PHBR series Chain Clamp Brinell & Rockwell Hardness Tester are designed and developed based on the PHR series Rockwell Hardness testers and follows the test method of the Brinell and Rockwell hardness test and function as both Brinell & Rockwell hardness tester. which can tests accurately the castings, forgings, steels and nonferrous metal and work pieces made of all kinds of metal materials under kinds of heat treatment on-site. The test principle and accuracy comply to standard ISO6506, 6508 and ASTM E110. So it is usually Used for manufacturing inspection and acceptance inspection to replace Leeb hardness tester with lower accuracy.
Rockwell Initial Test Force: 10kgf Rockwell Total Test Force: 60kgf, 100kgf, 150kgf Brinell Test Force: 62.5kgf, 125kgf, 187.5kgf Force Applying Method: By Screw Indenter: 120°diamond cone Ф1.588mm carbide ball Ф2.5mm, Ф5.0mm carbide ball Accuracy: Meets the requirements of ISO 6506, 6508, ASTM E 110 Resolution: 0.5HR 0.01mm for Brinell hardness (indentation diameter) Testing Range: HRA, HRB, HRC, etc. 15 scales. Brinell hardness 8-650HBW Application: Rockwell used for all metals including iron, steel copper, aluminium, etc. |