The effect of deposition parameters on the chemical composition and corrosion resistance of TiC x N Y coatings produced on high-speed steel substrates
Título del documento: The effect of deposition parameters on the chemical composition and corrosion resistance of TiC x N Y coatings produced on high-speed steel substrates
Revista: Brazilian journal of chemical engineering
Base de datos: PERIÓDICA
Número de sistema: 000308802
ISSN: 0104-6632
Autores: 1
2
3
4
Instituciones: 1Universidade do Estado do Rio de Janeiro, Instituto de Quimica, Rio de Janeiro. Brasil
2Universidade Federal do Rio de Janeiro, Instituto Alberto Luiz Coimbra de Pos-Graduacao e Pesquisa de Engenharia, Rio de Janeiro. Brasil
3Pontificia Universidade Catolica do Rio de Janeiro, Departamento de Fisica, Rio de Janeiro. Brasil
4Stifftung Institut für Werkstofftechnik, Bremen. Alemania
Año:
Periodo: Dic
Volumen: 18
Número: 4
Paginación: 399-409
País: Brasil
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Experimental, aplicado
Resumen en inglés TiCxNy coatings deposited on high-speed steel substrates have been used to enhance the tribological properties of cutting tools (hardness, wear resistance, etc.) as well as their corrosion resistance in an aggressive environment. These layers are usually produced by plasma deposition techniques (PVD or CVD), and different coating properties can be obtained with each method. In this work, TiCxNy films were deposited on AISI M2 high-speed steel substrates by the reactive magnetron sputtering technique. A series of samples with a variety of reactive gas mixtures (nitrogen and methane), substrate biases, and deposition temperatures was produced. As a result, coatings with different chemical compositions were deposited for each group of deposition parameters. Gas mixture composition and substrate bias directly affected the chemical composition of the coating, while deposition temperature influenced the chemical composition of TiCxNy layers to a very low extent
Disciplinas: Ingeniería,
Química
Palabras clave: Ingeniería metalúrgica,
Electroquímica,
Acero,
Recubrimientos,
Películas delgadas,
Composición química,
Comportamiento electroquímico,
Parámetros de deposición
Keyword: Engineering,
Chemistry,
Metallurgical engineering,
Electrochemistry,
Steel,
Coatings,
Thin films,
Chemical composition,
Electrochemical behavior,
Deposition parameters
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