Strengthening in magnesium alloys by icosahedral phase

Science and Technology of Advanced Materials

Volumn 6, Issue 8, 2005, Pages 895-901

  Singh, Alok ^a   Watanabe, M ^b   Kato, A ^b   Tsai, A P ^a,c  

^a NATIONAL INSTITUTE FOR MATERIALS SCIENCE   (Japan)

^b TOYOTA MOTOR CORPORATION   (Japan)

^c TOHOKU UNIVERSITY   (Japan)

Author keywords

Extrusion; Heat treatment; Icosahedral phase; Magnesium alloys; Microstructure; Quasicrystal; Tensile strength; Transmission electron microscopy

Indexed keywords

ANNEALING; DEFORMATION; EXTRUSION; HEAT TREATMENT; INTERFACES (MATERIALS); MICROSTRUCTURE; STRENGTHENING (METAL); TENSILE STRENGTH; TRANSMISSION ELECTRON MICROSCOPY;

DEFORMATION STRUCTURES; ICOSAHEDRAL PHASE; POST-EXTRUSION TREATMENT; QUASICRYSTAL;

MAGNESIUM ALLOYS;

EID: 28644450153     PISSN: 14686996     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.stam.2005.08.005     Document Type: Conference Paper

References (17)

1. Z.P. Luo, S.Q. Zhang, Y.L. Tang, and D.S. Zhao Quasicrystals in as-cast Mg-Zn-Y alloys Scripta Metall. 28 1993 1513 1518
2. Z.P. Luo, S.Q. Zhang, Y.L. Tang, and S. Zhao On the stable quasicrystals in slowly cooled Mg-Zn-Y alloys Scripta Metall. 32 1995 1411
3. A.P. Tsai, A. Niikura, A. Inoue, T. Masumoto, Y. Nishita, K. Tsuda, and M. Tanaka Highly ordered structure of icosahedral quasicrystals in Zn-Mg-RE (RE=rare earth metals) systems Philos. Mag. Lett. 70 1994 169
4. A.P. Tsai, Y. Murakami, and A. Niikura The Zn-Mg-Y phase diagram involving quasicrystals Philos. Mag. Lett. 80 2000 1043 1054
5. Z. Stadnik Physical Properties of Quasicrystals 1999 Springer Berlin
6. D.H. Bae, S.H. Kim, W.T. Kim, and D.H. Kim High strength Mg-Zn-Y alloy containing quasicrystalline particles Mater. Trans. 42 2001 2144 2147
7. D.H. Bae, S.H. Kim, D.H. Kim, and W.T. Kim Deformation behavior of Mg-Zn-Y alloys reinforced by icosahedral quasicrystalline particles Acta Mater. 50 2002 2343 2356
8. D.H. Bae, M.H. Lee, K.T. Kim, W.T. Kim, and D.H. Kim Application of quasicrystalline particles as strengthening phase in Mg-Zn-Y alloys J. Alloys Compd. 342 2002 445 450
9. H. Taniuchi, H. Watanabe, H. Okumura, S. Kamado, Y. Kojima, and Y. Kawamura Microstructures and tensile properties of Mg-Zn-Y alloys containing quasicrystals Mater. Sci. Forum 419-422 2003 255 260
10. A. Singh, M. Nakamura, M. Watanabe, A. Kato, and A.P. Tsai Quasicrystal strengthened Mg-Zn-Y alloys by extrusion Scripta Mater. 49 2003 417 422
11. A. Singh, M. Watanabe, A. Kato, and A.P. Tsai Microstructure and strength of quasicrystal containing extruded Mg-Zn-Y alloys for elevated temperature application Mater. Sci. Eng., A 385 2004 382 396
12. A. Singh, A.P. Tsai, M. Nakamura, M. Watanabe, and A. Kato Nanoprecipitates of icosahedral phase in quasicrystal-strengthened Mg-Zn-Y alloys Philos. Mag. Lett. 83 2003 543 551
13. A. Singh, M. Watanabe, A. Kato, and A.P. Tsai Twinning and orientation relationship of icosahedral phase with the magnesium matrix Acta Mater. 53 2005 4733 4742
14. E. Abe, and A.P. Tsai Orthorhombic τ-Zn-Mg-Dy phase related to a frank-kasper type decagonal quasicrystal Acta Crystallogr. B. 56 2000 915 917
15. Z.P. Luo, and S.Q. Zhang High-resolution electron microscopy on the X-Mg12ZnY phase in a high strength Mg-Zn-Zr-Y magnesium alloy J. Mater. Sci. Lett. 19 2000 813 815
16. N. Lebrun, A. Stamou, C. Baetzner, J. Robinson, and A. Pisch Magnesium-Yttrium-Zinc G. Effenberg F. Aldinger P. Rogl Ternary Alloys 2001 MSI Stuttgart 702
17. A. Singh, M. Watanabe, A. Kato, and A.P. Tsai Formation of icosahedral-hexagonal H phase nano-composites in Mg-Zn-Y alloys Scripta Mater. 51 2004 955 960