Effect of Nitrogen on Sigma Transformation in Duplex Stainless Steel Weld Metal at High Temperatures

Pharmacology, Toxicology and Pharmaceutical Science

• Metal 100%
• Nitrogen 85%
• Fracture 28%
• Stainless Steel 28%
• Microscopy 14%
• Argon 14%
• Filler 14%
• Base 14%

Engineering

• Temperature Time 28%
• Impact Toughness 28%
• Initiation Time 28%
• Energy Engineering 28%
• Annealing 14%
• Small Punch Test 14%
• Annealing Time 14%
• Orientation Imaging Microscopy 14%
• Filler Material 14%
• Precipitation 14%
• Characteristics 14%
• Temperature 14%
• Small Amount 14%
• High Temperature 14%
• Small Area 14%

Material Science

• Weld Metal 100%
• Duplex Stainless Steel 57%
• Fracture Toughness 28%
• Gas 28%
• Argon 14%
• Protective Atmosphere 14%