Crystal structure of orthorhombic ε-Al4Cr

Zeitschrift fur Kristallographie - New Crystal Structures

Volumn 212, Issue 9, 1997, Pages 628-633

  Li, X Z ^a   Sugiyama, K ^a   Hiraga, K ^a   Sato, A ^b   Yamamoto, A ^b   Sui, H X ^c   Kuo, K H ^c  

^a TOHOKU UNIVERSITY   (Japan)

^b National Institute for Materials Science   (China)

^c INSTITUTE OF GEOLOGY AND GEOPHYSICS   (China)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000604096     PISSN: 14337266     EISSN: None     Source Type: Journal    
DOI: 10.1524/zkri.1997.212.9.628     Document Type: Article

References (17)

1. Altomare, A.; Cascarano, G.; Giacovazzo, C; Guagliardi, A.: Burla, M. G.; Polidori, G.; Camalli, M.: SIR92-a program for automatic solution of crystal structures by direct methods. J. Appl. Crystallogr. 27 (1994) 435.
2. Audier, M.; Durand-Charre, M.; Laclau, E.; Klein, H.: Phase equilibria in the Al-Cr system. J. Alloys Comp. 220 (1995) 225-230.
3. Bendersky, L. A.; Roth, R. S.; Ramon, J. T., Shechtman, D.: Crystallographic characterization of some intermetallic compounds in the Al-Cr system. Metall. Trans. A22 (1991) 5-10.
4. Bradley, A. J.; Lu, S. S.: An X-ray study of the chromium-aluminium equilibrium diagram. J. Inst. Met 60 (1937) 319-337.
5. Cooper, M. J.: The structure of the intermetallic phase ö(Cr-Al). Acta Crystallogr. 13 (1960) 257-263.
6. Franzen, H. F.; Kreiner, G.: Crystal structure of /-MnAl4. J. Alloys Comp. 202 (1993) L21-L23.
7. Kreiner, G. Franzen, H. F.: A new cluster concept and its application to quasi-crystals of the i-AlMnSi family and closely related crystalline structures. J. Alloys Comp. 221 (1995) 15-36.
8. Kuo, K. H.: Quasicrystals in rapidly solidified alloys of Al-Pt group metals-I: an overview of quasicrystals in aluminium-transition metal alloys. J. Less-common Metals. 163 (1990) 9-17.
9. Li, X. Z.; Sui, H. X.; Kuo, K. H.; Sugiyama, K.; Hiraga, K.: On the relationship of the Al-Cr e phase and the Al-Cr-Ni x phase. J. Alloys Comp. (1997) accepted.
10. Ramon, J. J.; Shechtman, D.; Dirnfeld, S. F.: Synthesis of AI-Cr intermetallic crystals. Script Metall, et Mater. 24 (1990) 1087-1091.
11. Sato, A.; Yamamoto, A.; Li, X. Z.; Hiraga, K.; Haibach, T; Steurer, W.: The structure of the x (Al-Cr-Ni) phase. Acta Crystallogr. In press.
12. Shechtman, D.; Blech, I.; Gratias, D.: Cahn, J. W.: Metallic phase with long-range orientational order and no translation symmetry. Phys. Rev. Lett 53 (1984) 1951-1953.
13. Sheldrick, G. M.: SHELXL-93, program for crystal structure refinement. University of Göttingen, Germany 1993.
14. Shoemaker, C. B.; Keszler, D. A.; Shoemaker, D. P.: Structure of µ-MnAl4 with composition close to that of quasicrystal phases. Acta Crystallogr. B45 (1989) 13-20.
15. Wen, K. Y.; Chen, Y. L.; Kuo, K. H.: On the Al4Cr phases coexisting with quasicrystals. In „Quasicrystals” (Eds. K. H. Kuo; T. Ninomiya) pp. 134-141. World Scientific. Singapore 1991.
16. Wen, K. Y.; Chen, Y. L.; Kuo, K. H.: Crystallographic relationships of the Al4Cr crystalline and quasicrystal phases. Metall. Trans. A23 (1992) 2437-2445.
17. Zhang, H.; Wang, D. H.; Kuo, K. H.: Quasicrystals, crystalline phases, and multiple twins in rapidly solidified AI-Cr alloys. Phys. Rev. B37 (1988) 6220-6225.