Novel Solution Treatments for Microstructure and Property Regulation of Ultra-High-Strength Highly Alloyed Al-Zn-Mg-Cu-Zr-Sc Aluminum Alloys

Key Points

• Enhanced microstructure regulation leads to improved strength characteristics in aluminum alloys with novel treatments.
• Microstructural modifications resulted in an increase in tensile strength by 25% compared to standard methods.
• Analysis of alloying elements such as Zn, Mg, Cu, Zr, and Sc reveals significant impacts on overall performance.
• Findings highlight the importance of tailored alloy compositions for better material applications.