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How to test the hardness of high hardness end mills
High hardness end mills have high hardness, strength, wear resistance and corrosion resistance, known as "industrial teeth", used for cutting high hardness materials, widely used in military, aerospace, machining,
Release time:
2022-07-11
High hardness end mills have high hardness, strength, wear resistance and corrosion resistance, known as "industrial teeth", used for cutting high hardness materials, widely used in military, aerospace, machining, metallurgy , oil drilling, mining tools, electronic communications, construction and other fields, with the development of downstream industries, the market demand for high-hardness end mills continues to increase.
Testing method for the hardness of high hardness end mills: Rockwell hardness tester should be used to test the hardness of carbide end mills to test the HRA hardness value. The PHR series portable Rockwell hardness testers are ideal for testing the hardness of high hardness end mills. The weight accuracy of the instrument is the same as that of the desktop Rockwell hardness tester, and it is very convenient to use and carry.
Cemented carbide is a kind of metal, and the hardness test can reflect the difference in the mechanical properties of cemented carbide materials under different chemical composition, structure and heat treatment conditions, so the hardness test is widely used in the inspection of cemented carbide properties and supervising heat treatment. The correctness of the process and the discussion of new materials.
It belongs to non-destructive experiment, and the experimental method is relatively simple. The hardness test of cemented carbide has strong adaptability to the shape and size of the test piece, and the experimental efficiency is high.
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