• Knoop Hardness Testing
    10-08-29

    KNOOP tests are mainly done at test forces from 10g to 1000g

  • Infinity Optical System
    10-08-29

    Infinity optical system Sinowon IMS-310 Inverted Metallurgical Microscope

  • Mohs Hardness Scale
    10-08-27

    Mohs hardness scale for minerals has been used since 1822

  • Vickers Hardness Test
    10-08-27

    The Vickers hardness test method consists of indenting the test material with a diamond indenter, in the form of a right pyramid with a square base and an angle of 136 degrees between opposite faces s..

  • Principle of Rockwell Hardness Testing
    10-08-27

    The Rockwell hardness test is one of several common indentation hardness tests used today, other examples being the Brinell hardness test and Vickers hardness test. Most indentation hardness tests are..

  • Hardness Testing of beryllium copper
    10-08-27

    Indenter hardness testing of beryllium copper is the most popular method. It is low cost, high speed, simple operation and requires the work-piece is small. Hardness testing used to control the qualit..

  • Commonly Error and solutions for Brinell Hardness Tester
    10-08-27

    Brinell hardness test which adopts heavy testing force and shows large indentation is apply to measure hardness value for big grain metal materials such as casting parts, nonferrous metals and alloy, ..

  • Differential Interference Contrast Microscope
    10-08-25

    Differential interference contrast microscope (DIC), also known as Nomarski Interference Contrast (NIC) or Nomarski microscope, is an optical microscope illumination technique used to enhance the cont..

  • The Rebound or Leeb's method
    09-11-23

    what is Leeb durometer?

  • Micro Hardness Testing Force
    09-11-18

    We point out that there are some mistakes in our catalogue for micro hardness testers.From page 6 to 8, the test force is incorrect.Here we revise as follows:Micro Vickers Hardness Tester Pomeas HV-10..

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