Equipment Name: ZBC2000 Charpy Impact Sample Notch Prototype Applicable standards GBI/T 229 "Metal Charpy Notch Impact Test Method"; 1S0148 (Metallic materials Charpy pendulum impact test); ASTM E23-02a "Standard impact test method for notched specimens of metallic materials"; DVM type specimens in DIN 50 115 "Dimensions and fracture determination of special specimens for impact testing of metallic materials". Performance characteristics The broach is made of W18Cr4V tool alloy material, with reasonable tool parameter design and high service life; The hydraulic components are all from well-known brands, ensuring the reliability and stability of the hydraulic system; Equipped with a lubrication system to supply oil to the cutting edge and guide device of the broach, for cooling, lubrication, and cleaning of the broach, ensuring the notch and surface roughness of the cut sample, and extending the service life of the broach; The frame part of the rack is welded from angle steel, channel steel and other profiles, with a reasonable structural design that conforms to the operator's habits. The panel and other parts are sheet metal structures, which are easy to disassemble and assemble. The surface is sprayed with plastic, and the appearance is neat and beautiful; technical parameter Sample size: 10x10 (7.5 or 5) x55mm V-shaped notch: 2mm deep, 45 °+2 ° Gap type r=0.25mm Soil 0.025mm U2 notch: 2mm deep and 2mm wide, r=1mm ± 0.05mm U3 type quick mouth: 3mm deep and 2mm wide, r=1mm ± 0.05mm U5 type notch; 5mm deep and 2mm wide, r=1mm ± 0.05mm Broach stroke: 340 soil 10mm Broaching speed: 2-3m/min (stepless speed regulation) Lubrication system: lubricating oil circulation, adjustable oil quantity Hydraulic oil number: LHM46 hydraulic oil or hydraulic oil with equivalent performance; Hydraulic oil quantity: about 20L; (User provided) Voltage power: three-phase five wire 380v/50Hz ± 10%; 500W External dimensions: 430mmx750mmx1250mm Host weight: approximately 200kg |