Application areas of laser welding
Laser welding has a wide range of applications in the manufacturing industry, powder metallurgy, automobile industry, electronics industry and other fields.
Application of Laser Welding Technology in Automobile Field
At present, Volkswagen of Germany uses laser welding on the roofs of AudiA6, GolfA4, Passat and other brands, BMW and GM also use laser welding on the top of the frame, and Mercedes-Benz uses laser welding machine for transmission parts.
In addition to laser welding, other laser technologies have also been widely used: Volkswagen, GM, Mercedes-Benz, and Nissan have applied laser technology to cut cover parts, Fiat and Toyota have applied laser coating to engine exhaust valves, and Volkswagen has applied laser technology to engine camshafts. Laser surface hardening.
Judging from the current domestic situation, the localized models of international brands: Passat, Polo, Touran, Audi, Dongfeng Peugeot, Fox, etc. have all adopted laser welding technology. Among them, the top cover of FAW-Volkswagen Audi A6 and the rear cover of Bora have adopted laser welding. , Sagitar and Touran’s body laser welding seam lengths reached 30, 40m respectively. In addition, Brilliance, Chery and Geely Auto, which are domestic independent auto brands, have also applied laser welding technology to their new models.