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REVISTA DE CHIMIE
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https://doi.org/10.37358/Rev.Chim.1949

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Revista de Chimie (Rev. Chim.), Year 2020, Volume 71, Issue 10, 218-230

https://doi.org/10.37358/RC.20.10.8366

George Mahu, Corneliu Munteanu, Bogdan Istrate, Igor Blanari, Cornelia Paleu, Cosmin Mihai Cotrut

Evaluation of the Corrosion Resistance of Some Coating Obtained by Thermal Spray in Plasma Jet, on the Surface of Some Crankshafts Made of C45 Steel

Abstract:

For modern engines the oil change interval can reach up to 30,000 km. If the oils lose their properties and are contaminated, they can adversely affect the corrosion resistance, the surface of the main bearing journals and the main journals of the crankshafts. In this study, the results obtained from the corrosion process were analyzed, in a solution of 3.5% NaCl of the layers obtained after spraying the surface of a C45 steel, used in the construction of crankshafts, with three powders: Cr3C2-(Ni20Cr), Al2O3-13TiO2, Cr2O3-SiO2-TiO2. The corrosion process was determined by the potentiodynamic polarization technique. The variations in time of the open-circuit potential and the Tafel curves were analyzed, for the samples with deposited layers and the basic material. Morphology and characterization of the structure of the layers after corrosion were performed by means of SEM microscopy and EDAX analysis. The results confirm that the powders sprayed by the atmospheric plasma spray method protect the surface of C45 steel from corrosion.
Keywords:
corrosion; thermal spray; plasma; C45 steel

Issue: 2020, Volume 71, Issue 10
Pages: 218-230
Publication date: 2020/11/3
https://doi.org/10.37358/RC.20.10.8366
download pdf   Download Pdf Article
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This article is published under the Creative Commons Attribution 4.0 International License
Citation Styles
Cite this article as:
MAHU, G., MUNTEANU, C., ISTRATE, B., BLANARI, I., PALEU, C., COTRUT, C.M., Evaluation of the Corrosion Resistance of Some Coating Obtained by Thermal Spray in Plasma Jet, on the Surface of Some Crankshafts Made of C45 Steel, Rev. Chim., 71(10), 2020, 218-230.

Vancouver
Mahu G, Munteanu C, Istrate B, Blanari I, Paleu C, Cotrut CM. Evaluation of the Corrosion Resistance of Some Coating Obtained by Thermal Spray in Plasma Jet, on the Surface of Some Crankshafts Made of C45 Steel. Rev. Chim.[internet]. 2020 Oct;71(10):218-230. Available from: https://doi.org/10.37358/RC.20.10.8366


APA 6th edition
Mahu, G., Munteanu, C., Istrate, B., Blanari, I., Paleu, C. & Cotrut, C.M. (2020). Evaluation of the Corrosion Resistance of Some Coating Obtained by Thermal Spray in Plasma Jet, on the Surface of Some Crankshafts Made of C45 Steel. Revista de Chimie, 71(10), 218-230. https://doi.org/10.37358/RC.20.10.8366


Harvard
Mahu, G., Munteanu, C., Istrate, B., Blanari, I., Paleu, C., Cotrut, C.M. (2020). 'Evaluation of the Corrosion Resistance of Some Coating Obtained by Thermal Spray in Plasma Jet, on the Surface of Some Crankshafts Made of C45 Steel', Revista de Chimie, 71(10), pp. 218-230. https://doi.org/10.37358/RC.20.10.8366


IEEE
G. Mahu, C. Munteanu, B. Istrate, I. Blanari, C. Paleu, C.M. Cotrut, "Evaluation of the Corrosion Resistance of Some Coating Obtained by Thermal Spray in Plasma Jet, on the Surface of Some Crankshafts Made of C45 Steel". Revista de Chimie, vol. 71, no. 10, pp. 218-230, 2020. [online]. https://doi.org/10.37358/RC.20.10.8366


Text
George Mahu, Corneliu Munteanu, Bogdan Istrate, Igor Blanari, Cornelia Paleu, Cosmin Mihai Cotrut,
Evaluation of the Corrosion Resistance of Some Coating Obtained by Thermal Spray in Plasma Jet, on the Surface of Some Crankshafts Made of C45 Steel,
Revista de Chimie,
Volume 71, Issue 10,
2020,
Pages 218-230,
ISSN 2668-8212,
https://doi.org/10.37358/RC.20.10.8366.
(https://revistadechimie.ro/Articles.asp?ID=8366)
Keywords: corrosion; thermal spray; plasma; C45 steel


RIS
TY - JOUR
T1 - Evaluation of the Corrosion Resistance of Some Coating Obtained by Thermal Spray in Plasma Jet, on the Surface of Some Crankshafts Made of C45 Steel
A1 - Mahu, George
A2 - Munteanu, Corneliu
A3 - Istrate, Bogdan
A4 - Blanari, Igor
A5 - Paleu, Cornelia
A6 - Cotrut, Cosmin Mihai
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2020
VL - 71
IS - 10
SP - 218
EP - 230
UR - https://doi.org/10.37358/RC.20.10.8366
KW - corrosion
KW - thermal spray
KW - plasma
KW - C45 steel
ER -


BibTex
@article{RevCh2020P218,
author = {Mahu George and Munteanu Corneliu and Istrate Bogdan and Blanari Igor and Paleu Cornelia and Cotrut Cosmin Mihai},
title = {Evaluation of the Corrosion Resistance of Some Coating Obtained by Thermal Spray in Plasma Jet, on the Surface of Some Crankshafts Made of C45 Steel},
journal = {Revista de Chimie},
volume = {71},
number = {10},
pages = {218-230},
year = {2020},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.20.10.8366},
url = {https://revistadechimie.ro/Articles.asp?ID=8366}
}
 
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