Evaluation of Corrosion Resistance of Electroless Ni-P/Ni-W-P Double Layer Coatings on 6061 Aluminium Alloy

P Arockiasamy; G. Thenmozhi; R Jaya Santhi

Asian Journal of Research in Chemistry

ISSN

0974-4150 (Online)
0974-4169 (Print)

Submit Article

Evaluation of Corrosion Resistance of Electroless Ni-P/Ni-W-P Double Layer Coatings on 6061 Aluminium Alloy

Author(s): P Arockiasamy, G. Thenmozhi, R Jaya Santhi

Email(s): shanthijaya02@gmail.com

DOI: Not Available

Address: P Arockiasamy, G. Thenmozhi, R Jaya Santhi*
P.G & Research Department of Chemistry, Auxilium College, Vellore - 632 006, India
*Corresponding Author

Published In: Volume - 7, Issue - 6, Year - 2014

View HTML

View PDF

ABSTRACT:
The electroless Ni-P/Ni-W-P double layer coating in as-plated condition on 6061 aluminium alloy substrate were prepared. The morphology of the prepared Ni-P/Ni-W-P double layer coatings were found out from SEM analysis and phases were found out using XRD. The corrosion resistance of the Ni-P/ Ni-W-P coatings were compared by electrochemical impedance spectroscopy and potentiodynamic polarization studies in 3.5 wt.% NaCl solution. Microhardness of the Ni-W-P has the better hardness value than Ni-P coating. The values of EIS and potentiodynamic polarization studies indicate that the corrosion resistance values for Ni-P/Ni-W-P coatings were higher when compared to Ni-P coatings. This may be due to presence of W elements on the aluminium substrates. The results indicate that the Ni-W-P coating can be a better corrosion protection material on aluminium alloys than Ni-P coatings.

Keywords:

Cite this article:
P Arockiasamy, G. Thenmozhi, R Jaya Santhi. Evaluation of Corrosion Resistance of Electroless Ni-P/Ni-W-P Double Layer Coatings on 6061 Aluminium Alloy. Asian J. Research Chem. 7(6): June 2014; Page 551-557.

Cite(Electronic):
P Arockiasamy, G. Thenmozhi, R Jaya Santhi. Evaluation of Corrosion Resistance of Electroless Ni-P/Ni-W-P Double Layer Coatings on 6061 Aluminium Alloy. Asian J. Research Chem. 7(6): June 2014; Page 551-557. Available on: https://ajrconline.org/AbstractView.aspx?PID=2014-7-6-1

Recomonded Articles:

Synthesis of Some Chalcone and Their Heterocyclic Derivatives as Potential Antimicrobial Agents: A Review.

Author(s): Arun Kumar, Vinita Gupta, Sanchita Singh, Y.K. Gupta

DOI: 10.5958/0974-4150.2017.00038.4 Access: Open Access Read More

Synthesis and Characterization of Schiff Base CoII, NiII and CuII Complexes derived from 2-Hydroxy-1-naphthaldehyde and Ethylenediamine

Author(s): Kadhiravansivasamy, S. Sivajiganesan, T. Periyathambi, V. Nandhakumar, M. Pugazhenthi

DOI: 10.5958/0974-4150.2017.00016.5 Access: Open Access Read More

Synthesis, Characterization and Electrochemical Behavior of Transition Metal (II) Complexes from 2, 6-Diphenyl-Piperidin-4-Thiosemicarbazone and their Antimicrobial Studies

Author(s): A. Jamal Abdul Nasser, A. Pasupathy, R. Surendra Kumar, A. Idhayadhulla

DOI: Access: Open Access Read More

Electrochemical and gravimeter study on corrosion inhibition by (methoxymethyl) triphenylphosphonium chloride in acid media H2SO4 0.5M

Author(s): Khaled Mansouri, Naima Hellali, Oumelkheir Rahim, Ahmed Tabchouche

DOI: 10.52711/0974-4150.2022.00001 Access: Open Access Read More

Asian Journal of Research in Chemistry (AJRC) is an international, peer-reviewed journal devoted to pure and applied chemistry..... Read more >>>

RNI: Not Available
DOI: 10.5958/0974-4150

Quick Links

Latest Issues

June 2024 (10)

April 2024 (11)

February 2024 (12)

November 2023 (13)

October 2023 (14)

August 2023 (9)

June 2023 (11)

April 2023 (14)

Asian Journal of Research in Chemistry

Evaluation of Corrosion Resistance of Electroless Ni-P/Ni-W-P Double Layer Coatings on 6061 Aluminium Alloy

Recomonded Articles:

Synthesis of Some Chalcone and Their Heterocyclic Derivatives as Potential Antimicrobial Agents: A Review.

Synthesis and Characterization of Schiff Base CoII, NiII and CuII Complexes derived from 2-Hydroxy-1-naphthaldehyde and Ethylenediamine

Physico-chemical, Biological properties, and Applications of Quinone, its Derivatives – A review

Crossandra infundibuliformis Leaves as an Effective Inhibitor for Mild Steel Corrosion in 1 M HCl

Synthesis and characterization of new poly (4, 4-diaminodiphenyl sulphone)/clay modified nanocomposites

Square Planar Cobalt(II) complexes of chloro-substituted hydroxy-imino ligands containing sulphur

Effects of Temperature on Microstructure and Corrosion behavior of API N80 Carbon Steel

Effect of Benzaldehyde on the Properties of Zinc- Nickel Alloy Electrodeposits from EDTA Bath

Synthesis, Characterization and Electrochemical Behavior of Transition Metal (II) Complexes from 2, 6-Diphenyl-Piperidin-4-Thiosemicarbazone and their Antimicrobial Studies

Caesalpinia pulcherrima as Corrosion Inhibitor for Mild Steel in Acid Medium

Inhibition of Corrosion of Copper by 4-Amino-3-Phenyl-5-Mercapto-1, 2, 4-Triazole in 3.5% Sodium Chloride Solution.

Redox Behavior and DNA Cleavage Studies of Copper (II) Schiff Base Complex Derived From 2-Aminobenzaldehyde

Inhibitive and Adsorption behaviour of date Palm Hemicellulose on Mild Steel Corrosion in Sulfuric Acid Media

Evaluation of Vitis vinifera as a Corrosion Inhibitor for Mild Steel in 1 M HCl

Electrochemical and gravimeter study on corrosion inhibition by (methoxymethyl) triphenylphosphonium chloride in acid media H2SO4 0.5M

Corrosion Inhibition of Aluminium by Molybdate Conversion Coating

Inhibitive Effect by Acid Extracts of Malachra capitata Leaves on the Sulphuric Acid Corrosion of Mild Steel

Synthesis and Evaluation of Quinazolinone Derivatives

Polarographic Study of La (III) - 3-Hydroxy-3-P-Chlorophenyl-1-P-Sulphonato (Sodium Salt) Phenyltriazene Complex

Surfactants as Corrosion Inhibitors for Carbon Steel in Hydrochloric acid Solution

Quick Links

Latest Issues

Popular Articles

Recent Articles

Tags

Today: 607

Yesterday: 1400

Total: 1596143