Now showing items 1-10 of 591
The study of ternary carbides formation during SPS consolidation process in the WC-Co-steel system
(ELSEVIER SCI LTD, 2009)
Tungsten carbide has a wide range of applications, mainly cemented carbides made of WC and Co, as wear resistant materials. However, the high cost of WC-Co powders encourages the use of a substrate to manufacture a ...
Corrosion behavior of WC-Co coatings deposited by cold gas spray onto AA 7075-T6
This work reports a morphological, mechanical, and corrosion resistance characterization of WC-12Co and WC-25Co coatings deposited by cold gas spray (CGS) onto AA 7075-T6 alloy. Cross-sectional images of the coatings ...
Comportamento em Desgaste Erosivo de Revestimentos Wc-cr-co Depositados Via Processos de Soldagem Pta-p e Por Manta Sinterizada
(Universidade Federal do Espírito SantoBRPrograma de Pós-Graduação em Engenharia MecânicaUFESMestrado em Engenharia Mecânica, 2016-04-18)
Análise do efeito do tempo da moagem de alta energia no tamanho de cristalito e microdeformação da rede cristalina do WC-Co
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Engenharia MecânicaTecnologia de Materiais; Projetos Mecânicos; Termociências, 2008-03-19)
Hard metals are the composite developed in 1923 by Karl Schröter, with wide application because high hardness, wear resistance and toughness. It is compound by a brittle phase WC and a ductile phase Co. Mechanical properties ...
Characterization of new Co and Ru on -WC catalysts for Fischer-Tropsch reaction Influence of the carbide surface state
(Journal of Molecular Catalysis A: Chemical, 2017)
The effect of WC-17Co thermal spray coating by HVOF and hard chromium electroplating on the fatigue life and abrasive wear resistance of AISI 4340 high strength steel
(Freund Publishing House Ltd, 2003-01-01)
One of the most interesting alternatives for replacement of hard chrome plating is tungsten carbide thermal spray coating applied by the high velocity oxy-fuel (HVOF) process which presents a safer, cleaner and less expensive ...