Brinal hardness test is a type of Distructive test it is used to test the hardness of a machine. After tested of brinal hardness testing machine a mac
Brinal hardness test is a type of Distructive test it is used to test the hardness of a machine. After tested of brinal hardness testing machine a machine part didn't remain useful anymore
Introduction of brinal hardness testing machine :
Brinal hardness testing machine
was invented by a swedish engineer (J. A Brinal) in 1900. A hardent steel ball indentor is used to test the hardness of any specimen.and if you needed to test the hardness of steel you have to use tungsten carbide ball indentor










