ISSN

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


Author(s): N. Latha, V. Raj

Email(s): lathaankl@gmail.com , alaguraj2@rediffmail.com

DOI: Not Available

Address: N. Latha1, V. Raj2
1Department of Chemistry, Kandaswami Kandar’s College, Paramathi-Velur-638 182, Tamil Nadu, India.
2Advanced Materials Research Laboratory, Periyar University, Salem-636 011, Tamil Nadu, India.
Corresponding Author

Published In:   Volume - 4,      Issue - 12,     Year - 2011


ABSTRACT:
Electroless deposition is a fascinating technique by which smooth, uniform and highly adherent deposits can be obtained. It is one of the best and cost effective method. In this method, nickel-phosphorus (Ni-P) coatings were formed on aluminium alloy in an electroless glycine bath with various deposition conditions. The bath constituents such as nickel sulphate, glycine, sodium hypophosphite and bath parameters such as pH, temperature, surface area/volume ratio and plating time were optimized by changing the above to get better quality of nickel deposits on aluminium. In this process, nickel sulphate was used as metal ion source, glycine as a complexing agent and sodium hypophosphite was used as a reducing agent. The thickness and rate of deposition were measured from the weight of the Ni-P deposits. The corrosion resistant properties of the coatings were studied by Tafel polarization and electrochemical impedance spectroscopy (EIS). The electrochemical analysis in 3wt.%NaCl solution provided that, the Ni-P coating exhibited better corrosion resistance than the bare aluminium alloy substrate.


Cite this article:
N. Latha, V. Raj. Bath Optimization and Corrosion Study of Ni-P on Zincated Aluminium from Glycine Bath. Asian J. Research Chem. 4(12): Dec., 2011; Page 1898-1904.


Recomonded Articles:

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

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

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

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

Author(s): Smita J Pawar, Amol P Kale, Manoj P Amrutkar, Jyotsna J Jagade, Nikhil S Pore, Ashok V Bhosale

DOI:         Access: Open Access Read More

Author(s): Ravindra Pandey, Swarnlata Saraf, S. Saraf

DOI:         Access: Open Access Read More

Author(s): Aravind R., Aneesh T.P., Bindu A.R., Bindu K.

DOI:         Access: Open Access Read More

Author(s): M. Yadav, Sushil Kumar, Abu Nasar, Sunil Kumar

DOI:         Access: Open Access Read More

Author(s): Smita J Pawar, Amol P Kale, Manoj P Amrutkar, Jyotsna J Jagade, Nikhil S Pore, Ashok V Bhosale

DOI:         Access: Open Access Read More

Author(s): C.V. Deepaa, V.G. Vasudha, T. Sathiyapriya

DOI:         Access: Open Access Read More

Author(s): Kavitha.K, Nehla Yahoob, Vijayakumar. B,Reshma Fathima.K

DOI: 10.5958/0974-4150.2017.00096.7         Access: Open Access Read More

Author(s): Harpreet Kaur, J.S. Banait, Baljit Singh

DOI:         Access: Open Access Read More

Author(s): M. Sherin Banu, V. Raj, M. Mubarak Ali

DOI:         Access: Open Access Read More

Author(s): Dipen Upadhyay, Pooja Joshi, Neelam Pareek, Girdharpal Singh, A.K. Goswami, R.S. Chauhan

DOI:         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 

Popular Articles


Recent Articles




Tags