Results 251 to 260 of about 29,368 (305)

Superconductivity of Vanadium Alloys

Journal of the Physical Society of Japan, 1985
The effects of iron impurities up to 8 at% and of tantalum ones up to 10 at% on superconductivity is studied. The concentration dependence of various superconducting properties such as T c and d H c2 /d T | T c changes at a few at% of solute concentration.
Masahiro Isino, Katsumi Akutsu, Yoshio Muto   +2 more
openaire   +1 more source

Mechanical properties of vanadium and vanadium-base alloys

International Metals Reviews, 1980
Abstract A comprehensive compilation and review is presented of the information available on the mechanical properties of vanadium and vanadium-base alloys. The total mechanicalproperty data base, as available in both the open and ‘closed’ literature (e.g.
D. L. Harrod, R. E. Gold
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Effect of oxygen in sodium on vanadium and vanadium alloys

Journal of the Less Common Metals, 1970
Abstract Vanadium-base alloys are being considered as potential fuel cladding materials for sodium-cooled fast-breeder reactors. The mechanical and corrosion properties of vanadium alloys in sodium are strongly affected by oxygen impurities in the sodium.
R.L. Klueh, J.H. Devan
openaire   +1 more source

Radiation effects in vanadium and vanad ium-base alloys

International Materials Reviews, 1980
AbstractA comprehensive review is presented of the effects of high-energy neutron and ion irradiation on the mechanical properties, dimensional stability, and microstructural response of unalloyed vanadium and vanadium-base alloys. Only bulk radration effects are conside red; the response of the surface to ionizing radiation is not discussed.
R. E. Gold, D. L. Harrod
openaire   +1 more source

Analysis of vanadium—titanium ores and alloys

Talanta, 1994
A new spectrophotometric method for determining titanium in vanadium-titanium ore with 2,2'-biquinoxalyl was developed. The analytical procedure to dissolve samples and separate titanium from vanadium and tin was elaborated as well. Furthermore, vanadium and iron were determined in the ore investigated.
R, Baranowski, Z, Gregorowicz, C, Pieszko   +2 more
openaire   +2 more sources

Synthesis of vanadium carbide by mechanical alloying

Journal of Alloys and Compounds, 2005
AbstractFor Abstract see ChemInform Abstract in Full Text.
B. Zhang, Z. Q. Li
openaire   +1 more source

Mechanical properties of vanadium-alloyed copper and nickel-vanadium alloys at elevated temperatures

Metal Science and Heat Treatment of Metals, 1961
1. Vanadium is useful deoxidizing and alloying addition to copper and nickel; small additions (up to 0.4% in copper and up to 1% in nickel) improve the mechanical properties of the alloys while reducing the effect of temperature on static tensile strength. 2. Addition of vanadium to copper eleminates the brittle range at 500°C.
Ye. M. Savitskiy, U. A. Duysemalieyev
openaire   +1 more source

Recycling of vanadium alloys in fusion reactors

Journal of Nuclear Materials, 2007
The feasibility of reprocessing a vanadium alloy after its use as a structural material in a fusion reactor, in order to enable its subsequent hands-on recycling within the nuclear industry, has been determined. For less neutron-exposed components, clearance of materials has also been considered.
S.A. Bartenev, A. Ciampichetti, N.G. Firsin, R.A. Forrest, B.N. Kolbasov, I.B. Kvasnitskij, P.V. Romanov, V.N. Romanovskij, M. Zucchetti   +8 more
openaire   +2 more sources

Vanadium self-diffusion in pure vanadium and in dilute vanadium-iron and vanadium-tantalum alloys

Philosophical Magazine Part B, 1983
Abstract Measurements of vanadium self-diffusion have been made over the temperature range 1050–1874°C. The solute enhancement factor b for vanadium self-diffusion has also been measured in dilute vanadium-iron and vanadium-tantalum alloys. These results, together with the authors' previously published results on iron impurity diffusion in vanadium ...
D. Ablitzer, J. P. Haeussler, K. V. Sathyaraj   +2 more
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Gas-metal reactions in vanadium and vanadium-base alloys

International Metals Reviews, 1980
AbstractThe interaction of unalloyed vanadium with carbon, oxygen, nitrogen, and hydrogen and the effects of these elements on the mechanical behaviour of vanadium and vanadium alloys are reviewed. Hydrogen, nitrogen, and oxygen exhibit high solid solubility (≥2 at.-% at 500°C) while carbon solubility in vanadium is less than O.
R. C. Svedberg, R. W. Buckman
openaire   +1 more source