硬度测试

HV-5 hardness tester Feature & Use: Testing forces cover Micro Vickers and Vickers testing demands Automatic testing process, no human operating error Precision conforms to GB/T 4340.2, ISO 6507-2 and ASTM E92 It's suitable to determine the Vickers hardness of steel, non-ferrous metals, ceramics, treated layers of metal surface, and the hardness grads of carburized, nitrided and hardened layers of metals. It is also suitable to determine the Vickers hardness of micro and super thin parts. Specifications Measuring range: 5-3000HV Test force: 1.961, 2.942, 4.903, 9.807, 19.61, 24.52, 29.42, 49.03N (0.2, 0.3, 0.5, 1, 2, 2.5, 3, 5kgf) Max. height of test piece: 130mm Depth of throat: 100mm Magnifications of measuring system: 500X, 125X Min. scale value of optical micrometer: 0.25μm Power supply: 220V AC or 110V AC, 50 or 60Hz Dimensions: 438 x 376 x 685mm Weight: approx. 50kg Standard accessories Coordinate anvil: 1 pc. Thin shaft anvil: 1 pc. Thin plate anvil: 1 pc. Flat nose pliers: 1 pc. Large V-notch anvil: 1 pc. Small V-notch anvil: 1 pc. Diamond pyramid penetrator: 1 pc. Vickers standardized block: 2 pcs. Micro-Vickers standardized block: 1 pc. Electronic calculator: 1 pc. Optional accessories Knoop penetrator SP-5 Vickers Video measuring apparatus CCD camera and image processing system