30
2023
-
08
Precautions for carbide cutting tools
Author:
Cemented carbide is a hard and brittle material, which is brittle and damaged under excessive force or some specific local stress
1) Cemented carbide is a hard and brittle material, which is brittle and damaged under excessive force or some specific local stress, and has a sharp cutting edge.
2) most of the cemented carbide with tungsten, cobalt as the main component, the density is very high, in the transport and storage should be heavy handling, careful.
3) Cemented carbide and steel have different thermal expansion coefficients. In order to avoid stress concentration cracking, attention should be paid to welding at an appropriate temperature.
4) Carbide tools should be stored in a dry environment away from corrosive atmosphere.
5) During the cutting process of cemented carbide tools, chips and brittle chips will inevitably be produced. Please prepare necessary labor protection supplies before processing.
6) If coolant is used in the cutting process, please use the cutting fluid correctly for the sake of the service life of the machine tool and the tool.
7) For tools that have cracks during processing, please stop using them.
8) carbide cutting tool will be used for a long time lead to the edge of passivation, reduced strength, please do not let non professionals grinding.
9) The worn alloy tools and fragments of alloy tools should be properly stored to avoid hurting others.
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