Disadvantages of argon arc welding
1.TIG welding has a large impact area, and metal parts often suffer from defects such as deformation, high hardness, local annealing, cracking, wear, and scratches after repair.
2. Compared with arc welding, tig welding has a higher degree of harm to the human body and emits stronger light. Its arc generates higher ultraviolet radiation and infrared radiation than ordinary electrode arc welding and produces higher ozone content during welding. Therefore, it is recommended to choose a place with good air circulation for construction, otherwise it may cause harm to the body.