Laser Additive Manufacturing using directed energy deposition of Inconel-718 wall structures with tailored characteristics

Keyphrases

• Wall Structure 100%
• Inconel 718 (IN718) 100%
• Laser Additive Manufacturing 100%
• Directed Energy Deposition 100%
• Thin Wall 100%
• Additive Manufacturing 66%
• Process Window 66%
• Mechanical Properties 33%
• Surface Properties 33%
• Laser Energy 33%
• Process Parameters Influence 33%
• Ductility 33%
• Deposition Rate 33%
• Energy Storage Capacity 33%
• Thin-walled 33%
• Powder Feed Rate 33%
• Dendritic Microstructure 33%
• Equiaxed Grain 33%
• Post-heat Treatment 33%
• Tensile Residual Stress 33%
• Deposition Quality 33%
• Full-factorial Experiment 33%
• Microstructural Evaluation 33%

Engineering

• Laser Additive Manufacturing 100%
• Direct Energy Deposition 100%
• Process Window 66%
• Process Parameter 33%
• Heat Treatment 33%
• Laser Energy 33%
• Deposition Rate 33%
• Energy Storage Capacity 33%
• Tensile Residual Stress 33%
• Length Unit 33%
• Powder Feed Rate 33%
• Mechanical Property 33%

Material Science

• Inconel 718 100%
• Directed Energy Deposition 100%
• Laser Additive Manufacturing 100%
• Heat Treatment 33%
• Mechanical Property 33%
• Surface Property 33%
• Residual Stress 33%
• Ductility 33%