Next Article in Journal
A Conceptual Model for the Interaction between Carbon Content and Manganese Sulphide Inclusions in the Short-Term Seawater Corrosion of Low Carbon Steel
Previous Article in Journal
Vanadium Effect on a Medium Carbon Forging Steel
Article Menu

Export Article

Open AccessArticle
Metals 2016, 6(6), 131; doi:10.3390/met6060131

Melt Protection of Mg-Al Based Alloys

BCAST, Brunel University, Uxbridge, Middlesex, UB8 3PH, UK
*
Authors to whom correspondence should be addressed.
Academic Editor: Hugo Lopez
Received: 23 March 2016 / Revised: 22 May 2016 / Accepted: 23 May 2016 / Published: 30 May 2016
View Full-Text   |   Download PDF [3294 KB, uploaded 7 June 2016]   |  

Abstract

This paper reports the current status of Mg melt protection in view to identify near-future challenges, but also opportunities, for Mg melt protection of Mg-Al based alloys. The goal is to design and manufacture sustainable Mg alloys for resource efficiency, recycling and minimising waste. Among alternative cover gas technologies for Mg melt protection other than SF6: commercially available technologies containing―HFC-134a, fluorinated ketone and dilute SO2―and developed technologies containing solid CO2, BF3 and SO2F2, can potentially produce toxic and/or corrosive by-products. On the other hand, additions of alkaline earth metal oxides to Mg and its alloys have developed a strong comparative advantage in the field of Mg melt protection. The near-future challenges and opportunities for Mg-Al based alloys include optimising and using CO2 gas as feedstock for both melt protection and grain refinement and TiO2 additions for melt protection. View Full-Text
Keywords: magnesium alloys; oxidation; high temperature; liquid state; reactive element effect; CO2 gas magnesium alloys; oxidation; high temperature; liquid state; reactive element effect; CO2 gas
Figures

This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (CC BY 4.0).

Scifeed alert for new publications

Never miss any articles matching your research from any publisher
  • Get alerts for new papers matching your research
  • Find out the new papers from selected authors
  • Updated daily for 49'000+ journals and 6000+ publishers
  • Define your Scifeed now

SciFeed Share & Cite This Article

MDPI and ACS Style

Balart, M.J.; Patel, J.B.; Fan, Z. Melt Protection of Mg-Al Based Alloys. Metals 2016, 6, 131.

Show more citation formats Show less citations formats

Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.

Related Articles

Article Metrics

Article Access Statistics

1

Comments

[Return to top]
Metals EISSN 2075-4701 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert
Back to Top