Please use this identifier to cite or link to this item:
http://hdl.handle.net/2080/3088
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Saha, Partha | - |
dc.contributor.author | Kamde, Meeta | - |
dc.contributor.author | Mahton, Yogendra | - |
dc.date.accessioned | 2018-11-06T10:19:46Z | - |
dc.date.available | 2018-11-06T10:19:46Z | - |
dc.date.issued | 2018-10 | - |
dc.identifier.citation | Materials Science & Technology (MS&T 2018), Columbus OH, USA, 14-18 October, 2018 | en_US |
dc.identifier.uri | http://hdl.handle.net/2080/3088 | - |
dc.description | Copyright of this document belongs to proceedings publisher. | en_US |
dc.description.abstract | Introduction: Magnesium (Mg) It has high specific strength, excellent damping capabilities, good castability, excellent machinability, good electromagnetic shielding, and recyclability.However, Mg has poor high temperature mechanical properties (creep) and limited salt-water corrosion resistance, which decreases its widespread application in engineering materials. Objectives : Development of Mg based alloys using Y as alloying addition within their permissible maximum solid solubility limits by squeeze casting. ; Determine the microstructures and mechanical properties; Perform Cerium conversion coating (CeCC) on Mg-4wt.%Y samples for different time periods; Examine the influence of surface films formed on Mg alloys by open-circuit corrosion in 0.1 molar NaCl solution by electrochemical and immersion corrosion methods. Conclusions : Mg-4 wt.% Y alloy was developed y using the bottom pouring squeeze casting set-up. XRD pattern and EDX confirmed the presence of α-Mg and Mg24Y5 phases in the casted alloy. The samples of the ingots were coated using the CeCC for different time periods of 30s, 60s, 120s and 1800s; FESEM-EDX revealed that the Cerium concentration increased with the coating duration and also the coating had been locally damaged with several dry-mud like crisscrossed cracks; CeCC for 30s demonstrated improved corrosion resistance than the bare and other CeCC coated samples for longer duration during immersion and electrochemical corrosion test. | en_US |
dc.subject | Ceria based conversion coating | en_US |
dc.subject | Mg alloy | en_US |
dc.subject | NaCl solution | en_US |
dc.title | A ceria based conversion coating on squeeze cast Mg- 4wt. %Y alloy for improved corrosion resistance in 0.1 M NaCl solution | en_US |
dc.type | Presentation | en_US |
Appears in Collections: | Conference Papers |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
2018_MS&T_PSaha_CeriabasedConversion.pdf | PPT | 1.77 MB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.