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The Nb−Zr (Niobium−Zirconium) system

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  • Nb−Zr
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Journal of Phase Equilibria

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Cited References

  • 34Bur: Burgers, W. G., “On The Process of Transition of the Cubic-Body-Centered Modification into the Hexagonal Close-Packed Modification of Zirconium”,Physica, 1, 561 (1934).

    Article  ADS  Google Scholar 

  • 55Rog: Rogers, B. A. and Atkins, D. F., “Zirconium-Columbium Diagram”,J. Met., 7, 1034 (1955).

    Google Scholar 

  • 59Com: Cometto, D.J. and Hehemann, R. F., “Transformation Characteristics of Zr−Nb Alloys”, U. S. Atomic Energy Commission Interim Report No. 2, TID-17006 (Jul 1959).

  • 60Hat: Hatt, B. A. and Roberts, J. A., “The ω-Phase in Zirconium Base Alloys”,Acta Met., 8, 575 (1960).

    Article  Google Scholar 

  • 60Kna: Knapton, A. G., “Niobium and Tantalum Alloys”,J. Less-Common Met., 2 113 (1960).

    Article  Google Scholar 

  • 60Lun: Lundin, C. E. and Cox, R. H., “The Determination of the Equilibrium Phase Diagram Zirconium-Niobium”, U.S. Atomic Energy Commission, TID-11919 (Aug 1960).

  • 61Dwi: Dwight, A. E., “Alloying Behaviour of Columbium”, inColumbium Metallurgy, AIME Metallurgical Soc. Conf., Vol. 10, Interscience, 383 (1961).

  • 62Ric: Richter, H., Wincierz, P., and Anderko, K., “Constitution of Zirconium-Niobium Alloys”,J. Less-Common Met., 4, 252 (1962) in German.

    Article  Google Scholar 

  • 63Jam: Jamieson, J. C., “Crystal Structure of Titanium, Zirconium and Hafnium at High Pressures”,Science, 140, 72 (1963).

    Article  ADS  Google Scholar 

  • 63Jay: Jayaraman, A., Klement, W. and Kennedy, G. C., “Solid-Solid Transitions in Titanium and Zirconium at High Pressures”,Phys. Rev., 131, 644 (1963).

    Article  ADS  Google Scholar 

  • 65Com: Cometto, D. J., Houze, G. L. and Hehemann, R. F., “The Omega Transformation in Zirconium-Niobium (Columbium) Alloys”,Trans. Met. Soc. AIME, 233, 30 (1965).

    Google Scholar 

  • 65McM: McMullen, A. G. and Gordon Parr J., “The Transformation in Zirconium-Niobium Alloys”,Canadian Metallurgical Quarterly, 4(2), 117 (1965).

    Article  Google Scholar 

  • 65Ste: Stewart, D., Hatt, B. A., and Roberts, J. A., “High-Speed Thermal Analysis of Zr−Nb Alloys”,Brit. J. Appl. Phys., 16, 1081 (1965).

    Article  ADS  Google Scholar 

  • 65Wil: Williams, C. D. and Gilbert, R. W., “Tempered Structures of a Zr-2.5 wt.% Nb Alloy”,J. Nuclear Mat., 18, 161 (1966).

    Article  ADS  Google Scholar 

  • 66Hig: Higgins, G. T. and Banks, E. E., “The Basic Features of the Isothermal Promonotectoid Transformation in a Zirconium 21/2 weight per cent Niobium Alloy”,Electrochemical Technology, 4, 341 (1966).

    Google Scholar 

  • 66Sla: Slattery, G. F., “Some Aspects of the Beta⇆ Alpha Transformation in Zirconium−21/2 weight per cent Niobium Alloy with Variable Cooling Rate and Soak Temperature”,Electrochemical Technology, 4, 336 (1966).

    Google Scholar 

  • 67Eva: Evans, W., LeSurf, J. E., and Thomas, W. R., “Heat-treated Zr-2.5% Nb Pressure Tubes for Water-Cooled Power Reactors”, Atomic Energy of Canada Ltd., AECL-2890 (1967).

  • 67Sun: Sundareva, S. V. and Buynov, S. V., “Electron Microscopy Analysis of the Structure of the Alloy Zr-4 per cent Nb”,Fiz. Met. Metall., 24(1), 178 (1968).

