel 100%
• Fatigue Limit 60%
• Pearlite 30%
• Defect Size 30%
• Prediction 20%
• Tensile Test 20%
• Test Result 20%
• Crystal Structure 20%
• Block Size 20%
• Microstructure 10%
• Good Agreement 10%
• Evaluation 10%
• Characteristics 10%
• Determines 10%
• Tensiles 10%
• Low Cycle Fatigue 10%
• Defects 10%
• Early Stage 10%
• Crack Initiation Fatigue 10%
• Gas Fuel Manufacture 10%

Physics

• Steel 100%
• Fatigue Test 40%
• Fatigue Crack 30%
• Pearlite 30%
• Crystal Structure 20%
• Crack Initiation 20%
• Microstructure 10%
• Ratios 10%
• Position (Location) 10%
• Evaluation 10%
• Defects 10%
• Rail 10%
• Diffraction Pattern 10%
• Rail Transportation 10%

Material Science

• Spring Steel 100%
• Crystal Structure 20%
• Defect 10%
• Electron Backscatter Diffraction 10%
• Microstructure 10%