surfaceRockwell hardness tester(Electric)HSRD-45Type is used to determine the surface Rockwell hardness of ferrous metals, alloy steels, hard alloys, and metal surface treatments such as carburizing, nitriding, and electroplating;
1、 Surface Rockwell hardness tester (electric)HSRD-45Type technical parameters
1. Measurement range:
70-91HR15N
42-80HR30N
20-70HR45N
73-93HR15T
43-82HR30T
12-72HR45T
2. Experimental force:147.1、294.2、441.3Newton(15、30、45Kilogram force)
3. Maximum allowable height of test piece:150millimeter
4. Distance from the center of the pressure head to the machine wall:120millimeter
5. Hardness resolution:0.5HRN(T)
6. Power supply: AC220Fu,50hertz
7. External dimensions:500 x 240 x 700millimeter
8. Weight: Approximately75Kilogram
2、 Surface Rockwell hardness tester (electric)HSRD-45Main attachments of the type
1. Daping test bench:1individual
2. Diamond cone indenter:1individual
3. Xiaoping test bench:1individual
4. 16”Steel ball indenter:1individual
5. V-shaped test bench:1individual
6. Standard surface Rockwell hardness block:4block