Brinell Hardness Of Diamond. HV diamond penetrator 136 load 294 N 30 kgf duration 15 seconds. HB 500 The Brinell Hardness Test commonly used for metallic materials determines hardness by applying a known load 3000 1500 or 500 kgf to the surface of the test specimen via a hardened steel or.
BHN Brinell Hardness Number which is the same meaning as HB. Although there is no accurate conversion tables and equations but dandong foundry recommend the. 10-mm C-Scale B-Scale A-Scale Pyramid Shore Strength Diam.
Carbide diamond indenters are limited to a maximum load of 60 kgf.
The method proved reliable and in 1900 the Brinell hardness test was officially born. Brinell Hardness Test Block 2000kg Load. So in terms of absolute hardness it is 4 times harder than Corundum - the next hardest substance from which rubies and sapphires are formed. Brinell Hardness Diamond Tensile Indentation No.
