Elimination of oxygen sensitivity in α-titanium by substitutional alloying with Al

Autor: Yan Chong, Ruopeng Zhang, Mohammad S. Hooshmand, Shiteng Zhao, Daryl C. Chrzan, Mark Asta, J. W. Morris, Andrew M. Minor
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-021-26374-w
Popis: Individual addition of O or Al is known to deteriorate ductility of Ti alloys, especially at cryogenic temperatures. Here the authors demonstrate a counter-intuitive effect where significant addition of both Al and O substantially improves both strength and ductility in a Ti-6Al-0.3 O ternary alloy.
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