Electro-chemical Corrosion of a Cast Iron Protected with a Al2O3 Ceramic Layer

Bejinariu, Costica; Munteanu, Corneliu; Florea, Costel Dorel; Istrate, Bogdan; Cimpoesu, Nicanor; Alexandru, Adrian; Sandu, Andrei Victor

Costica Bejinariu, Corneliu Munteanu, Costel Dorel Florea, Bogdan Istrate, Nicanor Cimpoesu, Adrian Alexandru, Andrei Victor Sandu

Electro-chemical Corrosion of a Cast Iron Protected with a Al2O3 Ceramic Layer

Abstract:

Thin layers of Al2O3 were used to protect a standard FC250 cast iron at electro-corrosion in acid rain electrolyte solution. In comparison with a cast-iron material we present the results obtained on the metallic covered sample using linear and cyclic potentiometry. The material surface was investigated using scanning electron microscopy (SEM) and energy dispersive spectroscopy (EDS) techniques. The results present a generalized corrosion with a higher resistance for covered samples (more than 30 times) in comparison with the simple cast iron. The main causes of the corrosion of the covered samples are based on the thin ceramic layer imperfections like pores or micro-cracks that facilitate the contact of the electrolyte solution with the metallic substrate.

Keywords:
ceramic layer; electro-corrosion; cast iron; potentiometry; SEM-EDX

Issue: 2018, Volume 69, Issue 12

Pages: 3586-3589

Publication date: 2019/1/15

https://doi.org/10.37358/RC.18.12.6798

Download Pdf Article

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

Citation Styles

Cite this article as:
BEJINARIU, C., MUNTEANU, C., FLOREA, C.D., ISTRATE, B., CIMPOESU, N., ALEXANDRU, A., SANDU, A.V., Electro-chemical Corrosion of a Cast Iron Protected with a Al2O3 Ceramic Layer, Rev. Chim., 69(12), 2018, 3586-3589.

Vancouver
Bejinariu C, Munteanu C, Florea CD, Istrate B, Cimpoesu N, Alexandru A, Sandu AV. Electro-chemical Corrosion of a Cast Iron Protected with a Al2O3 Ceramic Layer. Rev. Chim.[internet]. 2018 Dec;69(12):3586-3589. Available from: https://doi.org/10.37358/RC.18.12.6798

APA 6th edition
Bejinariu, C., Munteanu, C., Florea, C.D., Istrate, B., Cimpoesu, N., Alexandru, A. & Sandu, A.V. (2018). Electro-chemical Corrosion of a Cast Iron Protected with a Al2O3 Ceramic Layer. Revista de Chimie, 69(12), 3586-3589. https://doi.org/10.37358/RC.18.12.6798

Harvard
Bejinariu, C., Munteanu, C., Florea, C.D., Istrate, B., Cimpoesu, N., Alexandru, A., Sandu, A.V. (2018). 'Electro-chemical Corrosion of a Cast Iron Protected with a Al2O3 Ceramic Layer', Revista de Chimie, 69(12), pp. 3586-3589. https://doi.org/10.37358/RC.18.12.6798

IEEE
C. Bejinariu, C. Munteanu, C.D. Florea, B. Istrate, N. Cimpoesu, A. Alexandru, A.V. Sandu, "Electro-chemical Corrosion of a Cast Iron Protected with a Al2O3 Ceramic Layer". Revista de Chimie, vol. 69, no. 12, pp. 3586-3589, 2018. [online]. https://doi.org/10.37358/RC.18.12.6798

Text
Costica Bejinariu, Corneliu Munteanu, Costel Dorel Florea, Bogdan Istrate, Nicanor Cimpoesu, Adrian Alexandru, Andrei Victor Sandu,
Electro-chemical Corrosion of a Cast Iron Protected with a Al2O3 Ceramic Layer,
Revista de Chimie,
Volume 69, Issue 12,
2018,
Pages 3586-3589,
ISSN 2668-8212,
https://doi.org/10.37358/RC.18.12.6798.
(https://revistadechimie.ro/Articles.asp?ID=6798)
Keywords: ceramic layer; electro-corrosion; cast iron; potentiometry; SEM-EDX

RIS
TY - JOUR
T1 - Electro-chemical Corrosion of a Cast Iron Protected with a Al2O3 Ceramic Layer
A1 - Bejinariu, Costica
A2 - Munteanu, Corneliu
A3 - Florea, Costel Dorel
A4 - Istrate, Bogdan
A5 - Cimpoesu, Nicanor
A6 - Alexandru, Adrian
A7 - Sandu, Andrei Victor
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2018
VL - 69
IS - 12
SP - 3586
EP - 3589
UR - https://doi.org/10.37358/RC.18.12.6798
KW - ceramic layer
KW - electro-corrosion
KW - cast iron
KW - potentiometry
KW - SEM-EDX
ER -

BibTex
@article{RevCh2018P3586,
author = {Bejinariu Costica and Munteanu Corneliu and Florea Costel Dorel and Istrate Bogdan and Cimpoesu Nicanor and Alexandru Adrian and Sandu Andrei Victor},
title = {Electro-chemical Corrosion of a Cast Iron Protected with a Al2O3 Ceramic Layer},
journal = {Revista de Chimie},
volume = {69},
number = {12},
pages = {3586-3589},
year = {2018},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.18.12.6798},
url = {https://revistadechimie.ro/Articles.asp?ID=6798}
}

<<<< back

PUBLISHING SECTION

Author Guidelines

* Paper Drafting

* Paper Template

* Ethical Statement

* Paper Submission

Ghidul Autorului (ro)

Open Access & Archiving Policy

Search Authors

LATEST NEWS
	NUMAR OMAGIAL PETRU PONI.. detalii
	Revista de Chimie - 70 de ani de aparitie neintrerupta.. detalii
	English-Romanian Dictionary for Mechanical Engineering (download pdf)