    Google Scholar 

  • 68Fed: Fedorov, G. B., Smirnov, E. A., Makhlin, N. A., and Kalinin, P. I., “Thermodynamic Properties of Zirconium-Niobium Alloys”,Zh. Fiz. Khim., 42, 663 (1968) in Russian; TR:Russ. J. Phys. Chem., 42, 349 (1968).

    Google Scholar 

  • 68Iva: Ivanov, O. S., Raevskii, I. I., and Stepanov, N. V., “More Precise Phase Diagram of the Niobium-Zirconium System”,Diagrammy Sostoyaniya Metal. Sist. Mater. Vses. Soveshch., 52–57 (1968) in Russian.

  • 69Bet: Bethune, I. T. and Williams, C. D., “The α/(α+β) Boundary in the Zr−Nb System”,J. Nuclear Mat., 29, 129 (1969).

    Article  ADS  Google Scholar 

  • 70Daw: Dawson, C. W. and Sass, S. L., “The As-quenched Form of the Omega Phase in Zr−Nb Alloys”,Met. Trans., 1, 2225 (1970).

    Article  Google Scholar 

  • 70Hun: Hunt, C. E. L. and Niessen, P., “The Effect of Oxygen on the Equilibrium β/α+β Transformation Temperature of Zirconium-Niobium Alloys”,J. Nuclear Mat., 35, 134 (1970).

    Article  ADS  Google Scholar 

  • 70Kau: Kaufman, L. and Bernstein, H.,Computer Calculation of Phase Diagrams, Academic Press (1970).

  • 70Kub: Kubit, C. J., “A Study of Phase Transformations in Zr-Rich Zr−Nb Alloys Containing Oxygen”, Ph.D. thesis, University of Pittsburgh (1970).

  • 70Per: Perkins, A. J., Yoffe, P. E. and Hehemann, R. F., “The Athermal Omega Transformation in Zr−Nb Alloys”,Metall. Trans., 1, 2785 (1970).

    Google Scholar 

  • 70Rab: Rabinkin, A. G., Klishanova, L. A., and Pronina, L. N., “Effect of High-Pressure Treatment on the Phase Composition and Superconducting Properties of Zr−Nb Alloys”,Problems of Superconducting Materials 141 (1970) in Russian.

  • 70Rud: Rudman, P. S., “Thermodynamic Analysis and Synthesis of Phase Diagrams” inAdvances in Materials Research, Herman, H., Ed.,4, 147 (1970).

  • 70Van: Vanderpuye, N. A. and Miodownik, A. P., “The Stability of the Omega Phase in Titanium and Zirconium Alloys”, inThe Science, Technology and Application of Titanium, Jaffee, R. I. and Promisel, N. E., Ed., Pergamon Press, 719 (1970).

  • 71Ban: Banerjee, S. and Krishnan, R., “Martensitic Transformation in Zirconium-Niobium Alloys”,Acta Met., 19, 1317 (1971).

    Article  Google Scholar 

  • 71Dou: Douglas, D. L., “The Metallurgy of Zirconium”, Atomic Energy Review, Supplement 1971, 164 (1971).

  • 71Fed: Fedorov, G. B., Smirnov, E. A., Ugaste, Y. E., Gusev, V. N., and Marchukova, I. D., “The Possibility of Determining Thermodynamic Activities in Binary Alloys from Data for the Mutual Diffusion and Self Diffusion of the Components”,Zh. Fiz. Khim., 45, 704 (1971). in Russian; TR:Russ. J. Phys. Chem., 45, 392 (1971). of 'As Cast' and Solution Treated Niobium-Zirconium Alloys”,Scripta Met., 5, 579 (1971).

    Google Scholar 

  • 71Gue: Guerillon, J. P., “Structural Transformations in Zr−Nb Alloys”,Metaux-Corrosion-Ind., 47, 21 (1972) in French.

    Google Scholar 

  • 71Hun: Hunt, C. E. L. and Niessen, P., “The Continuous Cooling Transformation Behaviour of Zirconium-Niobium-Oxygen Alloys”,J. Nuclear Mat., 38, 17 (1971).

