NDLI: Effect of Induced Magnetic Field on Electrocrystallization of Zn-Ni Alloy and Their Corrosion Study

Content Provider	Springer Nature Link
Author	Rao, Vaishaka R. Hegde, A. Chitharanjan
Copyright Year	2014
Abstract	Zn-Ni alloy coatings have been deposited galvanostatically on mild steel under the effect of induced magnetic field (B), using gelatin and glycerol as additives. The effect of field intensity (from 0.05 to 0.4 T) and direction (both parallel and perpendicular) on electrocrystallization process has been studied considering the magnetohydrodynamic effect. The corrosion behaviors of coatings, deposited under different conditions of B, were evaluated by electrochemical AC and DC methods. Under optimal condition of B (perpendicular), Zn-Ni coatings showed about 3 times less corrosion rate (CR) than the one developed under natural convection (B = 0 T), deposited from same bath for same duration. The significant decrease of CR was attributed to unique electrocrystallization process during deposition, favoring increased γ-Ni$_{5}$Zn$_{21}$ (321) and decreased γ-Ni$_{5}$Zn$_{21}$ (330) phase. Progressive decrease of CR with increase of B showed that corrosion protection efficacy of the coatings bears close relation with their crystallographic orientations and surface topography, evidenced by XRD study and SEM analysis. The effect of B on thickness, microhardness, surface morphology, phase structure, and the corrosion resistance of coatings was analyzed and results were discussed.
Starting Page	2067
Ending Page	2074
Page Count	8
File Format	PDF
ISSN	10599495
Journal	Journal of Materials Engineering and Performance
Volume Number	23
Issue Number	6
e-ISSN	15441024
Language	English
Publisher	Springer US
Publisher Date	2014-04-04
Publisher Place	Boston
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	corrosion study electrocrystallization induced magnetic field XRD and SEM study Zn-Ni alloy Characterization and Evaluation of Materials Tribology, Corrosion and Coatings Quality Control, Reliability, Safety and Risk Engineering Design
Content Type	Text
Resource Type	Article
Subject	Mechanics of Materials Materials Science Mechanical Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Corrosion Resistance Enhancement of AZ91D Magnesium Alloy by Electroless Ni-Co-P Coating and Ni-Co-P-SiO$_{2}$ Nanocomposite

Electrochemical Deposition of Ni on an Al-Cu Alloy

Failure and Fracture Analysis of a Zn-Alloy Casting

Electrolytic Synthesis and Characterization of Electrocatalytic Ni-W Alloy

Microstructure and Corrosion Resistance of Electrodeposited Ni-Cu-Mo Alloy Coatings

Rapid Tempering of Martensitic Stainless Steel AISI420: Microstructure, Mechanical and Corrosion Properties

Corrosion Inhibition of Zn-Al-Cu Alloy by 2-Aminothiazole

Influence of Gaseous Activation on Hydrogen Sorption Properties of TiNi and Ti$_{2}$Ni Alloys

The properties of electrodeposited Zn-Co coatings

Effect of Induced Magnetic Field on Electrocrystallization of Zn-Ni Alloy and Their Corrosion Study

Similar Documents

Corrosion Resistance Enhancement of AZ91D Magnesium Alloy by Electroless Ni-Co-P Coating and Ni-Co-P-SiO$_{2}$ Nanocomposite

Electrochemical Deposition of Ni on an Al-Cu Alloy

Failure and Fracture Analysis of a Zn-Alloy Casting

Electrolytic Synthesis and Characterization of Electrocatalytic Ni-W Alloy

Microstructure and Corrosion Resistance of Electrodeposited Ni-Cu-Mo Alloy Coatings

Rapid Tempering of Martensitic Stainless Steel AISI420: Microstructure, Mechanical and Corrosion Properties

Corrosion Inhibition of Zn-Al-Cu Alloy by 2-Aminothiazole

Influence of Gaseous Activation on Hydrogen Sorption Properties of TiNi and Ti$_{2}$Ni Alloys

The properties of electrodeposited Zn-Co coatings

Effect of Induced Magnetic Field on Electrocrystallization of Zn-Ni Alloy and Their Corrosion Study