Maintenance method of JWJ series repeated bending test machine

Product description The impact sample notch broaching machine is the only device that can process the notch of the qualified Charpy impact sample except for the optical curve grinder in the country. The machine adopts the processing principle of one-time forming, and the machined notch has excellent uniformity. This equipment is a necessary special equipment for metallur...

Usage: This machine is a drop weight specimen notch preparation equipment developed and produced in accordance with the requirements of GB/T8363-2018 "Steel - Drop-Weight Tear Test Method";. Features: 1. The machine is designed with a unique structure, which avoids the phenomenon of breaking the blade during sample preparation and greatly improves the service life of t...

Equipment application This equipment is used to measure the resistance of metal materials to impact under dynamic load in order to judge the properties of the material under dynamic load. Using the difference between the potential energy before the impact of the pendulum and the remaining potential energy after the impact is displayed on the dial, to obtain the absorptio...