What effect does the Portable Hardness Tester have？

A portable hardness tester is an instrument for measuring the hardness of objects. It measures the rubber or plastic hardness of the scraper blades. According to the complexity, it can be divided into simple hardness tester and complex hardness tester. The principle is expressed by the plastic deformation concentration of the material pressed by the indenter (diamond cone or quenched steel ball) under the action of load (including preload and main load). According to the hardness units measured, there are Rockwell portable hardness tester, Vickers Portable Hardness Tester, micro portable Hardness Tester, Brinell Portable Hardness Tester, shore Portable Hardness Tester, Babbitt Portable Hardness Tester, Leeb Portable Hardness Tester, Wechsler Portable Hardness Tester, etc. This paper will introduce the function and influence of mobile hardness testing machines in detail.

l Functions of different kinds of hardness testing machines

l Significance of hardness testing machine

l Importance of hardness testing machine

Functions of different kinds of hardness testing machines

Rockwell Portable Portable Hardness Tester is used to measure Rockwell hardness of cast iron and other workpieces; Vickers Portable Portable Hardness Tester is used for measuring Vickers hardness value of thinner workpieces; Brinell mobile hardness testing machine is used to measure Brinell hardness of workpieces with high hardness; Richter Portable Portable Hardness Tester is a portable Portable Hardness Tester, which is used to measure the hardness value of products that are not suitable for disassembly or large; Shore Portable Portable Hardness Tester is used to measure the shore hardness value of rubber products; Wechsler Portable Portable Hardness Tester is used to measure the Wechsler hardness of aluminum alloy products; The Babbitt Portable Portable Hardness Tester is used to measure the Babbitt hardness of FRP products; Universal Portable Portable Hardness Tester is used for measuring hardness values under various hardness scales; Micro moving Portable Hardness Tester is a kind of Vickers Portable Hardness Tester, which is used to measure the Vickers hardness of very thin workpieces; The shore Portable Portable Hardness Tester is used to determine the shore hardness value of ferrous and non-ferrous metals.

Significance of hardness testing machine

Testing the hardness of products is mainly to ensure the quality of the products produced. Only by testing to make them meet certain national standards can the products be recognized and sold. Measuring the hardness reflects the control of product quality in the production process, and separates defective products and qualified products. Through testing, the qualified rate of products can be improved and improved, Portable Hardness Tester is of great significance to manufacturers. In addition, scientific and technological research institutes will also use it to directly study the use and significance of hardness in various fields.

Importance of hardness testing machine

Hardness testing can become the most commonly used method in mechanical property tests because its results can sensitively reflect the differences of materials in chemistry, microstructure, and treatment technology under certain conditions. This method is widely used in checking raw materials, supervising the correctness of the heat treatment process, studying the solid phase transformation process, and studying new materials and alloys.

In the mechanical manufacturing industry, Portable Hardness Tester is often used to check the effect of final heat treatment. Portable Hardness Tester is also a very important tool for quality control in process management and production process. For example, for some fabrication without heat treatment, to avoid mixing and wrong materials, a hardness test shall be carried out. In the machining process, to avoid the performance change caused by annealing due to excessive cutting or grinding, a Portable Hardness Tester shall also be used for supervision. Therefore, the scientific and rational application of Portable Hardness Testers is worthy of attention.