The Effect of Cooling Rate and Calcium Content of the ZX Magnesium Alloys on Dendrite Coherency Point and Hot Cracking Susceptibility Investigated Through Thermal Analysis

Key Points

• Hot cracking susceptibility increases with lower cooling rates and varying calcium content, affecting alloy performance.
• Key findings indicate significant changes in dendrite coherency points based on the cooling rates applied during processing.
• Thermal analysis reveals insights into how cooling rates influence the mechanical properties of ZX magnesium alloys.
• Optimizing cooling rates and calcium content can enhance the usability of magnesium alloys in industrial applications.