Magnetic properties and hardness of nanostructured WC-Co cemented carbide

Nacrystalline WC-10wt.%Co powders were prepared by high energy milling and liquid phase sintered. The powders with different milling time were characterized by X-ray diffraction and SEM. After sintered the WC-10wt.%Co cemented carbides exhibits ultra fine grain sizes. Coercitive field and Vickers ha...

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Principais autores: Araújo, José Humberto de, Manuel, João Baptista, Silva, Ariadne de Souza, Gomes, Uílame Umbelino, Diniz, M. J.
Formato: article
Idioma:English
Publicado em: Trans Tech Publications
Assuntos:
Magnetic properties
Nanostructured
Cemented Carbide
Endereço do item:https://repositorio.ufrn.br/jspui/handle/123456789/29358
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spelling ri-123456789-293582021-08-20T14:44:08Z Magnetic properties and hardness of nanostructured WC-Co cemented carbide Araújo, José Humberto de Manuel, João Baptista Silva, Ariadne de Souza Gomes, Uílame Umbelino Diniz, M. J. Magnetic properties Nanostructured Cemented Carbide Nacrystalline WC-10wt.%Co powders were prepared by high energy milling and liquid phase sintered. The powders with different milling time were characterized by X-ray diffraction and SEM. After sintered the WC-10wt.%Co cemented carbides exhibits ultra fine grain sizes. Coercitive field and Vickers hardness measurements on the consolided samples detected a significant increase and decrease Vickers hardness with the milling time increase in sintered samples Nacrystalline WC-10wt.%Co powders were prepared by high energy milling and liquid phase sintered. The powders with different milling time were characterized by X-ray diffraction and SEM. After sintered the WC-10wt.%Co cemented carbides exhibits ultra fine grain sizes. Coercitive field and Vickers hardness measurements on the consolided samples detected a significant increase and decrease Vickers hardness with the milling time increase in sintered samples 2020-06-25T14:18:47Z 2020-06-25T14:18:47Z 2012-08 article MANUEL, J.B.; Diniz, M.J.; GOMES, Uilame Umbelino; SILVA, Ariadne de Souza; ARAÚJO, J.H.. Magnetic Properties and Hardness of Nanostructured WC-Co Cemented Carbide. Materials Science Forum (Online), v. 727-728, p. 430-435, 2012. Disponível em: https://www.researchgate.net/publication/271979190_Magnetic_Properties_and_Hardness_of_Nanostructured_WC-Co_Cemented_Carbide Acesso em 23 jun 2020. https://doi.org/10.4028/www.scientific.net/MSF.727-728.430. 1662-9752 https://repositorio.ufrn.br/jspui/handle/123456789/29358 10.4028/www.scientific.net/MSF.727-728.430 en application/pdf Trans Tech Publications
institution Repositório Institucional
collection RI - UFRN
language English
topic Magnetic properties
Nanostructured
Cemented Carbide
spellingShingle Magnetic properties
Nanostructured
Cemented Carbide
Araújo, José Humberto de
Manuel, João Baptista
Silva, Ariadne de Souza
Gomes, Uílame Umbelino
Diniz, M. J.
Magnetic properties and hardness of nanostructured WC-Co cemented carbide
description Nacrystalline WC-10wt.%Co powders were prepared by high energy milling and liquid phase sintered. The powders with different milling time were characterized by X-ray diffraction and SEM. After sintered the WC-10wt.%Co cemented carbides exhibits ultra fine grain sizes. Coercitive field and Vickers hardness measurements on the consolided samples detected a significant increase and decrease Vickers hardness with the milling time increase in sintered samples
format article
author Araújo, José Humberto de
Manuel, João Baptista
Silva, Ariadne de Souza
Gomes, Uílame Umbelino
Diniz, M. J.
author_facet Araújo, José Humberto de
Manuel, João Baptista
Silva, Ariadne de Souza
Gomes, Uílame Umbelino
Diniz, M. J.
author_sort Araújo, José Humberto de
title Magnetic properties and hardness of nanostructured WC-Co cemented carbide
title_short Magnetic properties and hardness of nanostructured WC-Co cemented carbide
title_full Magnetic properties and hardness of nanostructured WC-Co cemented carbide
title_fullStr Magnetic properties and hardness of nanostructured WC-Co cemented carbide
title_full_unstemmed Magnetic properties and hardness of nanostructured WC-Co cemented carbide
title_sort magnetic properties and hardness of nanostructured wc-co cemented carbide
publisher Trans Tech Publications
publishDate 2020
url https://repositorio.ufrn.br/jspui/handle/123456789/29358
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AT gomesuilameumbelino magneticpropertiesandhardnessofnanostructuredwccocementedcarbide
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