Tungsten steel shrinkage mold is a mold used in metal processing to change the shape of the material. It is mainly used in the reduction of metal materials, expansion and other processes, such as car, aerospace, machinery manufacturing and other industries to produce parts, joints, valves and other parts in industries.
Tungsten steel (also known as hard alloy) has the following characteristics as mold materials:
1. ** igh -strength and high hardness **: Tungsten steel has extremely high hardness and strength, can withstand high temperature and high -pressure environment, and ensure that the mold maintains stability and durability during processing.
2. ** wear resistance **: The wear resistance of tungsten steel enables the mold to maintain good size accuracy and surface quality after long -term use, and extend the service life.
3. ** heat resistance **: tungsten steel can maintain its physical and chemical properties at high temperatures, and it is suitable for processing at high temperature environments, such as thermal forming and heat squeezing.
4. ** Chemical stability **: tungsten steel has a good corrosion resistance to most acid and alkali, reducing the risk of damage to the mold due to chemical reactions.
When designing and using tungsten steel reduction, the factors that need to be considered include:
- ** Material selection **: Select the appropriate type of tungsten steel alloy according to the characteristics of the processing metal material to ensure the best processing effect and mold life.
- ** Structural design **: Reasonable mold structure design is essential for improving processing efficiency and ensuring product quality, including the shape of the blade mouth, cooling system, and support structure.
- ** Heat treatment **: Appropriate thermal treatment process can further improve the performance of tungsten steel molds, including hardness, toughness, wear resistance, etc.
- ** Maintenance and maintenance **: Regular inspections and maintenance of molds, and replace the wear part in time, can effectively extend the service life of the mold.
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