The QualiMag-RB Portable Brinell & Rockwell Hardness Testers are designed based on the Qualimag-R Rockwell hardness tester and follow the test methods of Brinell and Rockwell hardness test and function as both Brinell and Rockwell hardness testers. The QualiMag-RB Portable Brinell & Rockwell Hardness Testers are used for testing the castings, forgings, steels and nonferrous metal and work pieces made of all kinds of metal materials under kinds of heat treatment. It is capable of testing finished and semi-finished metal work pieces of various dimensions and shapes by using different anvils. The testing principle and accuracy is in accordance with the relevant international standard ISO 6508, 6506 and American standard ASTM E110.
Item | Description |
Rockwell initial test force | 10kg |
Rockwell total test force | 60kg, 100kg, 150kg |
Brinell test force | 62.5kg, 125kg, 187.5kg |
Rockwell Indenter | 120° diamond cone indenter, 1.588mm hard alloy ball |
Brinell test ball | ะค2.5mm carbide ball |
Indication Error | complying with ISO and ASTM |
Repeatability Error | complying with ISO and ASTM |
Test Resolution | Rockwell 0.5HR Brinell 0.005mm (Indentation Diameter) |
Test Range | Rockwell hardness HRC, HRB, HRA |
Application Range | Rockwell for products or semi-finished products of Common metals, including steel, copper, aluminium, Carburized layer, hard alloy, etc. Brinell for castings, Forgings, steel raw materials, non-ferrous metal |