W Tungsten pp 122-123 | Cite as

Reactions with Tellurium

  • Hermann Jehn
  • Schwäbisch Gmünd
  • Gudrun Bär
  • Erich Best
  • Ernst Koch
Part of the Gmelin Handbook of Inorganic and Organometallic Chemistry - 8th Edition book series (GMELIN, volume W / A-B / A / 5 / b)

Abstract

The phase diagram of the W-Te system as proposed by [1] and redrawn by [2] is shown in Fig. 119. The orthorhombic (space group Pmmn) ditelluride has been identified as the only intermediate phase [3 to 5], see the reviews [6 to 8]. The formation of WTe4 as a thin coating on tungsten in Te melts at high temperatures (>700°C) is assumed in [9]. The solubility of W in Te is low (< 0.3 at%), as microscopic studies show [3].

Keywords

Quartz Carbide Boron Iodine Tungsten 

References

  1. [1]
    Moffatt, W. G. (Handbook of Binary Phase Diagrams, Business Growth Services, Schenectady, New York, 1976).Google Scholar
  2. [2]
    Massalski, T. D. (Binary Alloy Phase Diagrams, Vol. 1/2, American Society for Metals, Metals Park, Ohio, 1986, pp. 2118/9).Google Scholar
  3. [3]
    Morette, A. (C. R. Hebd. Seances Acad. Sci. 216 [1943] 566/8Google Scholar
  4. [3a]
    Morette, A. Ann. Chim. [Paris] [11] 19 [1944] 130/43).Google Scholar
  5. [4]
    Knop, O.; Haraldsen, H. (Can. J. Chem. 34 [1956] 1142/5).CrossRefGoogle Scholar
  6. [5]
    Bhxner, L. H. (J. Inorg. Nucí. Chem. 24 [1962] 257/63).Google Scholar
  7. [6]
    Hansen, M.; Anderko, K. (Constitution of Binary Alloys, McGraw-Hill, New York 1958, p. 1231).Google Scholar
  8. [7]
    Shunk, F. A. (Constitution of Binary Alloys, 2nd SuppL, McGraw-Hill, New York 1969, p. 700).Google Scholar
  9. [8]
    Kornilov, I.I.; Matveeva, N. M.; Pryakhina, L. I.; Polyakova, R. S. (Metallokhimicheskie Svoistva Elementov Periodicheskoi Systemy [Metal-Chemical Properties of the Elements of the Periodical System], Moscow 1966, pp. 179/82; C.A. 68 [1968] No. 16365).Google Scholar
  10. [9]
    Matson, L. K. (MLM-1720 (TID-4500) [1970] 1/14; N.S.A. 24 [1970] No. 29912).Google Scholar
  11. [10]
    Opalovskii, A. A.; Fedorov, V. E.; Lobkov, E. Yu. et al. (in: Khal’gogenidy, Vol. 2, Naukova Dumka, Kiew, 1970, pp. 86/92).Google Scholar
  12. [11]
    Champion, I. A. (Br. J. Appl. Phys. 16 [1965] 1035/7).Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1993

Authors and Affiliations

  • Hermann Jehn
    • 1
  • Schwäbisch Gmünd
  • Gudrun Bär
  • Erich Best
  • Ernst Koch
  1. 1.Forschungsinstitut für Edelmetalle und MetallchemieGermany

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