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Tungsten steel powder metallurgy mold process characteristics and process

Jun 22, 2018

Tungsten steel powder metallurgy mold can use a molding and finishing process to produce the tungsten steel products needed for processing. In addition, the powder metallurgy parts with dimensional accuracy that meets the requirements can be obtained without the use of other processing processes at a later stage. In powder metallurgy parts of various structures, it is a typical product that can reflect the characteristics of powder metallurgy. Therefore, the powder metallurgy tungsten steel mold has been favored by many users.


In order to further improve the performance of Tungsten steel powder metallurgy mold, we have specially selected ultra-abrasive hard alloy materials for precision machining in the production process, so that the products have high hardness, strong wear resistance, good toughness, strong stability, and use. Long life and other characteristics, applied to the powder metallurgy industry. Powder metallurgy is a process technology in which a mixture of metal or metal powder and non-metal powder is used as a raw material to form metal materials, composites, and various types of products through shaping and sintering.


In comparison, powder metallurgy products made of Tungsten steel powder metallurgy mold have unique chemical compositions and mechanical and physical properties. In the adoption of this process, there are obvious advantages in the process: 1. No need or only a very small amount of cutting; 2. Increased material utilization rate of more than 95%; 3. Good dimensional accuracy and high precision; 4. Material The composition can be adjusted according to the customer part performance requirements.


In addition, in the process of using the Tungsten steel powder metallurgy mold, the surface of the part can be processed in combination with the production requirements to increase the strength and hardness. Due to the use of mold forming, it is possible to produce complex or oddly shaped parts that cannot be made by other cutting operations. The process is suitable for mass production, high production efficiency and lower cost than cutting.


The production process of the Tungsten steel powder metallurgy mold process can be summarized as follows: raw material mixing → forming → degreasing sintering → subsequent processing → finished product testing. According to the different requirements for the use of powder metallurgy tungsten steel mold processing parts, the follow-up treatment is not the same, including polishing, finishing, oil immersion, heat treatment, machining and so on.