Tribological Performance of Laser Patterned Cemented Tungsten Carbide Parts

Development of Creep-Resistant Tungsten Carbide Copper Cemented Carbide

Fine-grained tungsten carbide copper (WC-Cu) cemented carbide was sintered via spark plasma sintering at 1773K using a fine WC powder with a mean particle size of 0.11 mm. The mechanical properties were compared with tungsten carbide cobalt (WC-Co) cemented carbide and a binderless WC-sintered material. The Vickers hardness and fracture toughness obtained by the indentation fracture method for ...

Machining Characteristics of Direct Laser Deposited Tungsten Carbide

Study on the Tribological Properties of Porous Titanium Sliding against Tungsten Carbide YG6

In the metal cutting process, the friction and wear behavior between the cutting tool and machined surface is the most important factor that affects the surface quality and the service life of the cutter. The irregular pore structure of porous titanium alloy has changed its mechanical properties and the processing technology. The friction and wear mechanism of the cutting tool and the machined ...

Cobalt with tungsten carbide

in the testicular damage caused by indium arsenide and indium phosphide in hamsters during two years after intratracheal instillations. (CIGS) nanocrystal " inks " for printable photovoltaics. Selective sequential dissolution for the determination of inorganic indium compounds in the particulate matter of emissions and workplace air. Current evaluation Conclusion from the previous Monograph (IA...

Wear Characterization of Cemented Carbides (WC–CoNi) Processed by Laser Surface Texturing under Abrasive Machining Conditions

Cemented carbides are outstanding engineering materials widely used in quite demanding material removal applications. In this study, laser surface texturing is implemented for enhancing, at the surface level, the intrinsic bulk-like tribological performance of these materials. In this regard, hexagonal pyramids patterned on the cutting surface of a tungsten cemented carbide grade (WC–CoNi) have...