High carbon solubility in a γ-TiAl-based
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C. Scheu; E. Stergar; M. Schober; L. Cha; H. Clemens; A. Bartels; F.-P. Schimans
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Article
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2009
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Elsevier Science
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English
⚖ 446 KB
The C distribution within the c-TiAl-phase of a Ti-45Al-5Nb-0.5C alloy with near-c microstructure was studied by atom probe tomography. In most areas, the C atoms were homogeneously distributed, and only a few C-enriched features were detected, which were presumably Cottrell atmospheres surrounding