Investigations Concerning the Corrosion and Ultrasonic Cavitation Erosion of 316L Coatings Deposited HVOF on Nodular Cast Iron

Utu, Ion-Dragos; Mitelea, Ion; Bordeasu, Ilare; Bena, Traian

Ion-Dragos Utu, Ion Mitelea, Ilare Bordeasu, Traian Bena

Investigations Concerning the Corrosion and Ultrasonic Cavitation Erosion of 316L Coatings Deposited HVOF on Nodular Cast Iron

Abstract:

Stainless steel 316L coating was high velocity oxygen fuel (HVOF) sprayed onto the surface of nodular cast iron in order to improve its surface properties in terms of corrosion and cavitation resistance. The cavitation resistance and corrosion behaviour of the nodular cast iron was investigated before and after coating deposition. The morphology and microstructure of the samples was analysed by optical and scanning electron microscopy (SEM) and X-ray diffraction technique (XRD). The cavitation measurements were carried out on a standard vibrator device. They have been correlated with the microhardness and surface roughness measurements. The corrosion evaluation was made by electrochemical tests. The results showed enhanced values in cavitation resistance of approx. 2.7 times and a decreasing of the corrosion rate for the coated cast iron.

Keywords:
cavitation resistance; thermal sprayed coatings; corrosion behaviour; surface

Issue: 2019, Volume 70, Issue 5

Pages: 1625-1631

Publication date: 2019/6/15

https://doi.org/10.37358/RC.19.5.7181

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
UTU, I., MITELEA, I., BORDEASU, I., BENA, T., Investigations Concerning the Corrosion and Ultrasonic Cavitation Erosion of 316L Coatings Deposited HVOF on Nodular Cast Iron, Rev. Chim., 70(5), 2019, 1625-1631.

Vancouver
Utu I, Mitelea I, Bordeasu I, Bena T. Investigations Concerning the Corrosion and Ultrasonic Cavitation Erosion of 316L Coatings Deposited HVOF on Nodular Cast Iron. Rev. Chim.[internet]. 2019 May;70(5):1625-1631. Available from: https://doi.org/10.37358/RC.19.5.7181

APA 6th edition
Utu, I., Mitelea, I., Bordeasu, I. & Bena, T. (2019). Investigations Concerning the Corrosion and Ultrasonic Cavitation Erosion of 316L Coatings Deposited HVOF on Nodular Cast Iron. Revista de Chimie, 70(5), 1625-1631. https://doi.org/10.37358/RC.19.5.7181

Harvard
Utu, I., Mitelea, I., Bordeasu, I., Bena, T. (2019). 'Investigations Concerning the Corrosion and Ultrasonic Cavitation Erosion of 316L Coatings Deposited HVOF on Nodular Cast Iron', Revista de Chimie, 70(5), pp. 1625-1631. https://doi.org/10.37358/RC.19.5.7181

IEEE
I. Utu, I. Mitelea, I. Bordeasu, T. Bena, "Investigations Concerning the Corrosion and Ultrasonic Cavitation Erosion of 316L Coatings Deposited HVOF on Nodular Cast Iron". Revista de Chimie, vol. 70, no. 5, pp. 1625-1631, 2019. [online]. https://doi.org/10.37358/RC.19.5.7181

Text
Ion-Dragos Utu, Ion Mitelea, Ilare Bordeasu, Traian Bena,
Investigations Concerning the Corrosion and Ultrasonic Cavitation Erosion of 316L Coatings Deposited HVOF on Nodular Cast Iron,
Revista de Chimie,
Volume 70, Issue 5,
2019,
Pages 1625-1631,
ISSN 2668-8212,
https://doi.org/10.37358/RC.19.5.7181.
(https://revistadechimie.ro/Articles.asp?ID=7181)
Keywords: cavitation resistance; thermal sprayed coatings; corrosion behaviour; surface

RIS
TY - JOUR
T1 - Investigations Concerning the Corrosion and Ultrasonic Cavitation Erosion of 316L Coatings Deposited HVOF on Nodular Cast Iron
A1 - Utu, Ion-Dragos
A2 - Mitelea, Ion
A3 - Bordeasu, Ilare
A4 - Bena, Traian
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2019
VL - 70
IS - 5
SP - 1625
EP - 1631
UR - https://doi.org/10.37358/RC.19.5.7181
KW - cavitation resistance
KW - thermal sprayed coatings
KW - corrosion behaviour
KW - surface
ER -

BibTex
@article{RevCh2019P1625,
author = {Utu Ion-Dragos and Mitelea Ion and Bordeasu Ilare and Bena Traian},
title = {Investigations Concerning the Corrosion and Ultrasonic Cavitation Erosion of 316L Coatings Deposited HVOF on Nodular Cast Iron},
journal = {Revista de Chimie},
volume = {70},
number = {5},
pages = {1625-1631},
year = {2019},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.19.5.7181},
url = {https://revistadechimie.ro/Articles.asp?ID=7181}
}

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