Precipitation of vanadium carbide in an Ni-38 at.% Fe 3 at.%V-2.4 at.% C alloy |
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| Authors: | R. B. Scarlin J. W. Edington |
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| Affiliation: | 1. Brown-Boveri Research Centre, 5401, Baden, Switzerland
2. Department of Metallurgy and Materials Science, University of Cambridge, UK
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| Abstract: | An electron microscopy investigation of the precipitation of vanadium carbide in a nickel-iron base alloy is reported. Three types of precipitate occur, matrix-dot, stacking fault and secondary precipitate depending upon ageing time and temperature. The morphology identity, and orientation relationships of the secondary precipitate have been determined. The features of matrix-dot precipitate free and enhanced zones have been studied, and a mechanism is proposed to explain the latter. |
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