Ultrafast laser micro-welding of glass to SiC: Microstructure, mechanical and impermeable properties

Key Points

• Enhanced impermeability observed in ultrafast laser micro-welded glass to SiC joints, demonstrating better sealing properties.
• Mechanical properties improved with specific attention to tensile strength and durability after ultrafast laser welding.
• Assessment of microstructure highlights the role of laser parameters in influencing joint quality and performance.
• Significance of findings suggests potential applications in electronics and optics due to enhanced joint properties.