principle of brinell hardness test

...BRINELL HARDNESS TESTER INSTRUMENT FEATURES ◎ Test principle. Apply hydraulic principle permiting loading 3,000 kgf manually. ◎ On-site Testing. It could be applied in workshop, simple operation, easy carrying, and testing body hardness of large parts piece by piece. ◎ Permanent Indentation. By 3,000 kgf and 10mm test ball, the indentation is permanent for re-inspecting. ◎ High Reliability. It follows Brinell hardness test

...testr or static type tester ● Accurate and consistent test force, controlled by precision shear pin. Works in static type and hammer impact type and follows Brinell hardness test method. ● According to the similarity principle of Brinell hardness test,

...brinell hardness tester Main Features ◎ Test principle. Apply hydraulic principle permitting loading 3,000 kgf manually. ◎ On-site Testing. It could be applied in workshop, simple operation, easy carrying, and testing body hardness of large parts piece by piece. ◎ Permanent Indentation. By 3,000 kgf and 10mm test ball, the indentation is permanent for re-inspecting. ◎ High Reliability. It follows Brinell hardness test

...Hardness Testers Portable Hardness Tester Support HRA, HRC, HRB Hardness Test Blocks Introduction for Brinell hardness test blocks: Brinell hardness test blocks:Range of 8 ~ 650 HBW,Brinell hardness measurement principle is to use a certain test force F (N), the size of the diameter D (mm) of the quenching steel or hard alloy ball pressure into the surface of the metal being measured (figure 1), after the prescribed time unloading test

...Brinell Hardness Tester with Max Vertical Height 320mm Test Force 3000Kgf Technical Data Download: iqualitrol Hydraulic Brinell Hardness Tester PHB-3000 Brief Introduction: iqualitrol PHB-3000 Hardness Tester adopts hydraulic principle and applies 3000kgf test force by hand operation. The central part of PHB-3000 is a small hydraulic system in which a release valve is used to control the test force. When the test...

...Hardness Tester For Rockwell/Brinell/Vickers/Leeb Hardness Testing Application: The hardness testing is widely used in the industry production and quality control for the metallic materials and nonmetal material. According to the testing principle, it includes Rockwell hardness tester, Brinell hardness tester, Vickers hardness tester, Leeb hardness tester, Shore hardness tester, Barcol hardness...

...brinell hardness tester for detecting building materials hardness & mechanical manufacturing hardness Introduction The HB-3000-I Brinell hardness tester is an upgraded version of the traditional HB-3000. It is mainly used to greatly enhance the reliability and stability of the original machine and improve the test efficiency. It adopts the Brinell hardness measurement principle. Brinell hardness...