Investigating the Synergistic Strengthening in Additively Manufactured CuCrZr Alloys: An In-situ Study of Heterogeneous Microstructure Deformation and CPFEM Analysis

Key Points

• To examine the mechanisms that enhance the strength of CuCrZr alloys produced through additive manufacturing.
• Conducted in-situ studies of microstructure deformation during additive manufacturing.
• Utilized CPFEM analysis to study the mechanical properties and grain interactions.
• Examined the effects of coarse and fine grain structures on alloy strength.
• Identified unique interactions between coarse and fine grains that contribute to enhanced strength.
• Demonstrated significant improvements in room-temperature mechanical properties due to microstructural characteristics.
• Revealed specific deformation mechanisms that operate effectively at a microscopic level.