CoCrW Alloy Extrusion Molds are specialized molds made from a Cobalt-Chromium-Tungsten alloy. These molds are known for their exceptional wear resistance, high-temperature strength, and corrosion resistance. They are commonly used in industries that require durable and reliable molds for high-precision extrusion processes, such as aerospace, medical devices, and high-tech manufacturing.
Product Overview
CoCrW Alloy Extrusion Molds are high-performance mold materials designed for metal extrusion processing. These molds feature exceptional high-temperature, wear, and corrosion resistance, making them particularly suitable for high-temperature extrusion production environments. Extrusion molds are used to force metal billets through mold cavities under high pressure, shaping them into the desired metal products. They are widely used in metalworking industries.
Features
- High-Temperature Resistance: Capable of withstanding high-temperature environments, maintaining excellent structural stability and performance during hot extrusion processes.
- Wear Resistance: The alloy offers high wear resistance, making it ideal for prolonged, high-intensity extrusion operations.
- Corrosion Resistance: Performs stably in corrosive environments, making it suitable for harsh processing conditions.
- Processing Stability: The mold material ensures uniform metal flow during extrusion, improving the quality and precision of the finished products.
Applications
- Metal Extrusion Processing: Widely used in the extrusion of metals such as aluminum, copper, and steel, especially for extruding high-strength alloys.
- Aerospace and Automotive Industries: Ideal for manufacturing high-strength, high-temperature metal components used in aerospace and automotive applications.
- Industrial Molds: Used in the production of metal parts of various shapes and sizes, particularly in high-temperature and high-pressure production environments.
Material | Advantages | Disadvantages |
H13 | Low price | Equivalent to annealing at high temperatures, hardness significantly decreases at high temperatures, poor wear resistance, short service life |
Inconel 718/GH4169 | Better wear resistance at high temperatures compared to H13 | Softens at high temperatures, hardness significantly decreases above 700°C |
Hard Alloy | High hardness, good wear resistance | Prone to cracking when extruding complex shapes or under high pressure; poor oxidation resistance at high temperatures, surface tends to peel off |
Stellite Alloy | Good red hardness, maintains good hardness at high temperatures; combines wear resistance and toughness at high temperatures, especially suitable for companies with fast extrusion speeds or continuous operations, also the first choice for extruding complex shapes | Copper adhesion issues with certain copper alloys; relatively expensive |