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Test method for hardness of heat treated workpiece
Surface heat treatment is divided into two categories: one is surface quenching and tempering heat treatment, and the other is chemical heat treatment. The hardness testing method is as follows: 1. surface quenching and tempering heat treatment Surface quenching and tempering heat treatment is us...Read more -
Hardness tester maintenance and maintenance
Hardness tester is a high-tech product integrating machinery, Like other precision electronic products, its performance can be fully exerted and its service life can be longer only under our careful maintenance. Now I will introduce to you how to maintain and maintain it...Read more -
Application of Hardness Tester on Castings
Leeb Hardness Tester At present, the Leeb hardness tester is widely used in the hardness testing of castings. The Leeb hardness tester adopts the principle of dynamic hardness testing and uses computer technology to realize the miniaturization and electronicization of th...Read more -
How to check if the hardness tester is working normally?
How to check if the hardness tester is working normally? 1.The hardness tester should be fully verified once a month. 2. The installation site of the hardness tester should be kept in a dry, vibration-free and non-corrosive place, so as to ensure the accuracy of the inst...Read more
