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The principle of the rockwell hardness tester is based on measuring the indentation depth to determine the hardness of the material. It applies the initial test force and the main test force successively. The role of the initial test force is to ensure good contact between the indenter and the…
Choosing the appropriate rockwell hardness tester mainly depends on the hardness range and properties of the materials. Here are some reference suggestions: 1. For materials with high hardness, such as quenched steel, cemented carbide, etc., usually, the Rockwell hardness tester with the HRC scale is selected. Because the diamond cone…
A vickers hardness tester is an instrument used for measuring the hardness of materials. It uses a positive quadrangular pyramid diamond indenter with an included angle of 136° between the opposite faces to press into the surface of the specimen with a certain test force. After maintaining for a specified…
The key points for the daily maintenance of brinell hardness testers include the following aspects: 一、First, cleaning and protection Second, maintenance of measurement components Third, maintenance of the transmission mechanism Fourth, inspection of the electrical system Fifth, accuracy verification Sixth, data recording and management
Benefits of hardness testing in Metal Quality Control Hardness testing is a crucial step in the quality control process for metals. It is essential to ensure that the metal meets the required specifications and standards for its intended use. By measuring the hardness of a metal, manufacturers can determine its…
Top Chinese Companies Producing High-Quality and Affordable Ge hardness testers When it comes to hardness testing equipment, Ge hardness testers are known for their accuracy and reliability. These devices are essential in various industries, including manufacturing, automotive, aerospace, and more. In recent years, Chinese companies have emerged as leaders in…
