Test the surface Rockwell hardness of steel, alloy steel, hard alloy, electroplating layer and carburizing, nit riding.
1) The hardness tester can be used to test the surface Rockwell hardness of steel, alloy steel, hard alloy, electroplating layer and carburizing, nit riding, cyanide layer; It is an indispensable hardness measuring instrument in machinery, metallurgy and metrology department.
2)Main technical specifications
1. Measurement Range: 20-88HRA, 20-100HRB, 20-70HRC 2. Test Force: 588.4, 980.7, 1471 Newton (60, 100, 150 kgf) 3. Sample permitted maximum height: 170 mm 4. The distance between pressure head center and the wall: 135 millimeters 5. Hardness resolution: 0.5HR 6. Dimensions: 466 x 238 x 630 mm 7. Weight: about 65 kilograms 3)the main attachment 1. The big flat testing bench: a diamond cone indenter: one
2. The small flat testing bench: 11 / 16 "steel ball indenter: one 3. V-shaped testing bench: a standard Rockwell hardness block: five
Rockwell Hardness Tester HR-150A
