Electrical resistivity of iron-vanadium alloys between 78 and 1200 K |
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Authors: | W. Teoh Sigurds Arajs D. Abukay E.E. Anderson |
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Affiliation: | Department of Physics, Clarkson College of Technology, Potsdam, New York 13676, USA |
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Abstract: | Electrical resistivity (?) of FeV alloys containing 0.5, 0.9, 2.7, and 6.1 at% V has been measured as a function of temperature (T) between 78 and 1200 K. The ? vs. T curves exhibit a change in the slope at the ferromagnetic Currie temperature (Tc). The d?/dT vs. T curves in the neibhorhood of Tc are similar to the corresponding plot for pure Fe. Our studies confirm the previously observed anomalous effect of V on Tc of Fe, i.e., that Tc increase with small additions of V to Fe. The critical index λ+ associated with the power law of d?/dT just above Tc has been determined as a function of V concentration. |
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