Rockwell hardness tester HRD-45C

benchtopautomatic

HRD-45C test process is automatic, and no one is responsible for reading error. The accuracy shall comply with GB / t230 2 ISO 6508-2 and ASTM E18. Application scope: Rockwell hardness measurement of ferrous metals, non-ferrous metals and non-metallic materials; It is suitable for Rockwell hardness measurement of quenching, quenching and tempering and other heat treatment materials; Surface Rockwell measurement of ferrous metals, alloy steel, cemented carbide and metal after surface treatment (carburization, oxidation Surface Rockwell hardness of electrodeposited coating; It is especially suitable for precise measurement of parallel planes. Main technical specifications: Measurement range: 20-88hra, 20-100hrb, 20-70hrc; 70-94HR15N，42-86 HR30N,20-77 HR45N， 60-93 HR15T，29-82 HR30T,10-72 HR45T Test force: 588.4980.71471n, (60100150kgf) 147.1,294.2,441.3N，（15,30,45kgf） Maximum allowable height of sample: 210mm; Distance from indenter center to machine wall: 165mm; Hardness resolution: 0.5hr; Overall dimension: 522x293x729mm; Weight: about 98kg Standard configuration: large flat test bench: 1 small flat test bench: 1 V-shaped test bench: 1 diamond indenter: 1 1 / 16 "steel ball indenter: 1 surface Rockwell hardness block: 4 Rockwell hardness blocks: 5