    Article  ADS  Google Scholar 

  • 72Eff: Van Effenterre, P., “Study of the Equilibrium Diagram and Structural Transformations Obtained by Quenching at Different Rates or Tempering of Zr−Nb Alloys (0–55% Nb)”, Report CEA-R-4330, Atomic Energy Commission, Saclay, France (1972) in French.

    Google Scholar 

  • 72Fle: Flewitt, P. E. J., “A Re-assessment of the Monotectoid Loop (β−Nb+β−Zr) in the Niobium-Zirconium System”,J. Appl. Cryst., 5, 423 (1972).

    Article  Google Scholar 

  • 72Heh: Hehemann, R. F., “Transformations in Zirconium-Niobium Alloys”,Canadian Metallurgical Quarterly, 11, 201 (1972).

    Article  Google Scholar 

  • 72Sas: Sass, S. L., “The Structure and Decomposition of Zr and Ti bcc Solid Solutions”,J. Less-Common Met., 28, 157 (1972).

    Article  Google Scholar 

  • 73Bat: Batterman, B. W., Maracci, G., Merlini, A. and Pace, S., “Diffuse Mössbauer Scattering Applied to Dynamics of Phase Transformations”,Phys. Rev. Lett., 31, 227 (1973).

    Article  ADS  Google Scholar 

  • 73Che: Cheadle, B. A. and Aldridge, S. A., “The Transformation and Age Hardening Behaviour of Zr-19 wt.% Nb”,J. Nuclear Mat., 47, 255 (1973).

    Article  ADS  Google Scholar 

  • 73Mos: Moss, S. C., Keating, D. T., and Axe, J. D., “Neutron Study of the Beta-to-Omega Instability in Zr0.80 Nb0.20”, inPhase Transtions, Elnsferd, Ed., Pergamon Press, 179 (1973).

  • 73Udo: Udovsky, A. L. and Ivanov, O. S., “Computer Calculation of Phase Equilibrium Curves of Solid Solutions in Uranium Binary Systems”,J. Nuclear Mat., 49, 309 (1973)

    Article  ADS  Google Scholar 

  • 74Che: Cheadle, B.A., “The Physical Metallurgy of Zirconium Alloys”, Atomic Energy of Canada Ltd., CRNL-1208 (1974).

  • 74Fle: Flewitt, P. E. J., “Phase Transformations in Niobium 16 to 40% Zirconium Alloys Above the Monotectoid Temperature-I”,Acta Met., 22, 47 (1974).

    Article  Google Scholar 

  • 74Kea: Keating, D. T. and La Placa, S. J., “Neutron Diffraction Determination of the Number and Displacement of the Atoms in the Diffuse ω Phase of Zr0.8Nb0.2”,J. Phys. Chem. Solids, 35, 879 (1974).

    Article  ADS  Google Scholar 

  • 74Mil: Milne, I. and Finlayson, T. R., “A Study of Constitutional Equilibrium in Niobium-Zirconium Alloys, Using the Superconducting Temperature Transition”,Philos. Mag., 29, 965 (1974).

    Article  ADS  Google Scholar 

  • 75Axe: Axe, J. D., Keating, D. T., and Moss, S. C., “Anomalous Inelastic Neutron Scattering in bcc Zr−Nb Alloys”,Phys. Rev. Lett., 35, 530 (1975).

    Article  ADS  Google Scholar 

  • 75Kau: Kaufman, L. and Nesor, H. “Relation of the Thermochemistry and Phase Diagrams of Condensed Systems”, inTreatise on Solid State Chemistry Hannay, N. B., Ed., Vol. 5, Chapter 4, Plenum Press (1975).

  • 76Alc: Alcock, C. B., Jacob, K. T., and Zador, S., “Thermochemical Properties”, inZirconium: Physico-Chemical Properties of Its Compounds and Alloys” Kubaschewski, O., Ed., Atomic Energy Review, Special Issue No. 6, 7 (1976).

  • 76Ban: Banerjee, S., Vijayakar, S. J. and Krishnan, R., “Precipitation in Zirconium-Niobium Martensites”,J. Nuclear Mat., 62, 229 (1976).

    Article  ADS  Google Scholar 

  • 76Cha: Chang, A. L. J., Sass, S. L. and Krakow, W., “A High Resolution Electron Microscope Study of the Omega Transformation in Zr−Nb Alloys”,Acta Met., 24, 29 (1976).

