Semiconductor Composite Aluminium Laser Welding Machine High Speed Low Porosity

Semiconductor Composite Aluminium Laser Welding Machine

The semiconductor composite laser welding machine is purpose-built for welding aluminium and other high-reflectivity materials. Combining semiconductor and fiber laser technology, it overcomes the low absorption problem of traditional laser welding on aluminium surfaces, delivering deep, uniform and reliable welds.

Core Advantages

• Optimized for aluminium high-reflectivity materials: a dual-wavelength composite beam raises absorption on aluminium surfaces, solving poor energy coupling and unstable penetration of single-wavelength lasers.
• Reduced internal porosity: precise energy and shielding-gas control suppresses keyhole collapse and gas entrapment, cutting internal porosity by up to 80% and improving weld density.
• Higher welding speed: boosting throughput for batch aluminium welding lines.
• Stable melt-point control at high speed: a closed-loop real-time monitoring system maintains molten-pool stability, ensuring consistent penetration and seam quality even at high welding speeds.

Applications

Ideal for aluminium battery trays, new-energy vehicle structural parts, heat exchangers, electronic enclosures and other aluminium components that demand low porosity and high production efficiency.

Technical Highlights

• Applicable material: aluminium, aluminium alloy, high-reflectivity metals
• Melt-point stability: high-speed closed-loop control
• Cooling: water cooling
• Automation: automatic and robotic integration supported

Contact our sales team to request a suitable configuration and quotation for your aluminium welding project.