Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/241771
Type: Artigo de periódico
Title: Effect Of Low Temperature Nitriding Of 100cr6 Substrates On Tin Coatings Deposited By Ibad
Author: Vales
Sandra dos Santos; Ochoa Becerra
Erika Abigail; Brito
Pedro Paiva; Droppa Junior
Roosevelt; Garcia
Jose Luis; Alvarez
Fernando; Pinto
Haroldo Cavalcanti
Abstract: In this paper we studied the influence of pre-treating the surface of 100Cr6 steel by ion beam nitriding at low temperature (380 degrees C) on the surface topography and wear resistance of thin TiN coatings deposited by reactive ion beam assisted deposition. The specimens were characterized by grazing incidence X-ray diffraction, scanning electron microscopy and atomic force microscopy. The wear resistance of the TiN-coated specimens was evaluated by means of ball on disc tests. The results showed that application of a preliminary ion beam nitriding treatment slightly increased the surface roughness but improved the wear resistance of the 100Cr6 steel due to the formation of a diffusion zone containing the gamma'-Fe4N nitride combined with the TiN coating.
Subject: Low-alloy Steel
H13 Tool Steel
Stainless-steel
Corrosion-resistance
Duplex Coatings
Low-pressure
Thin-films
Plasma
Microstructure
Behavior
Country: SAO CARLOS
Editor: UNIV FED SAO CARLOS, DEPT ENGENHARIA MATERIALS
Rights: fechado
Identifier DOI: 10.1590/1516-1439.266514
Address: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392015000100054&lng=en&nrm=iso&tlng=en
Date Issue: 2015
Appears in Collections:Unicamp - Artigos e Outros Documentos

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