Rail Transit Application Packaging: Box

Rail transit Application:

Aluminum alloy is the most effective application in rail transit industry to decrease the weight of vehicle body, improve joint strength and structure safety. Friction stir welding technology is the developing trend in rail transit welding. At present, FSW realizes welding of vehicle bodyside wall domescoupler panel, and the like structure parts in high-speed traintransport trainrapid transit, light rail, subway carriagearmored vehicle integration box, vehicle-borne radar box

FSW Advantages:

1. Welding process

FSW process is realized through material thermo-plasticized, with high consistency of weld performance.

2. Save your trouble

No need pre-treatment of the oxidized surface of aluminum alloy before welding, without filler and protection gas during welding process.

3. Easy operation

Utilizing automatic machinery, avoid relying on operation skill, achieving full-position automatic welding.

4. Limitless welding dimension

Series of FSW equipments are developed successfully, with Max. welding dimension of 12m*5m, thickness range from 1mm-150mm.

5. Join dissimilar alloys
Friction Stir Welding (FSW) may be used to weld dissimilar alloys, even combinations that are not compatible with other welding processes

6. Superior welding performance

Low residual stress of weld seam, high weld strength and toughness which is close to base metal, improving the weld reliability and save the maintenance cost.

7. Environmental friendly technology

Low energy input, no fumespatterultraviolet and electromagnetic radiation produced, realizing environmentally welding.