Shore hardness test of metallic materials

The Shore hardness test of metal materials is a dynamic force test. Compared with the static force test methods such as Bu, Luo and Wei, the accuracy is slightly worse. Affected by factors such as the verticality during the test and the surface finish of the sample, the data dispersion is large. The comparison of the test results is limited to materials with the same elastic modulus.
The Shore hardness test has certain requirements on the thickness and weight of the sample and is not suitable for thinner and smaller samples. However, it is a lightweight portable instrument that is convenient for on-site testing. It has a simple structure, is easy to operate, and has high testing efficiency.
Zhongke Testing and Reliability Experiment Center has the capabilities of environmental testing and reliability performance testing of various metal materials, and provides professional Shore hardness testing services for metal materials.

Metal materials are divided into ferrous metals and non-ferrous metals. The ferrous metals include iron, copper, manganese and steel.
Non-ferrous metals include tin alloys, aluminum alloys, magnesium alloys, copper alloys, aluminum alloys and zinc alloys.

1. Brushing of the impact surface from the specified height with the prescribed shape of diamonds, with the first jump of the head from the height h to the level h. . The margin calculates the hardness of Shaw. HTMLGTOKEN0 2. The test shall normally be performed at 10 °C ~ 35 °C, and the test for which the temperature is required shall be performed at 23 °C ± 5 °C. For materials sensitive to temperature changes, the test temperature shall be specified in the material standard. HTMLGTOKEN1 3. The reading of the Shaw hard measure shall be as accurate as 0.5 HS; the average of five continuous valid readings is used as a Shaw hard measure with an average of GB/T8170 modified to the integer.

GB/T 4341.1-2014 Metallic materials Shore hardness test Part 1: Test method
GB/T 8170 Numerical rounding rules and representation and determination of extreme values
JJG 346 Shore Hardness Tester
JJG 347 standard Shore hardness block
JIS Z2246-2000 Shore hardness test Test method
ASTM E140-2012be1 Standard hardness conversion table
for the metal relationship between Brinell hardness, Vickers hardness, Rockwell hardness, surface hardness, Knoop hardness, Shore hardness and Leeb hardness ANSI/ASTM E10-2001 Brinell hardness test method for metallic materials