Tantalum powder production by magnesiothermic reduction of TaCl5 through an electronically mediated reaction (EMR)

Journal of Alloys and Compounds

Volumn 280, Issue 1-2, 1998, Pages 265-272

  Park, Il ^a   Okabe, Toru H ^a   Waseda, Yoshio ^a  

^a TOHOKU UNIVERSITY   (Japan)

Author keywords

Electrochemistry; Metallothermic reduction; Reduction process; Tantalum; Thermodynamics

Indexed keywords

DYSPROSIUM COMPOUNDS; ELECTROCHEMISTRY; LIQUID METALS; MAGNESIUM ALLOYS; POWDERS; REACTION KINETICS; REDUCTION; SALTS; THERMODYNAMICS;

ELECTRONICALLY MEDIATED REACTION; ISOTHERMAL CHEMICAL POTENTIAL DIAGRAMS; MAGNESIOTHERMIC REDUCTION; TANTALUM PENTACHLORIDE;

TANTALUM COMPOUNDS;

EID: 0032182283     PISSN: 09258388     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0925-8388(98)00668-9     Document Type: Article

References (20)

1. W. Kroll, Trans. Electrochem. Soc. 78 (1940) 35-47.
2. C.K. Gupta, Int. Met. Rev. 29(6) (1984) 405-444.
3. F.H. Hayes, H.B. Bomberger, F.H. Froes, L. Kaufman, H.M. Burte, J. Metals 36(June) (1984) 70-77.
4. M.A. Hunter, J. Metals 5 (1953) 130-132.
5. T. Izumi, Shigento-Sozai (J. of Mining and Materials, Processing Institute of Japan) 109 (1993) 1181-1188.
6. W. Köck, P. Paschen, J. Metals. (October 1989) 33-39.
7. F.S.Wartman, D.H. Baker, J.R. Nettle, V.E. Homme, J. Electrochem. Soc. 101 (1954) 507-513.
8. D.R. Sadoway, T.H. Okabe, Production of Metals by Electronically Mediated Reaction, M.I.T. Technology Disclosure, O.S.P. Project No. 61243 (1994).
9. T.H. Okabe, D.R. Sadoway, J. Mater. Res., in press.
10. T. Uda, T.H. Okabe, E. Kasai, Y. Waseda, J. Japan Institute of Metals 61 (1997) 602-609.
11. T. Uda, T.H. Okabe, Y. Waseda, J. Japan Institute of Metals 62 (1998) 76-84.
12. T. Uda, T.H. Okabe, Y. Waseda, Titanium Powder Production by Halidothermic Reduction, J. Japan Institute of Metals (1998) in print.
13. T.H. Okabe, Y. Waseda, Journal of Metals 49 (June 1997) 28-32.
14. T.H. Okabe, T. Uda, E. Kasai, Y. Waseda, J. Japan Institute of Metals 61 (1997) 610-618.
15. T.H. Okabe, T. Uda, Sozaiken Iho (Bulletin of the Institute for Advanced Materials Processing, Tohoku University) 53 (1998) 1-11.
16. T. Uda, T.H. Okabe, K.T. Jacob, Y. Waseda, Phase Equilibria and Thermodynamics of the system Dy-Mg-Cl at 1073 K, (Proc. Annual Meeting of Japanese Institute of Metals) (Spring 1998) p. 382. (Submitted to J. Alloys and Comp.).
17. I. Barin, Thermochemical Data of Pure Substances, VCH, Weinheim, 1989.
18. T.B. Massalski (Ed.), Binary Alloy Phase Diagrams, American Society for Metals, Metals Park, OH, 1990.
19. F. Lantelme, A. Barhoun, G. Li, J.-P. Besse, J. Electrochem. Soc. 139 (1992) 1249-1255.
20. L.P. Polyakova, E.G. Polyakov, A.I. Sorokin, P.T. Stangrit, Secondary process during tantalum electrodeposition in molten salt, J. Applied Electrochem. 22 (1992) 628-637.