Role of changes in heat input on additively manufactured Ti–6Al–4V fabricated by directed energy deposition

Keyphrases

• Heat Input 100%
• Additive Manufacturing 100%
• Ti-6Al-4V (Ti64) 100%
• Lath Width 100%
• Directed Energy Deposition 100%
• Grain Size 25%
• Mechanical Properties 25%
• Hot Isostatic Pressing 25%
• Microstructural Properties 25%
• Low Heat Input 25%
• High Heat Input 25%
• Microstructural Changes 25%
• Yield Strength 25%
• Dislocation Density 25%
• Strengthening Mechanism 25%
• Laser Directed Energy Deposition 25%
• Deposition Geometry 25%
• Phase Volume Fraction 25%
• Strength Model 25%

Material Science

• Directed Energy Deposition 100%
• Solid Solutions 100%
• Grain Size 50%
• Density 50%
• Volume Fraction 50%
• Hot Isostatic Pressing 50%
• Yield Stress 50%
• Hall-Petch Strengthening 50%

Engineering

• Heat Input 100%
• Solid Solution 33%
• Dislocation Density 16%
• Strengthening Mechanism 16%
• Yield Point 16%
• Hot Isostatic Pressing 16%