Influence of PRE-FPP (fine particle peening) on fatigue fracture mechanism of nitrided AISI 4135 steel

Engineering & Materials Science

• Shot peening 100%
• Nitriding 64%
• Fatigue of materials 55%
• Steel 46%
• Stress concentration 17%
• Hardness 15%
• Fatigue testing 12%
• Surface treatment 10%
• Electrons 10%
• X ray diffraction 9%
• Electron microscopes 9%
• Residual stresses 8%
• Crack propagation 8%
• Scanning 7%
• Microstructure 6%