Effect of F Content on the Protection of Melted Magnesium Alloy

Zhang, Liping; Lin, Hongliang; Yang, Huizhu; Sun, An; Zhang, Wei; Chen, Xiao

Liping Zhang, Hongliang Lin, Huizhu Yang, An Sun, Wei Zhang, Xiao Chen

Effect of F Content on the Protection of Melted Magnesium Alloy

Abstract:

The protection of molten AZ91D alloy in the cover gases containing sulfur decomposed by FeS2 and fluorine produced by HFC-134a at 730℃ was investigated in this paper. The surface films were analyzed by scanning electron microscopy (SEM), energy dispersive spectrometer (EDS), X-ray diffraction (XRD) and X-ray photoelectron spectrometer (XPS). It is revealed that the cover gases containing sulfur decomposed by FeS2 and fluorine produced by HFC-134a can protect the molten AZ91D alloy well. HFC-134a whose volume fraction is 0.04% -0.1% mixed with gas containing sulfur by adding FeS2 0.5g per 30 minutes and holding the melting temperature at 730℃ for 30 min can protect the molten AZ91D alloy. The bigger the volume fraction of HFC-134a, the better the effect. The protected film is formed of MgO, MgF2 and small amount MgS.

Keywords:
Magnesium alloy; SEM; FeS2; HFC-134a; Oxidation

Issue: 2020, Volume 71, Issue 3

Pages: 588-594

Publication date: 2020/4/3

https://doi.org/10.37358/RC.20.3.8034

Download Pdf Article

This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
ZHANG, L., LIN, H., YANG, H., SUN, A., ZHANG, W., CHEN, X., Effect of F Content on the Protection of Melted Magnesium Alloy, Rev. Chim., 71(3), 2020, 588-594.

Vancouver
Zhang L, Lin H, Yang H, Sun A, Zhang W, Chen X. Effect of F Content on the Protection of Melted Magnesium Alloy. Rev. Chim.[internet]. 2020 Mar;71(3):588-594. Available from: https://doi.org/10.37358/RC.20.3.8034

APA 6th edition
Zhang, L., Lin, H., Yang, H., Sun, A., Zhang, W. & Chen, X. (2020). Effect of F Content on the Protection of Melted Magnesium Alloy. Revista de Chimie, 71(3), 588-594. https://doi.org/10.37358/RC.20.3.8034

Harvard
Zhang, L., Lin, H., Yang, H., Sun, A., Zhang, W., Chen, X. (2020). 'Effect of F Content on the Protection of Melted Magnesium Alloy', Revista de Chimie, 71(3), pp. 588-594. https://doi.org/10.37358/RC.20.3.8034

IEEE
L. Zhang, H. Lin, H. Yang, A. Sun, W. Zhang, X. Chen, "Effect of F Content on the Protection of Melted Magnesium Alloy". Revista de Chimie, vol. 71, no. 3, pp. 588-594, 2020. [online]. https://doi.org/10.37358/RC.20.3.8034

Text
Liping Zhang, Hongliang Lin, Huizhu Yang, An Sun, Wei Zhang, Xiao Chen,
Effect of F Content on the Protection of Melted Magnesium Alloy,
Revista de Chimie,
Volume 71, Issue 3,
2020,
Pages 588-594,
ISSN 2668-8212,
https://doi.org/10.37358/RC.20.3.8034.
(https://revistadechimie.ro/Articles.asp?ID=8034)
Keywords: Magnesium alloy; SEM; FeS2; HFC-134a; Oxidation

RIS
TY - JOUR
T1 - Effect of F Content on the Protection of Melted Magnesium Alloy
A1 - Zhang, Liping
A2 - Lin, Hongliang
A3 - Yang, Huizhu
A4 - Sun, An
A5 - Zhang, Wei
A6 - Chen, Xiao
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2020
VL - 71
IS - 3
SP - 588
EP - 594
UR - https://doi.org/10.37358/RC.20.3.8034
KW - Magnesium alloy
KW - SEM
KW - FeS2
KW - HFC-134a
KW - Oxidation
ER -

BibTex
@article{RevCh2020P588,
author = {Zhang Liping and Lin Hongliang and Yang Huizhu and Sun An and Zhang Wei and Chen Xiao},
title = {Effect of F Content on the Protection of Melted Magnesium Alloy},
journal = {Revista de Chimie},
volume = {71},
number = {3},
pages = {588-594},
year = {2020},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.20.3.8034},
url = {https://revistadechimie.ro/Articles.asp?ID=8034}
}

<<<< back

PUBLISHING SECTION

Author Guidelines

* Paper Drafting

* Paper Template

* Ethical Statement

* Paper Submission

Ghidul Autorului (ro)

Open Access & Archiving Policy

Search Authors

LATEST NEWS
	NUMAR OMAGIAL PETRU PONI.. detalii
	Revista de Chimie - 70 de ani de aparitie neintrerupta.. detalii
	English-Romanian Dictionary for Mechanical Engineering (download pdf)