HVOF-sprayed Coating Over AISI 4140 Steel for Hard Chromium Replacement

The replacement of electrolytic hard chrome (EHC) by high velocity oxy-fuel (HVOF) sprayed coatings is investigated due to the toxicity of EHC process. The wear behavior of AISI 4140 steel coated by HVOF-, EHC-process was compared to quenched and tempered (Q&T) steel using a pin-on-disc apparatu...

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Bibliographic Details

Published in:	Materials Research
Main Authors:	Anael Preman Krelling, Matheus Machado de Souza, Cesar Edil da Costa, Julio César Giubilei Milan
Format:	Article
Language:	English
Published:	Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) 2018-05-01
Subjects:	thermal spray coating HVOF tribological behavior sliding wear wear micromechanism
Online Access:	http://www.scielo.br/pdf/mr/v21n4/1516-1439-mr-24-01-e20180138.pdf