Low temperature automatic impact testing machine for metal materials

Charpy pendulum automatic impact tester

1. Description

It includes digital display low-temperature automatic impact testing machine and computer control low-temperature automatic impact testing machine.

2.Usage and Characteristics

The equipment is used to test anti-impact performance of metal material under dynamic load to judge the quality of material under dynamic load. Using the large torque clutch and high power motor, which makes it more stable and no vibration while taking and releasing the pendulum.

3. Highlights

(1) The low temperature part adopts the cascade type compressor refrigeration technology, using the principle of thermal balance and circulation stirring mode, reach to the specimen automatic uniform cooling, constant temperature and temperature regulation.

(2) Equipped with special sample automatic feeding device, adopts the method of end location to the samples to ensure sample centering, to make sure the time from low temperature to impact test is less than 4 seconds, improving test precision and work efficiency.

4. Main Technical Parameters

(1) Clutch torque force: 630 N·m 1000 N·m

(2)Impact energy: 300J 150J 500J 250J

(3)Value of every grid: 2J 1J 5J 2.5J

(4)Impact speed: 5.2m/s 5.4m/s

(5)Pendulum preparing angle: 150

(6)Span of specimen seat: 40mm

(7)Jaw fillet of specimen seat: R(1.0~1.5) mm (1mm is special order)

(8) Fillet of impact blade: R(2.0~2.5) mm (8mm is special order)

(9)Included angle of impact blade: 30

5. Application Area

Low temperature impact test lab and departments such as metallurgy, machinery manufacturing plants.