Metal Charpy Impact Test Equipment Impact Resistance ISO83-76 / ISO148-83
Model: RS-8217
Brief Introduction:
This machine is applied to testing impact resistance property of metal materials under dynamic load, to judge material impact toughness value under dynamic load. One operating cycle of this machine includes pendulum rising, latch withdraw, impact, auto swing and energy display. Pendulum rises automatically after impact specimen for the next impact test. It adopts PLC control and LCD display, it is convenient for reading and operation, high efficiency and high security. It can better show its superiority for continuous large number of impact test on metallurgy researching and in test room of mechanical manufacturer.
Test standards:
1. National standard: GB/T3808-2002 test method of pendulum impact testing machine
2. International standard: ISO83-76 steel charpy (U notch) impact test
3. International standard: ISO148-83 steel simple beam (V notch) impact test
Basic structure:
This impact testing machine is composed of base, framework, pendulum, dial indicating device, drive mechanism, pendulum hanging mechanism, safety device, electric device control section, energy measuring, control system and data processing system.
Basic configuration:
Host machine: including base, framework, pendulum, dial indicating device, transmission mechanism, pendulum hanging mechanism, safety device, bearing jaw and optical-electricity encoder (Japanese LINE).
Pendulum: 300J, 150J, each is one piece.
Electric device control segment: one set, with auto control function for manifold cycles of taking pendulum, impacting, swinging pendulum and impacting again.
Energy measuring and control system plus data processing system: one set, LCD displays rising angle, angle and energy, and test result can be automatically printed out after impact.
Specification:
| Impact energy | 300J, 150J |
| Pendulum rising angle | 150° |
| Distance from pendulum axis to impact center | 750mm |
| Torque of pendulum | 80.38, 160.77NM |
| Maximum impact speed | 5.2m/s |
| Specimen support span | 40mm |
| Arc radius specimen bearing terminal | R1＋0.5 (GB/T3808-2002 GB/T229-94) |
| Arc radius of impact blade | R2-2.5mm (GB/T3808-2002 GB/T229-94) |
| Intersection angle of impact blade | 30° |
| Impact blade thickness | 16mm |
| Angular displacement sensor resolution: | 0.1° |
| Power | three-phase, 380V, ±10％, 50Hz |
| Main unit dimension (WxDxH) | about 2124x600x1340mm |
| Weight | about 500kg |
Picture:
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Metal Charpy Impact Test Equipment Impact Resistance ISO83-76 / ISO148-83 Images
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