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Repair of mechanical parts - welding repair of parts

Machine tool maintenance, CNC machine tool maintenance, equipment overhaul and parts welding repair

In machine tool maintenance, CNC machine tool maintenance and equipment overhaul, what is part welding repair? What are its characteristics

Mechanical parts are inevitably worn or cracked during use. These failed parts can be repaired by welding, which is called welding repair

According to the different materials of parts, welding repair is mainly divided into welding repair of iron castings. Copper aluminum parts can also be repaired by welding.

Welding repair process has a wide range of adaptability, and can repair parts with various materials and types of defects, and is not limited by process size, shape and workplace. At the same time, the repair product has high bonding strength, simple equipment and low cost. Its main disadvantage is the high welding temperature, which will cause the change of metal structure and thermal stress.