ROCKWELL CUM BRINELL HARDNESS TESTER

DESCRIPTION : Rockwell Cum Brinell Hardness Testing Machine used to measure hardness of metals & alloys of all kinds, hard or soft, whether round, flat or irregular in shapes . Rockwell test minor load is 10 kgf & major loads are 60,100,150 kgf. Brinell test for major load is 187.5 , 250 kgf. Rockwell hardness scales such as HRA, HRB, HRC, etc. Brinell hardness scale such as HB is obtained by using different types of indentors ( Diamond / Ball ). RANGE OF EXPERIMENTS : 1. To Measure the hardness of given specimen using Rockwell Cum Brinell hardness tester. TECHNICAL DESCRIPTION : Test Loads : 60,100,150,187.5,250. Kgf Initial Load : 10 kgf Max. Test Height ( mm ) : 230 Depth of throat ( mm ) : 133 Max. Depth of elevating screw below base (mm) : 240mm Dimensions of Machine ( mm ) : L 173 x W425 x H625 Weight ( Approx. ) : 80 kg.
Power Supply : 220 V AC, 50 Hz, 1 phase

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