how to use charpy impact tester

This machine is electric control-box manual control testing machine and makes use of difference between gravitational energy before impacting and spare energy after impacting to display value on dial and get the sample absorbing energy. What the host of this machine adopts casting steel material can make the equipment run steadily at the whole process of test and get more accurate result.
It is easy to operate and high effective. It can make use of spare energy to raise pendulum automatically and be ready for next impact test. It is applicable for the laboratories, which does continuous impact tests as well as metallurgy, machinery manufacturing industries which do large quantities of impact test.Executive standard
» GB/T 21189 "Inspection of pendulum impact testers for simply supported beams, cantilever beams and tensile impact tests"
GB/T 1043.1 Determination of impact properties of simply supported beams - Part 1 : Non-instrumental impact test
» GB/T 1843 "Determination of impact strength of plastic cantilever beams"
» ISO 179 "Plastics-Determination of Charpy impact properties"
» ISO 180 "Plastics-Determination of Izod impact strength"
» GB/T 13525 "Test method for tensile impact properties of plastics" (satisfying when fitted with a punch)
» ASTM D 256 "Standard test methods for determining the Izod Pendulum Impact Resistance of plastics" (satisfied with the American cantilever beam swing)
» GB/T 18743 "Test method for impact of simply supported beams of thermoplastic pipes for fluid transport