What are the advantages of Vickers hardness testing?

1. High measurement precision: The indentation of the Vickers hardness test is square with a clear contour, and the measurement of the diagonals is accurate. Therefore, the Vickers hardness tester has higher precision among commonly used hardness methods, and its repeatability is also very good, which is superior to the Brinell hardness tester.
2. Wide measurement range: The Vickers hardness tester has a wide measurement range and can measure almost all metal materials used in industry today, from very soft materials (a few Vickers hardness units) to very hard materials (3,000 Vickers hardness units).

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