The laser mold repair welding machine can quickly and accurately repair the pores, slag holes, and shrinkage holes formed during the casting process.
Suitable materials for laser repair include ductile iron, gray iron, stainless steel, etc.
- Small thermal deformation and heat affected zone (suitable for processing high melting point, high hardness, special materials)
- Partial heat treatment can be performed on parts, parts with complex shapes and small parts can be processed, and processing can also be performed in vacuum
- No pre-heat treatment is required, and the workpiece will not be annealed after welding
- No deformation of sags, no pores and trachoma
- It can be used to repair cracks, chippings, edges and corners, sand holes and mold wear after use
- The same hardness can be achieved after repairing with the same material as the base material
- The toughness of the cold die and the cutting edge of the tool can also be welded, eliminating the cumbersome preheating and heat preservation processes of ordinary argon welding
- Can be used in titanium, nickel, tin, zinc, copper, aluminum, chromium, niobium, gold, silver and other metals and their alloys, as well as steel
- Welding of the same material of such alloys as felling alloys may also be applied to copper-Nickel, nickel-titanium, copper-titanium, brass-copper
- Low carbon steel - copper and other heterogeneous metal welding