In Which Application Scenarios Is Oxidation Resistance of Cemented Carbide Limited?

The oxidation resistance of cemented carbide may be limited in the following application scenarios:

  1. High temperature environment: Cemented carbide is easily oxidized at high temperature. Therefore, the application of cemented carbide will be limited in high temperature environment. For example, in an environment above 600°C, the oxidation resistance of cemented carbide will decrease significantly.
  2. Corrosive media: The oxidation resistance of cemented carbide in corrosive media, such as acids, alkalis, etc., will also be affected. These corrosive media will accelerate the oxidation process of cemented carbide, thereby shortening its service life.
  3. High strength requirements: Cemented carbide has high strength and hardness, but its strength and hardness will be affected in high temperatures and corrosive media. This may limit its use in certain high-intensity application scenarios.
  4. High precision requirements: The size and precision of cemented carbide will change in high temperatures and corrosive media. This may limit its application in certain high-precision application scenarios.

Therefore, it is necessary to evaluate whether the oxidation resistance of cemented carbide is limited based on specific application scenarios.

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