On the effect of Ti on Oxidation Behaviour of a Polycrystalline Nickel-based Superalloy

24 Oct 2018 Pedrazzini S. Rowlands B. S. Turk A. Parr I. M. D. Hardy M. C. Bagot P. A. J. Moody M. P Galindo-Nava E. Stone H. J.

Titanium is commonly added to nickel superalloys but has a well-documented detrimental effect on oxidation resistance. The present work constitutes the first atomistic-scale quantitative measurements of grain boundary and bulk compositions in the oxide scale of a current generation polycrystalline nickel superalloy performed through atom probe tomography... (read more)

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