../../files/news/14/bild.jpg§https://www.hk-awt.de/§_blank§5000§Stand D-046/E-047§08.- 10. October 2024§Cologne / Germany
../../files/news/1/bild.jpg§§§5000§ § § §
../../files/news/5/bild.jpg§template.cgi?page=artikel&id=1976&lang=en§§5000§Mobile UCI-Hardness tester§alphaDUR mini§for fast and easy hardness testing
../../files/news/3/bild.jpg§template.cgi?page=artikel&id=1981&lang=en§§5000§Mobile rebound hardness tester§dynaROCK II§for fast and easy testing
../../files/news/6/bild.jpg§template.cgi?page=artikel&id=2000&lang=en§§5000§Fully automised UCI-Hardness scanner§UT 200§for high-resolution hardness distribution
../../files/news/7/bild.jpg§template.cgi?page=artikel&id=1726&lang=en§§5000§Universal hardness tester§alphaDUR II§for Rebound and UCI-Testing
../../files/news/18/bild.jpg§template.cgi?page=rubrik&rubrik=33&lang=de§§5000§Different probes for§UCI hardness testing§
../../files/news/16/bild.jpg§template.cgi?page=rubrik&rubrik=4&lang=de§§5000§Rockwell, Vickers, Brinell§Hardness Test Blocks§Made in Germany
../../files/news/9/bild.jpg§template.cgi?page=artikel&id=1979&lang=en§§5000§Durometer for hardness testing of plastic§SHOREdigital§Shore A and D
../../files/news/10/bild.jpg§template.cgi?page=artikel&id=1996&lang=en§§5000§Calotester of the series§kaloMAX§for determination of layer thickness and wear resistance
../../files/news/17/bild.jpg§template.cgi?page=artikel&id=2030&lang=en§§5000§Scratch Tester§easySCRATCH§Cost-effective method for adhesion testing
Hardness = f(F, Δf) | |
with: | |
F: | Test load |
Δf: | Displacement of resonance frequency |
Test Force | Surface Roughness Ramax in µm | |
Acc. to DIN 50159 | Acc. to ASTM A 1038 | |
98 N | 1,0 | 15,0 |
50 N | 0,8 | 10,0 |
10 N | 0,5 | 05,0 |
03 N | - | 02,5 |
Grain sizes acc. to FEPA-Standard | 120 | 180 | 240 |
Ra | ca. 1,2 µm | ca. 1,0 µm | ca. 0,6 µm |
Testload | Typical Applications |
98 N | Small forgings, weld seam inspection, verification of heat affected zone |
49 N | Induction or case‐hardened machine parts, e.g. camshafts, turbines, weld seams, verification of heat affected zone |
10 N | Ion nitrated stamping tools and matrices, forms, presses |
03 N | Layers, e.g. copper and chromium layers on steel cylinders (t ≥ 0,040 mm), rotogravure cylinders, coatings, hardened coatings (t ≥ 0,020 mm) |