Corrosion Behaviour of a Cermet Deposited Coating in Sulfuric Acid Solution

Alexandru Barca; Bogdan Istrate; Eduard Sebastian Barca; Vasile Ionut Crismaru; Corneliu Munteanu

doi:10.4028/www.scientific.net/AMM.659.28

Paper Titles

Micro-Alloying Influence on Hot Work Tool Steel Properties
p.3

Wear Resistance and XRD Analyses of CMoCuNiCrSiBO Coatings Obtained by Thermal Deposition on OLC45 Substrate
p.10

Wear Resistance and XRD Analyses of CNiCrSiBO Coatings Obtained by Thermal Deposition on OLC45 Substrate
p.16

Evaluation of Mechanical Properties of Polyester Composite with Graphene and Graphite through Three-Point Bending Test
p.22

Corrosion Behaviour of a Cermet Deposited Coating in Sulfuric Acid Solution
p.28

A Study on Plastic Deformations due to Contact Fatigue Wear on a Cermet Coating Deposited by Thermal Spraying Methods
p.34

Experimental Determination of the Yield Stress for Copper, Cu_99.75
p.40

Silicon Influence on the Cast Iron Structure
p.46

Influence of Cooling Rate on Metallographic Structure for Gray Iron, in the Case of Modification with a Mechanical Mixture of Al and FeSiCaMg
p.51

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 659Corrosion Behaviour of a Cermet Deposited Coating...

Corrosion Behaviour of a Cermet Deposited Coating in Sulfuric Acid Solution

Abstract:

Gas oil is the fuel used in internal combustion engines with ignition through compression. This fuel contains various amounts of sulfur, an element that can contribute in the process of combustion to the forming of sulfuric acid on the internal walls of the cylinder. Sulfuric acid is a highly corrosive substance which can lead in time to the deterioration of the functional surface of the motor cylinder. For an accurate evaluation of the analyzed coatings a study was carried out on the resistance to sulfuric acid corrosion of the two coatings of Al₂O₃ 30(Ni20Al) and NiAlSi. To this purpose a solution of sulfuric acid with a 30% concentration was used. The samples were immersed in sulfuric acid for 70 hours.

You might also be interested in these eBooks

Advanced Concepts in Mechanical Engineering II

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volume 659)

Pages:

28-33

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.659.28

Citation:

Cite this paper

Online since:

October 2014

Authors:

Alexandru Barca, Bogdan Istrate, Eduard Sebastian Barca, Vasile Ionut Crismaru, Corneliu Munteanu*

Keywords:

Al₂O₃ 30(Ni20Al), NiAlSi, SEM, Sulfuric Acid Solution, XRD

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] J.A. Gataowski, (1990), Evaluation of a Selectively Cooled Single Cylinder 0. 5 L Diesel Engine.

Google Scholar

[2] E. Büyükkaya, H. Yasar, V. Çelik & M. Ekmekci Effects of Thermal Barrier Coationg to Exhaust Emissions of a Turbocharged Diesel Engine, (1997) 21-23.

Google Scholar

[3] S. Uozato, K. Nakata, M. Ushio, Evaluation of ferrous powder thermal spray coatings on diesel engine cylinder bores, Surface & Coatings Technology 200, (2005) 2580 – 2586.

DOI: 10.1016/j.surfcoat.2005.05.042

Google Scholar

[4] Directive 1999/45/EC of the European Parliament and of the Council. Directive related to the classification, packaging and labelling of dangerous preparations. Application to Greases and Ingredients, Official Journal of the European Communities, L 200/1, July 30, (1999).

Google Scholar

[5] M. Woydt, N. Kelling, M. Buchmann, Thermisch gespritzte, keramische Zylinderlaufbahnen unter Misch-/Grenzreibung 1521-4052 (online), 35 (2004), 824–829.

DOI: 10.1002/mawe.200400799

Google Scholar