calculationFormula

3 triples
GPTKB property

Random triples
Subject Object
gptkb:Vickers_Hardness_Test HV = 1.854(F/D^2)
gptkb:Vickers_hardness_test VHN = 1.854(F/D^2)
gptkb:Brinell_Hardness_Test BHN = 2P / (π D (D - sqrt(D^2 - d^2)))