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Rockwell Hardness Tester

Rockwell Hardness Tester

The Rockwell scale is a hardness scale based on indentation hardness of a material

Category:

Specification

Loads Kgf. 60, 100 150
Initial Load Kgf. 10
Max. Test Height mm. 230
Depth of Throat mm. 133
Max. depth of elevating screw below base mm. 240
Size of base (approx.) mm 170×430
Machine Height (approx.) mm 655
Nett Weight (approx.) Kg. 65

Application:

The Rockwell test determines the hardness by measuring the depth of penetration of an indenter under a large load compared to the penetration made by a preload.

Standard – ASTM D 785, ISO 2039-2, IS 13360-5-13