rockwell hardness testing is a general strategy for measuring the mass hardness of metallic and polymer materials. in spite of the fact that hardness testing does not give an immediate estimation of any execution properties, hardness of a material corresponds specifically with its quality, wear resistance, and different properties. hardness testing is generally utilized for material assessment due to its straightforwardness and minimal effort in respect to direct estimation of numerous properties. in particular, change diagrams from rockwell hardness to rigidity are accessible for some basic combinations, including steel and aluminum. 

rockwell hardness testing is a general strategy for measuring the mass hardness of metallic and polymer materials. in spite of the fact that hardness testing does not give an immediate estimation of any execution properties, hardness of a material corresponds specifically with its quality, wear resistance, and different properties. hardness testing is generally utilized for material assessment due to its straightforwardness and minimal effort in respect to direct estimation of numerous properties. in particular, change diagrams from rockwell hardness to rigidity are accessible for some basic combinations, including steel and aluminum.