Microstructure and phase composition of AlSi10Mg composites with nano-tungsten carbide fabricated by laser powder bed fusion of surface-modified powders

Key Points

• Enhanced microstructure observed in composites with nano-tungsten carbide, showing significant improvements in structural integrity.
• Phase composition shows a notable increase in hardness, indicating the effectiveness of laser powder bed fusion techniques.
• Analysis of laser powder bed fusion reveals improvements to surface properties by incorporating nano-tungsten carbide powders.
• Findings highlight the potential for advanced materials in aerospace applications through enhanced composite performance.