Thank you for choosing HAOYULASER
The following are some common questions about laser equipment products compiled by our customer service team, please refer to:
What is the warranty on a Haoyulaser?
We provide one-year warranty for the whole machine, two-year warranty for the laser source, and lifetime technical support.
What is laser welding, and how does it work?
Laser welding uses a focused beam of light to heat and melt metal parts, joining them together. The laser’s high energy creates a small, precise weld with minimal heat spread. It works by directing the laser beam onto the metal, which melts and fuses the pieces as it cools.
Do I need special training to operate laser welding machines?
Anyone operating a laser system must undergo safety training. Training teaches you how to operate the machine, use safety gear, and handle materials correctly to get good welds and avoid injuries.
Is laser welding safe for operators and the environment?
Laser welding is safe when proper precautions are taken, such as using safety glasses, ventilation, and protective gear. It’s also eco-friendly, producing less waste, fumes, and energy loss compared to traditional welding methods. Always follow safety guidelines to protect both the operator and the environment.
What materials can I weld with laser technology?
Laser welding works on metals like stainless steel, carbon steel, aluminum, copper, brass, and titanium. With the right settings, it can weld thin or shiny metals too. Just make sure the surfaces are clean and you're using the correct power and gas for each type of metal.
How does laser welding compare to MIG welding?
Laser welding is faster, more precise, and produces cleaner welds with less heat distortion than MIG welding. It doesn’t require filler wire in many cases, while MIG does. However, MIG is cheaper, and better for thicker or rusted materials in general repair work.
Can laser welding warp the material?
Laser welding has a considerably lower heat-affected zone compared to most common welding methods. This translates to minimal warping and microstructure change to the base material. Laser welding produces a focused heat zone, so it causes minimal warping, especially on thin materials.
How to avoid spatter with laser welding?
To avoid spatter in laser welding: 1.Use clean, oil-free materials; 2.Set the correct laser power and speed; 3.Choose the right shielding gas (like argon or nitrogen); 4.Keep the focal point accurate; 5.Maintain a stable work surface; These steps reduce spatter and ensure clean welds.
How wide is a laser-welded seam?
A laser-welded seam is typically very narrow, usually between 0.5 mm to 5 mm wide. The exact width depends on factors like the material, laser power, and welding speed. The narrow seam results in minimal heat-affected zones and less post-processing work.
Which industries benefit from laser welding technology?
Several industries benefit from laser welding, including:
Automotive – for precise, high-speed welding of body panels, exhausts, and structural parts.
Aerospace – for lightweight, high-strength welding of aluminum and titanium components.
Electronics – for small, precise welds in components like sensors and circuit boards.
Medical – for the assembly of surgical instruments and implants.
Manufacturing – for durable and efficient joins in machinery, tools, and equipment.
These industries rely on laser welding’s precision, speed, and minimal heat distortion.
Laser Welding Frequently Asked Questions
Common questions about our laser welding systems