QualiBroach™ H2 Double Station Hydraulic Notch Broaching Machine
QualiBroach™ H2 Impact Specimen Notch Broaching Machine is specialized equipment designed for use with metallic pendulum impact testing machines. This machine uses a hydraulic drive and electric control to manage the rise and fall of the broach. The lifting speed of the broach is adjustable, and lubricating oil ensures that the blade parts are properly lubricated, guaranteeing the sample meets the required notch size and surface finish. The use of a forming principle results in consistent machined notches. The broach is made from high-quality steel alloy, providing high hardness, good wear resistance, and a long service life, with each broach capable of processing over 20,000 samples with hardness within HRC40.
Applicable Standards
- ASTM E23-02a "Standard Test Methods for Notched Bar Impact Testing of Metallic Materials"
- ISO148-2008 "Metallic materials – Charpy pendulum impact test"
- DIN 50 115-1991 "Metallic materials – Impact testing – Specimen dimensions and preparation"
- GB/T229-2007 "Metallic materials – Charpy pendulum impact test method"
Main Function
Used for making the metal Charpy pendulum impact specimen notch.
