A study on laser beam welding (LBW) technique: Effect of heat input on the microstructural evolution of superalloy inconel 718

Keyphrases

• Heat Effect 100%
• Superalloy Inconel 718 100%
• Heat Input 100%
• Microstructural Evolution 100%
• Welding Method 100%
• Laser Beam Welding 100%
• Technique Effect 100%
• Glass Shape 50%
• Field Emission Scanning Electron Microscopy (FE-SEM) 25%
• Microstructure 25%
• Optical Microscope 25%
• Bead Width 25%
• Average Grain Size 25%
• Wine Glass 25%
• Full Penetration 25%
• Dendrite Arm Spacing 25%
• Weld Shape 25%
• Stemless 25%
• Solidification Rate 25%
• Low Heat Input 25%
• Laves Phase 25%
• Thick Sheet 25%
• Micro-fissure 25%

Engineering

• Heat Input 100%
• Laser Beam Welding 100%
• Microstructural Evolution 100%
• Welds 80%
• Optical Microscope 20%
• Field Emission Scanning Electron Microscope 20%
• Bead Width 20%
• Arm Spacing 20%
• Solidification Rate 20%
• Average Grain Size 20%

Material Science

• Superalloys 100%
• Inconel 718 100%
• Laser Beam Welding 100%
• Microstructural Evolution 100%
• Scanning Electron Microscopy 25%
• Grain Size 25%
• Solidification 25%