Phase and Crystal Structure Evolution of MoSi2-AlCr2 Quasibinary System Alloys

Qin Ma; Juan Hong Ren; Hui Chen

doi:10.4028/www.scientific.net/AMR.476-478.734

Paper Titles

Preparation of Multi Cage-Like Zinc Oxide Nanopowder with High Specific Surface Area via a Large-Scale Hydrothermal Method
p.714

The Brazing of Copper Pipe and Aluminum Pipe Based on the 4R
p.721

Dielectric and Magnetic Properties of Sintered Cobalt Ferrite Derived from Nanocrystalline Powders
p.726

PP/Wasted PET Fabric Composites Compatibilized by two Different Methods: Mechanical Properties, Morphology and Thermal Stability
p.730

Phase and Crystal Structure Evolution of MoSi₂-AlCr₂ Quasibinary System Alloys
p.734

Effect of Ga on Microstructure and Mechanical Properties of the TiCu-Base Nano/Ultrafine Bimodal Structured Alloy
p.739

Study on Technology of Ultrasound-Microwave Assisted Improves Preparation of Porous Starch
p.744

Local Electric Field Distribution of Graded Cylindrical Composites
p.751

Preparation and Characterization Flexible Conductive PPy/BC Nanocomposite Membrane
p.755

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 476-478Phase and Crystal Structure Evolution of...

Phase and Crystal Structure Evolution of MoSi₂-AlCr₂ Quasibinary System Alloys

Abstract:

On the principle of alloying modification of the same crystal structure compound, MoSi₂-AlCr₂ quasibinary system alloys were prepared by mechanical activation and hot pressed sintering.The phase composition and crystal structure evolution were investigated by X-ray diffractometer(XRD).The results showed that the main phase composition of alloys were MoSi₂ and Mo(Si,Al)₂,the crystal structure was gradually transformed from tetragonal C11_b MoSi₂ to hexagonal C40 Mo(Si,Al)₂. (Mo,Cr)(Si,Al)₂ phase has not found in alloys.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 476-478)

Pages:

734-738

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.476-478.734

Citation:

Cite this paper

Online since:

February 2012

Authors:

Qin Ma, Juan Hong Ren, Hui Chen

Keywords:

AlCr₂, Crystal Structure Evolution, MoSi₂, Phase Composition

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Petrovic J J and Vasudevan A K: Materials Science and Engineering A Vol. 261(1999),p.1

Google Scholar

[2] Courtright EL:Materials Science and Engineering A Vol.261(1999),p.53

Google Scholar

[3] Hui CHEN,Tieming GUO,Qin MA,Qi ZHOU,Jiangang JIA and Genshun JI:Powder Metallurgy Technology Vol.26(2008),p.413 In Chinese

Google Scholar

[4] P.J. Meschter and D.S. Schwartz:Met.Vol.41-52(1989)

Google Scholar

[5] Petrovic J J:Intermetallics Vol.8(2000),p.1175

Google Scholar

[6] Danqing Yi,Zonghe Lai,Changhai Li,Akselsen OM and Ulvensoen J H:Metallurgical and materials transactions A Vol.29(1998),p.119

Google Scholar

[7] Jianying GAO,Wan JIANG,Jianlin LI,Libin WU:China Molybdenum Industry Vol.27(2003),p.22 In Chinese

Google Scholar

[8] Petrovic J J and Honnell R E:Ceramic Engineering and Science Proceedings Vol.11(1990),p.734

Google Scholar

[9] ZHANG Houan,CHEN Ping,WANG Mengjun,et al:Rare Metals Vol.21(2002),p.304

Google Scholar

[10] Ke PENG,Maozhong YI and Liping RAN:Rare Metal Materials and Engineering Vol.35(2006),p.554 In Chinese

Google Scholar

[11] Baosen QI,Xin YAO,Chengguo WANG and Ying XU:Rare Metal Materials and Engineering Vol.29(2000),p.125 In Chinese

Google Scholar

[12] Baosen QI,Chengguo WANG,Xin YAO and Ying XU:Rare Metals Vol.24(2000),p.325 In Chinese

Google Scholar

[13] Kamal Mahdouk,Jean-Claude Gachon:Journal of phase Equilibria Vol.21(2000),p.157

Google Scholar

[14] Hagihara,Nakano T and Umakoshi Y:Scriptmaterialia Vol.38(1998),p.471

Google Scholar

[15] Hongming ZHOU,Danqing YI and Zhangzhi SHI:Materials Review Vol.20(2006),p.404 In Chinese

Google Scholar

[16] Nicolt M-A and Lau S S:Microstructure Science(Academic,New York1983).

Google Scholar