RFQ Guide for SFX Laser Welding Machine and Laser Welder
1. What parameter does the power of the laser welding machine affect?
The power of the SFX Laser Welding Machine directly affects welding speed and the thickness of materials it can handle. Higher power enables faster welding and allows the laser welder to work on thicker metals with stable performance.
2. Can aluminum parts with a thickness of 1mm–5mm be welded?
Yes. For welding 5mm aluminum, we recommend at least a 2000W SFX Laser Welder Machine to ensure strong penetration and high welding quality.
3. For welding carbon steel from 1.5mm to 6mm, what power is recommended?
To weld carbon steel in the range of 1.5–6mm, a 2000W Laser Welding Machine is ideal, providing sufficient energy for deep and clean welds.
4. Is the laser welding machine suitable only for welding the same material, or can it weld different materials?
SFX Laser Welding Machines can weld both identical and dissimilar metals. Welding the same material is relatively straightforward and requires lower laser power. For different materials such as aluminum and copper, we recommend 3000–4000W laser welders to achieve optimal results.
5. Does laser welding require shielding gas?
Yes. Shielding gas is necessary for most welding applications. Common choices include nitrogen (N₂), argon (Ar), and helium (He). Each gas has unique properties that affect the weld appearance and quality. For specific recommendations, please consult SFX Laser technical support.
6. Does laser welding require welding wire? Under what circumstances is welding wire needed, and how should it be selected?
For joints with no gap or very small seams, the laser welder can perform autogenous welding without wire. If the seam is larger than 1mm, welding wire is typically required. The wire size should not exceed the maximum of 1.6mm. Wire material should match the base metal—use stainless steel wire for stainless steel welding, aluminum wire for aluminum welding, etc.
7. What materials are suitable for the SFX Laser Welding Machine?
The SFX Laser Welding Machine is suitable for stainless steel, aluminum, iron, galvanized sheet, cold-rolled sheet, titanium alloy, and other metals. It is widely used in the kitchen & bathroom industry, home appliance manufacturing, advertising signage production, mold making, stainless steel product fabrication, architectural metal projects, door & window manufacturing, handicrafts, household products, furniture manufacturing, and automotive parts industry.
8. How long is the warranty for the laser welding machine?
All SFX Laser Welding Machines come with a 1-year warranty. If any technical issues occur during this period, we will provide free repair services and professional technical support.
Email: bonnie@sfxlaser.com
Phone: +1 (765) 212-9714
WhatsApp：+86 177 1925 8639