Härtemessung Hardness testing This is the simplest and most economical device for detecting hardness according to Brinell and determining tensile strength of engineering and tool steels, dies, for-gings, railway material, beams, sheets, pipes, cast steel and various parts of steel as well as determining hardness according to Brinell for cast bronze, aluminium, brass, copper, grey and chilled cast iron. Poldihammer Einfachstes und wirtschaftliches Gerät für die Ermittlung der Brinellhärte und der Zugfestigkeit von Bau- und Werkzeugstahl, Gesenken, Matrizen, Schmiedestücken, Eisenbahnmaterial, Trägern, Blechen, Rohren, Stahlguß und der verschiedensten Teile aus Stahl, sowie der Brinellhärte von Bronzeguß, Aluminiumguß, Messing, Kupfer, Grauguß und Hartguß. GIBAQ GmbH • Hermann-Schlichting-Str. 14 • D-38110 Braunschweig • Telefon: +49 (0)5307 95102-0 • www.baq.de

Poldi Impact Hardness Tester enables to perform the impact test with the help of a hammer at workplaces, in workshops, at assembly sites or any other places. Brinell hardness and tensile strength can be seen in tables. The test made with the POLDI hardness tester shall be performed in the following way: Directions for use: Quenched steel ball with the diameter of 10 mm shall be put between the piece tested and calibrated steel bar of a defined tensile strength (check test piece). A single strong hammer stroke shall create ball impressions into the check test piece and the piece tested at the...