    Article  Google Scholar 

  • 76Kua: Kuan, T. S. and Sass, S. L., “The Structure of a Linear Omega-Like Vacancy Defect in Zr−Nb b.c.c. Solid Solutions”,Acta Met., 24, 1053 (1976).

    Article  Google Scholar 

  • 76Kub: Kubaschewski-von Goldbeck, O., “Phase Diagrams”, inZirconium: Physico-chemical Properties of Its Compounds and Alloys” Kubaschewski, O., Ed., Atomic Energy Review, Special Issue No. 6, 67 (1976).

  • 76Lin: Lin, W., Spalt, H., and Batterman, B. W., “Study of the ω Phase in Zr−Nb Alloys by Mössbauer and X-ray Diffuse Scattering”,Phys. Rev. B, 13, 5158 (1976).

    Article  ADS  Google Scholar 

  • 77Sin: Sinha, T. K. and Asundi, M. K., “Effect of Strain Rate and Temperature on Tensile Properties of Heat-Treated Zirconium 2.5 wt.% Niobium Alloys”,J. Nuclear Mat., 67, 311 (1977).

    Article  ADS  Google Scholar 

  • 78And: Andersen, S. K. and Batterman, B. W., “Energy Analysis of Diffuse ω-Reflections in Nb−Zr by Mössbauer X-ray Scattering”,Solid State Comm., 26, 195 (1978).

    Article  ADS  Google Scholar 

  • 78Men: Menon, S. K., Banerjee, S., and Krishnan, R., “Applications of Free Energy-Composition Diagrams in Predicting the Sequences of Phase Transformations in Zr−Nb Alloys”,Met. Trans., 9A, 1213 (1978).

    Article  Google Scholar 

  • 78Voh: Vohra, Y. K., “Kinetics of Phase Transformations in Ti, Zr and Hf Under Static and Dynamic Pressures”,J. Nuclear Mat., 75, 288 (1978).

    Article  ADS  Google Scholar 

  • 79Nor: Northwood, D. O. and Gillies, D. C., “A Determination of the α/(α+β) and (α+β)/β Phase Boundaries in the Zirconium-Niobium System”,Microstructural Science, 7, 123 (1979).

    Google Scholar 

  • 81Abr: Abriata, J. P. and Cardona, F., “The Free Energy of the β-phase in the Zirconium-Niobium System”, Report FAE-1-81. Atomic Energy Commission, Bariloche, Argentina (1981) in Spanish.

    Google Scholar 

  • 81BAP: “Melting Points of the Elements (IPTS-68)”,Bull. Alloy Phase Diagrams,2(1), 145 (1981).

  • 81Kha: Khaled, T., Narayanan, G. H. and Copley, S. M., “The Effect of Interstitials on Phase Equilibria inP[Ti, Zr, Hf]—X[β-Stabilizer(s)] Alloy Systems”,Met. Trans., 12A, 293 (1981).

    Article  Google Scholar 

  • 81Nak: Nakai, K., Kinoshita, C. and Kitajima, S., “Effects of Oxygen and/or Nitrogen on Phase Transformations above the Monotectoid Temperature in Nb−Zr Alloys”,J. Nuclear Mat., 98, 131 (1981).

    Article  ADS  Google Scholar 

  • 81Rab: Rabinkin, A., Talianker, M., and Botstein, O., “Crystallography and a Model of the α→ω Phase Transformation in Zirconium”,Acta Met., 29, 691 (1981).

    Article  Google Scholar 

  • 82Bol: Bolcich, J. C., “Diffusionless Phase Transformations in Zr−Nb and Zr−Nb−Al Alloys”, Ph.D. thesis, Instituto Balseiro, Bariloche, CNEA, Argentina (1982) in Spanish.

    Google Scholar 

  • 82Sik: Sikka, S. K., Vohra, Y. K., and Chidambarana, R., “Omega Phase in Materials”,Progress in Materials Science, to be published.

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Literature searched through 1981. Dr. Abriata is the ASM/NBS Data Program Category Editor for binary zirconium alloys.

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Abriata, J.P., Bolcich, J.C. The Nb−Zr (Niobium−Zirconium) system. Bulletin of Alloy Phase Diagrams 3, 34–44 (1982). https://doi.org/10.1007/BF02873409

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