Comparative study of additively manufactured and reference 316 L stainless steel samples – Effect of severe shot peening on microstructure and residual stresses

Physics & Astronomy

• shot peening 85%
• residual stress 53%
• stainless steels 51%
• microstructure 33%
• microhardness 17%
• austenitic stainless steels 11%
• tensile stress 9%
• austenite 9%
• martensite 9%
• shot 9%
• topography 8%
• performance 8%
• surface roughness 8%
• heat treatment 7%
• lasers 4%

Engineering & Materials Science

• Shot peening 71%
• Residual stresses 50%
• Stainless steel 50%
• Microstructure 38%
• Microhardness 19%
• Surface topography 11%
• Grain refinement 11%
• Martensite 10%
• Compressive stress 10%
• Austenite 9%
• Tensile stress 9%
• Austenitic stainless steel 9%
• Heat treatment 8%
• Surface roughness 7%
• Lasers 7%

Chemical Compounds

• Shot Peening 100%
• Residual Stress 76%
• Microstructure 39%
• Microhardness 20%
• Grain Refinement 13%
• Surface 12%
• Surface Roughness 9%
• Heat Treatment 8%
• Chemical Transformation 6%