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Lattice and elastic constants of titanium-niobium monoborides containing aluminum and vanadium

D. R. Trinkle

cond-mat.mtrl-sciarXiv:cond-mat/0607398

Abstract

First-principles electronic-structure computes the lattice and elastic constants of single-crystal TiB and NbB and changes with Nb, Ti, Al, and V solutes. The data is built into an interpolation formula for lattice and elastic constants of the quartenary (TiNbAlV)B with dilute Al and V concentrations. The lattice and elastic constants of borides in two Ti alloys containing Nb and Al are predicted from microprobe measurements.

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