The defect repair technology for automotive forging parts refers to the effective repair of various defects in forging parts, including porosity, cracks, looseness, and inclusions. This technology is an important means to improve the quality of automotive forging parts and can avoid reduced strength and damage due to defects. This article will elaborate on the defect repair technology for automotive forging parts through practical cases.
- Porosity Defect Repair Technology Porosity is a common defect in automotive forging parts, and the treatment method is usually to use deposition welding or laser welding technology for repair. For example, in a certain automobile brake production enterprise, argon arc welding equipment and laser equipment were introduced for the repair of pores at the channel of a hub. This improved product sealing performance and strength.
- Cracks Defect Repair Technology Cracks are a more severe defect in automotive forging parts and are generally repaired using methods such as heat treatment, balance embedding, and welding. For example, in a certain automobile engine cylinder head manufacturing enterprise, balance embedding technology was used to repair the engine cylinder head. This effectively bridged the cracks in the cylinder head and ensured normal operation of the forging part during use.
- Looseness and Inclusions Defect Repair Technology Looseness and inclusions are severe defects in automotive forging parts that often require repair methods such as heat treatment or deposition welding. For example, in a certain automobile transmission gear production enterprise, a variety of methods, such as heat treatment, deposition welding, and brazing, were used to repair the looseness and inclusions on the surface of the gear. This improved the quality and reliability of the gear.
In conclusion, the defect repair technology for automotive forging parts is an important aspect of the manufacturing process. It effectively repairs various defects in forging parts, ensuring their stability and safety during use. To achieve this goal, scientific technical means and professional operating skills are essential.
