Equipment introduction
The test machine is easy to operate and has high working efficiency. The pendulum can be automatically lifted when the sample is broken, so as to prepare for the next impact test.
The testing machine according to the national standard GB/T3808-2002 "test" pendulum impact testing machine according to GB/T229-2007 "metallic materials Charpy pendulum impact test method of impact test for metallic materials. The maximum impact energy of 150 joules, with 150 joules of a pendulum, the cross-section of the sample is 10 x 10 mm, the test machine has a larger impact energy, mainly for testing the impact toughness of ferrous metal, such as steel and alloy used.
Main technical indexes
1, impact energy: 150J
2 , dial scale range and graduation value:
The range of energy is 0 ~ 150J
The scale of each plate is 1J
LCD true color LCD display resolution angle
(the actual energy value is calculated at this angle) 0.025 degrees
3, pendulum moment (impact constant)
Pendulum impact energy 150J
Pendulum torque 80.3848N • M
4, the pendulum advance angle: 150 degrees
5, the swing center to the point of impact (sample center distance: 750 mm)
6, impact speed: 5.2 meters per second
7, sample bearing span: 40 mm
8 , the radius of the end of the sample bearing:
National standard GB/T3808, GB/T229 1.5 mm
9, sample bearing surface tilt angle: 0 degrees
10 , arc radius of impact cutter:
National standard GB/T3808, GB/T229 2 ~ 2.5 mm