1.1 Rockwell Hardness Testing In a Rockwell hardness test, initially a minor load of 10 N is applied and the zero datum position is established. The major load (60, 100, or 150 N) is then applied for a specific period (a few seconds) and removed, leaving the minor load applied. The ...
A kind of Full-auto Intelligent Digital Rockwell Hardness Tester, available to test Rockwell and Superficial Rockwell hardness automatically.One-key operation, auto lifting, auto load-change, auto loading/dwell/unloading,auto conversion, auto testing.Equipped with frien...
A kind of Full-auto Intelligent Digital Rockwell Hardness Tester, available to test Rockwell and Superficial Rockwell hardness automatically.One-key operation, auto lifting, auto load-change, auto loading/dwell/unloading,auto conversion, auto testing.Equipped with friendly operation interface, 5.2" color...
1.A kind of Full-auto Intelligent Digital Rockwell Hardness Tester, available to test Rockwell and Superficial Rockwell hardness automatically. 2.One-key operation, auto lifting, auto load-change, auto loading/dwell/unloading,auto conversion, auto testing. 3.Equipped with...