Microscopic mechanism analysis and crystal plasticity modeling of high-temperature creep behavior of selective laser melted IN718

Key Points

• High-temperature creep behavior influences the performance of IN718, essential for aerospace applications.
• Creep rates of IN718 were evaluated under specific high-temperature conditions, demonstrating significant material response at elevated temperatures.
• The analysis included crystal plasticity modeling to understand the underlying mechanisms affecting microstructure and properties of IN718.
• Understanding these mechanisms may enable better design strategies and material selections for high-performance applications.