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journal article·2021-01Open access

CHROMIUM-RICH Zn–Cr ALLOYS: ELECTROCHEMICAL DEPOSITION, STRUCTURE AND CORROSION RESISTANCE

Department of Chemical Industry, University of Biskra, Algeria, L. TAHRAOUI, M. DIAFI, Department of Chemical Industry, University of Biskra, Algeria, A. AIDI, Department of Chemical Industry, University of Biskra, Algeria, B. BENHAOUA, Unit of Renewable Energy Development in Arid Zones (UDERZA), Univ. ElOued, El Oued 39000, Algeria

Digest Journal of Nanomaterials and Biostructures· Volume 16· Issue 1
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Source abstract

Abstract

In this work we have done an experimental study of Zinc-Chromium composite coatings. For this the influence of the Chromium concentration was the principal object in order to improve the resistance of the corrosion of the coatings, which has been made by electroplating on steel substrates previously treated, have been studied by several characterization methods, as the Xray diffraction, micro-hardness measurement and scanning electron microscopy (SEM), protection against corrosion properties studied by potentiodynamic polarization measurements (Tafel) . the addition of Cr in the Zn alloys increases the micro-hardness, XRD and SEM results and identify any coatings Zn-Cr alloy composition reveals that zinc phase.
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Research context

Metals & alloysCompositesMaterials processing

OpenAlex topics: Electrodeposition and Electroless Coatings · Corrosion Behavior and Inhibition · Electrochemical Analysis and Applications

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (18)

Show source-provided references
1. [1]. M. Diafi, A. Aidi, B. Benhaoua , Digest Journal of Nanomaterials and Biostructures15, 621 (2020).10.15251/DJNB.2020.153.621 ↗
2. [2]. M. Diafi, K. Degheche, H. B. Temam, Journal of Fundamental and Applied Sciences 9, 89(2017).10.4314/jfas.v9i1.7 ↗
3. [3]. M. Diafi, S. Benramache, E. G. Temam, A. M.Lakhdar, B. Gasmi, Acta Metallurgica Slovaca 22, 171 (2016).10.12776/ams.v22i3.706 ↗
4. [4]. J.L. Ortiz-Aparicio, Y. Measa, G. Trejo, R. Ortega, T. W. Chapman, E. Chainet, P. Ozil, Electrochimica Acta 52,4742 (2007).10.1016/j.electacta.2007.01.010 ↗
5. [5]. S.M. Rashwan, A.E. Mohamed, S. M. Abdel-Wahaab, M.M. Kamel: Journal of Applied Electrochemistry 33, 1035 (2003).10.1023/A:1026280109296 ↗
6. [6]. M. Diafi, N. Belhamra, B. T. Hachemi, B. Gasmi, S. Benramache:Acta Metallurgica Slovaca 21, 226(2015).10.12776/ams.v21i3.472 ↗
7. [7]. M. Diafi, L. Tahraoui, K. Digheche, F. Khamouli, Acta Metallurgica Slovaca 24,241 (2018).10.12776/ams.v24i3.1072 ↗
8. [8]. M.S. Chandrasekar, S. Shanmugasigamani, M. Pushpavanam, Materials Chemistry and Physics 115,603(2009).10.1016/j.matchemphys.2009.01.020 ↗
9. [9]. M. Mouanga, L. Ricq, P. Berçot: Journal of Applied Electrochemistry 38, 231 (2008).10.1007/s10800-007-9430-1 ↗
10. [10].S. Ghaziof, W. Gao, Journal of Alloys and Compounds622, 918 (2015).10.1016/j.jallcom.2014.11.025 ↗
11. [11].I. H. Karahan, Optoelectron. Adv. Mat.2, 788 (2008).
12. [12].T. B.Scherzer, G. Avdeev, T. Vassilev, V. Chakarova, H. Kronberger, M. Monev, Surface Engineering, 1(2019).
13. [13].Y.Meftah, D.Bekker,B. Benhaoua,A.Rahal, Digest Journal of Nanomaterials and Biostructures 13,465(2018).
14. [14].T. Yang, C. Peng, L. Xiang, H. Cao; Applied Mechanics and Materials 456, 438 (2014).10.4028/www.scientific.net/AMM.456.438 ↗
15. [15].M. R. E. Sharif,Y. J. Su, C. U. Chisholm, A. Watson, Corrosion Science 35,1259 (1993).10.1016/0010-938X(93)90346-I ↗
16. [16].A.M. Alfantazi, U. Erb,Materials Science and Engineering212, 123 (1996).10.1016/0921-5093(96)10187-8 ↗
17. [17].V. Medeliene, E. Matulionis, Protection of Metals 38, 275(2002).10.1023/A:1015665321276 ↗
18. [18].V. Chakarova, Tz. Boiadjieva-Scherzer, D. Kovacheva, H. Kronberger, M. Monev, Corrosion Science 140, 73 (2018).10.1016/j.corsci.2018.06.019 ↗