For Libraries For Publication Open Access Downloads About Us Contact Us
Paper Titles
Effect of Additives on the Expansion Behavior of Alumina-Spinel Castables
p.62
Effect of Ultrasonic Field on Centerline Segregation of Cast Aluminum Alloy 7050 Ingots
p.66
Long-Time Thermal Structural Stability Study on NiCr20TiAl Alloy
p.71
Effects of Homogenization Treatment on Microstructure and Properties of Mg-Zn-Nd-Cd-Zr Alloy
p.76
Behaviors of the Zr–1.0Sn–0.39Nb–0.31Fe–0.05Cr Alloy at High Temperature
p.80
Thermodynamic Analysis of the Reduction of Na2WO4 through the Mechanochemical Reaction
p.85
Experimental Study on Solidification of Copper-Iron Alloys during Wedge-Mold Casting
p.90
Corrosion Behavior of Anodic Films Formed on Aluminium 7A04 Alloy in Boric/Sulphuric Mixed Acid and in Chromic Acid
p.95
The 3d Electrons and Microdefects in Binary Ti-Al Alloys Studied by Positron Annihilation
p.99

Behaviors of the Zr–1.0Sn–0.39Nb–0.31Fe–0.05Cr Alloy at High Temperature

Article Preview

Abstract:

Phase transformation of the Zr-1.0Sn-0.39Nb-0.31Fe-0.05Cr alloy was investigated by high temperature X-ray diffraction (XRD). The XRD results revealed that the alloy contained two precipitates at room temperature, namely β-Nb and hexagonal Zr(Nb,Fe,Cr,)2. β-Nb was suggested to dissolve into the α-Zr matrix at the 580oC. Thin oxide film formed at the alloy’s surface was identified as mixture of the monoclinic Zr0.93O2 and tetragonal ZrO2, when the temperature reached to 750oC and 850 oC. The thermal expansion coefficients of αZr in this alloy was of αa = 8.39×10-6/°C, αc = 2.48×10-6/°C.

You might also be interested in these eBooks
New Materials, Applications and Processes View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 399-401)

Pages:

80-84

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.399-401.80

Citation:

Cite this paper

Online since:

November 2011

Authors:

Yi Yuan Tang, Jie Li Meng, Kai Lian Huang, Jian Lie Liang

Keywords:

Phase Transformation, X-Ray Diffraction (XRD), Zirconium-Based Alloy

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

References

[1] W.J. Zhao, B.X. Zhou, Z. Miao , Q. Peng, Y.R. Jiang, H.M. Jiang , H. Pang, At. Energy Sci. Technol. Vol. 39 (2005), p.2

Google Scholar

[2] A.V. Nikulina, V.A. Markelov , M.M. Peregud, V.N. Voevodin, V.L. Panchenko, G.P. Kobylyansky, J. Nucl. Mater. Vol. 238(1996), p.205.

DOI: 10.1016/s0022-3115(96)00453-9

Google Scholar

[3] J. H. Baek, Y. H. Jeong, I. S. Kim ,J. Nucl. Mater. Vol. 280 (2000), p.235.

Google Scholar

[4] H.G. Kim, J.Y. Park, Y.H. Jeong, J. Nucl. Mater. Vol. 345 (2005), p.1.

Google Scholar

[5] D. Charquet, J. Nucl. Mater. Vol. (288) 2001, p.237.

Google Scholar

[7] P. Barberis, D. Charquet, V. Rebeyrolle, J. Nucl. Mater. Vol. (2004), p.163.

Google Scholar

[8] Q. Li, W.Q. Liu, B.X. Zhou, Rare Met. Mater. Eng. Vol. 31 (2002), p.389. (in Chinese)

Google Scholar

[8] W.Q. Liu, Q. Li, B.X. Zhou, Q.S. Yan, M.Y. Yao, He Dongli Gongcheng (Nucl. Power Eng.) Vol. 26 (2005), p.249. (in Chinese)

Google Scholar

[9] Z.K. Li, L.N. Zhou, J.J. Zhang, W.S. Wang, Z.H. Jin, Rare Met. Mater. Eng. Vol. 33 (2004), p.1362. (in Chinese)

Google Scholar

[10] J.L. Liang, Y.H. Zhuang, W.J. Zhao, S.J. Xue, X.B. Ou, K.W. Zhou, Guangxi Kexue Vol. 9 (2002), p.181. (in Chinese)

Google Scholar

© 2025 Trans Tech Publications Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies. For open access content, terms of the Creative Commons licensing CC-BY are applied.
Scientific.Net is a registered trademark of Trans Tech Publications Ltd.