In the present work, transitional wear of atmospheric plasma sprayed Cr2O3 and Cr3C2 coatings on low carbon steel substrate have been investigated with coating thickness 100μm 200μm. The produced coated uncoated mild samples were characterized by means microscopic examinations, hardness sliding tests for varying parameters load, speed, distance, SEM analysis carried out characterization studies...

In dieser Studie wird die Entwicklung verschiedener thermisch gespritzter Beschichtungen für den Einsatz im Armaturenbau diskutiert. Basierend auf etablierten Verschleißschutzschichten der Armaturenindustrie wurden verschiedene Festschmierstoffe in diese integriert, um das Verschleiß- und Reibungsverhalten bei anwendungsnahen Belastungen Armaturen zu verbessern. Für Anwendungen Basis von WC/CoC...

Friction stir processing (FSP) is a novel method of metal surface modification during the process by addition strengthening particles. FSP produced refined microstructures with development added ceramic particles on metal. In this FSP, mechanical characteristics were enhanced parameters, tool spinning speed, traverse speed and axial force high carbon chromium die steel (non-consumable tool). re...