*Total test force:62.5kgf(612.9N),100kgf(980.7N),125kgf(1226N),187.5kgf(1839N)、250kgf(2452N)、500kgf(4903N)、750kgf(7355N)、1000kgf(8907N)、1500kgf(14710N)、3000kgf(29420N) *Be allowed to test the maximum height:220mm *Hardness measuring area:0.005mm *Test Force dwell time:5~60...
Brinell hardness tester Details :Product Introduction HB-3000B Brinell hardness tester can be measured Brinell hardness of ferrous metals, nonferrous metals, non-hardened steel ,texture of soft materials and bearing alloy material; wide range of applications, suitable for parallel plane precision measurem...
The machine uses the electronic loading and unloading test force, can automatically complete a working cycle, suitable for the determination of large metal parts Brinell hardness value. The maximum distance of 1000mm, maximum height up to 950mm; spindle lateral movement distance of 500mm; test pro...
BrinellHardnessTest Dr.J.A.BrinellinventedtheBrinelltestinSwedenin1900.Theoldestofthehardnesstest methodsincommonusetoday,theBrinelltestisfrequentlyusedtodeterminethehardness offorgingsandcastingsthathaveagrainstructuretoocourseforRockwellorVickerstesting.
Brinell Hardness Scale 62.5,187.5,125,750,100,1500,3000,250,500,1000 Test Force 100kgf,125kgf,187.5kgf,250kgf,500kgf,750kgf,1000kg Max. Height of Sample 280mm Min. Measurement Unit 0.01mm Dwell Time 5~60s Hardness Testing Range...
9.11.2 Brinell hardness test An alternative method is the Brinell hardness test, which uses a hardened steel (or tungsten carbide) ball indenter with a diameter D of, usually, 10 mm. This is applied under a load P of 500–3000 kg applied for 10–30 s. The diameter of the circular ind...
6.7.6.4 Overview of Brinell hardness testing The Brinell hardness lab test method consists of indenting the test material with a 10-mm-diameter hardened steel or carbide ball subjected to a load of 3000 kg. For softer materials, the load can be reduced to 1500 kg or 500 kg to avoid excess...
Digital Brinell Hardness Tester Item#: XHB-3000 LCD display hardness value Min.reading graduation: 0.00125mm Bulit-in printer for output Micro Hardness Tester Item#: MHV-1000(2000) Test Load: 10,25,50,100,200,300,500,1000 (2000) gf ...
It is desirable that the test load are limited to a impression diameter in the range of 2.5 to 4.75 mm. Approximate loads and Brinell Hardness Numbers: Brinell Hardness Number vs. Load Brinell Hardness NumberLoad (kg) 160 - 600 3000 80 - 300 1500 26 - 100 500 Typical Brinell Hardness Nu...
(load - dwell - unload automatically), make an indentation on specimen; 2) Put the specimen under portable measuring microscope to measure D1, D2 value; 3) Input D1, D2 value into machine, then the hardness value will display on LCD screen directly, no need...