Results 81 to 90 of about 3,925,433 (173)
Elektrik akımı destekli sinterleme yöntemiyle wc-co-tic sermetinin üretimi ve karakterizasyonu
, 2020 Keywords: Cermets, WC-Co, Electric current supported sintering, electrochemical corrosionWC-Co made of tungsten carbide ceramics interconnected with Co metal composites are the most widely used and widely used cemented carbides, which stand out with their high hardness and wear resistance.
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Gradient Structure Evolution During Sintering of WC-TiC-Co Cemented Carbides
Functional gradient sintering of WC-TiC-Co cemented carbides was studied to reveal the effect of powder metallurgical processing conditions on compositional and microstructural, as well as hardness and toughness, gradients.
Norgren, Susanne +3 more
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Features of microstructure of carbide blanks
Литьë и металлургияThe task of modern science and technology is to develop new and improve the characteristics of already used materials for the production of competitive products.
O. Yu. Khodosovskaya +2 more
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, 2009 The effect of partial replacement of WC by cubic refractory carbides (TiC and (Ta,Nb)C) on the oxidation resistance of WC–Co cemented carbides at 600 and 800 °C is investigated by using TGA, DTA, in-situ synchrotron XRD and SEM/EDX.At 600 °C, the ...
Pyzalla, A.R. +6 more
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MUTUAL SOLUBILITY ОF CARBIDES WITHIN MULTICOMPONENT DIFFUSIVE COATINGS ОN HARD ALLOYS
Наука и техника, 2008 An optimization of powder mixtures has been performed with respect to wear resistance of diffusive carbide coatings on hard alloy Т15К6 (79% WC, 15% TiC and 6% Co) for four three-component systems, viz. Cr–Ti–V, Cr–V–Mo, Cr–Ti–Mo and Cr–V–Nb,).
A. A. Shmatov, S. V. Poberezhny
doaj
A computational study of thin cubic carbide films in WC/Co interfaces
, 2011 We examine the propensity for the formation of thin films of cubic TiC, VC, CrC, ZrC, NbC, MoC, HfC, TaC and WC in the metal ceramic interface between simple hexagonal WC and Co using density functional theory Films of TiC, VC, CrC and MoC are predicted ...
Johansson, Sven, A.E. +1 more
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Characterising μ-AlTiN coating and assessing its performance during Ti-6Al-4V milling
Ingeniería e Investigación, 2013 This study investigated the mechanical properties and performance of μ-AlTiN coating deposited by PVD cathodic arc technique for a specific Al0, 67Ti0, 33N composition deposited on a WC-Co and AISI D2 steel substrate.
Carlos Mauricio Moreno Téllez +2 more
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Desenvolvimento de metais duros sem cobalto [PDF]
, 1990 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnologico. Programa de Pós-Graduação em Engenharia Mecânica. Florianópolis, 1990Neste trabalho, novas ligas são desenvolvidas baseando-se no conhecimento das interações que ocorrem entre
Santos, Julio Navarro
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Resistencia al desgaste de carburos cementados de WC-TiC-Co-Al
, 2002 En este trabajo se estudió las características tribológicas de carburos cementados de base WC-10 % peso de Co modificados con el carburo cúbico TiC en porcentajes hasta 18% en ...
Di Rauso, C +7 more
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Liquid Phase Sintering of (Ti,Zr)C with WC-Co
, 2017 (Ti,Zr)C powder was sintered with WC-Co following an industrial process, including an isotherm at 1410 °C. A series of interrupted sintering trials was performed with the aim of studying the sintering behavior and the microstructural evolution during ...
Peter Hedström +17 more
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