charpy impact test machine
charpy impact test machine –Computer Full Automatic Control Liquid Nitrogen Refrigeration Charpy Impact Testing Machine
1.Application of charpy impact test machine
JBDW-D Computer Control Ultralow-temperature Automatic Charpy Impact Testing Machine is used for measuring the metal material resistance performance under dynamic load, in order to determine the material properties under dynamic load.
It’s a necessary testing machine, not only used in the metallurgy, machine manufacture etc areas, but also used for the science research.
2.Standards:
ASTM E23, ISO148-2006 and GB/T3038-2002, GB/229-2007.
3.Technical Specifications:
Model | JBDW-300D | JBDW–500D |
Impact Energy | 150 J / 300 J | 250 J / 500 J |
Value Of Every Grid | 1 J | |
Control Methods | Computer Full Automatic Control | |
The Distance Between The PendulumShaft And Impact Point | 750 mm | 800 mm |
Impact Speed | 5.2 m/s | 5.4 m/s |
Impact Pendulum Configuration | 150 J, 1 PC;300 J, 1 PC | 250 J, 1 PC;500 J, 1 PC |
Pre-rising Angle Of The Pendulum | 150° | |
Specimen Bearer Span | 40+0.2 mm | |
Round Angle Of The Jaw | R 1.0~1.5 mm | |
Round Angle Of Impact Edge | R 2.0~2.5 mm (Special Order: R8±0.05 mm) | |
Angle Accuracy | ±0.1° | |
Standard Specimen Dimension | 10 mm*10(7.5 or 5) mm*55 mm | |
Thickness Of Impact Knife | 16 mm | |
Cooling Way | Liquid Nitrogen Refrigeration | |
Capacity Of Sample Box | 6 PCS |