Comparison of the isothermal and cyclic oxidation behavior of Cr and Mo containing γ-TiAlNb alloys

•Ti-46.5Al-5Nb-xCr-yMo alloys (x, y = 0–2) are isothermally and cyclically oxidized.•Despite similar isothermal oxidation, the cyclic oxidation behavior is in contrast.•Residual stress, strain in the multi-phase oxide: TiO2/Al2O3/TiO2+Al2O3 is analyzed.•Mo promotes Al2O3 formation, which induces low...

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Veröffentlicht in:	Corrosion science 2020-02, Vol.163, p.108300, Article 108300
Hauptverfasser:	Neelam, Naga Sruthi, S, Banumathy, Bhattacharjee, A., GVS, Nageswara Rao, Zafir, Md Alam
Format:	Artikel
Sprache:	eng
Schlagworte:	A. TiAl-intermetallic Aluminum oxide B. Microscopy C. Corrosion C. Oxidation Chromium Compressive properties Molybdenum Multilayers Oxidation Residual stress Scale (corrosion) Spallation Titanium Weight loss
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