Knowledge

Factors Affecting the Test Accuracy of the Richter Hardness Tester 1 Errors in Data Conversion The error in conversion to other hardnesses includes tw

A standard block is an easy way to check the accuracy of your hardness tester. For a simple comparison, you place a standard block on the test bench f

The Rockwell hardness tester is a very important part of the Rockwell hardness tester. It is divided into a diamond cone indenter and a steel ball ind

How to use the portable Leeb hardness tester properly

The working principle of the Leeb hardness tester is that the ratio of the rebound speed to the impact speed is converted into a digital signal by an

The Rockwell hardness test uses three kinds of indenters and six kinds of test forces. It can test almost all common metal materials from very soft to

Metallic Rockwell, Brinell, and Vickers hardness testers are the most commonly used in industrial and mining enterprises and research institutes.

The Swiss Dr. Leeb first proposed a new hardness test method. The basic principle is that the impact body with a certain mass impacts the surface of t

A hardness tester is a precision instrument that requires regular cleaning. How often do you clean the hardness tester, depending on its working envir

Touch screen digital display Rockwell hardness tester scale, indenter, test force selection table 2-2 touch screen digital display Rockwell hardness t

Since hardness and tensile strength have a certain conversion relationship, and other mechanical properties are related to tensile strength, hardness

The Rockwell hardness tester needs to be replaced after a long period of time or the head is broken. We should pay attention to the following points w