Effect of vacancies on the environmental yield strength dependence of boron-free and boron-doped Fe-40Al

L. M. Pike; C. T. Liu

doi:10.1016/S0966-9795(00)00095-9

Author(s)

L. M. Pike
C. T. Liu

Detail(s)

Original language	English
Pages (from-to)	1413-1416
Journal / Publication	Intermetallics
Volume	8
Issue number	12
Publication status	Published - Dec 2000
Externally published	Yes

Link(s)

DOI	DOI https://doi.org/10.1016/S0966-9795(00)00095-9 Final Published version
	Check@CityULib
Link to Scopus	https://www.scopus.com/record/display.uri?eid=2-s2.0-0034502912&origin=recordpage
Permanent Link	https://scholars.cityu.edu.hk/en/publications/publication(463a854c-3a2a-410d-9da8-a5cc0e33ffa3).html

Abstract

The effect of environment on the yield strength of boron-free and boron-doped Fe-40Al was considered. Special attention was given to the role of excess thermal vacancies. It was found that samples given a vacancy-relieving heat treatment had a 12% lower yield strength when tested in air than when tested in vacuum. This was attributed to an environmental softening effect. However, samples with a large amount of quenched-in vacancies exhibited no environmental yield strength dependence. These observations were found in both the boron-free and boron-doped alloys.

Citation Format(s)

[ RIS ] [ BibTeX ]

Effect of vacancies on the environmental yield strength dependence of boron-free and boron-doped Fe-40Al. / Pike, L. M.; Liu, C. T.

In: Intermetallics, Vol. 8, No. 12, 12.2000, p. 1413-1416.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review

Pike, LM & Liu, CT 2000, 'Effect of vacancies on the environmental yield strength dependence of boron-free and boron-doped Fe-40Al', Intermetallics, vol. 8, no. 12, pp. 1413-1416. https://doi.org/10.1016/S0966-9795(00)00095-9

Pike, L. M., & Liu, C. T. (2000). Effect of vacancies on the environmental yield strength dependence of boron-free and boron-doped Fe-40Al. Intermetallics, 8(12), 1413-1416. https://doi.org/10.1016/S0966-9795(00)00095-9

Pike LM, Liu CT. Effect of vacancies on the environmental yield strength dependence of boron-free and boron-doped Fe-40Al. Intermetallics. 2000 Dec;8(12):1413-1416. https://doi.org/10.1016/S0966-9795(00)00095-9

Pike, L. M. ; Liu, C. T. / Effect of vacancies on the environmental yield strength dependence of boron-free and boron-doped Fe-40Al. In: Intermetallics. 2000 ; Vol. 8, No. 12. pp. 1413-1416.