Modification of fatigue and creep properties of ferritic stainless alloys using plama immersion ion implantation
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Author(s)
Detail(s)
Original language | English |
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Pages (from-to) | 2497-2502 |
Journal / Publication | Materials Science Forum |
Volume | 426-432 |
Issue number | 3 |
Publication status | Published - 2003 |
Conference
Title | 4th International Conference on Processing and Manufacturing of Advanced Materials (THERMEC2003) |
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Location | Universidad Carlos III de Madrid |
Place | Spain |
City | Madrid |
Period | 7 - 11 July 2003 |
Link(s)
Abstract
The paper reports the novel application of plasma immersion ion implantation (PI3) technique for surface modification of ferritic stainless alloys. The results show that the implanted nitrogen ions can inhibit the emergence of persistent slip bands on the surfaces of ferritic Fe-19Cr-4Ni-2A1 alloy during low cycle fatigue test. Consequently, the fatigue life is improved considerably at high strain amplitudes. Moreover, nitrogen PI3 implantation also leads to a slight improvement in the creep resistance of ferritic Fe-24Cr-4Al stainless alloy. The extent of improvement in creep resistance brought by PI3 is rather small due to the creep failure is not initiated near the surface region.
Research Area(s)
- Creep, Fatigue, Ferritic Alloy, Plasma Immersion Ion Implantation
Citation Format(s)
Modification of fatigue and creep properties of ferritic stainless alloys using plama immersion ion implantation. / Tjong, S. C.
In: Materials Science Forum, Vol. 426-432, No. 3, 2003, p. 2497-2502.
In: Materials Science Forum, Vol. 426-432, No. 3, 2003, p. 2497-2502.
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review