Modification of fatigue and creep properties of ferritic stainless alloys using plama immersion ion implantation

S. C. Tjong

doi:10.4028/www.scientific.net/msf.426-432.2497

Modification of fatigue and creep properties of ferritic stainless alloys using plama immersion ion implantation

S. C. Tjong

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

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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.

Original language	English
Pages (from-to)	2497-2502
Journal	Materials Science Forum
Volume	426-432
Issue number	3
DOIs	https://doi.org/10.4028/www.scientific.net/msf.426-432.2497
Publication status	Published - 2003
Event	4th International Conference on Processing and Manufacturing of Advanced Materials (THERMEC2003) - Universidad Carlos III de Madrid, Madrid, Spain Duration: 7 Jul 2003 → 11 Jul 2003

Research Keywords

Creep
Fatigue
Ferritic Alloy
Plasma Immersion Ion Implantation

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title = "Modification of fatigue and creep properties of ferritic stainless alloys using plama immersion ion implantation",

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.",

keywords = "Creep, Fatigue, Ferritic Alloy, Plasma Immersion Ion Implantation",

author = "Tjong, {S. C.}",

year = "2003",

doi = "10.4028/www.scientific.net/msf.426-432.2497",

language = "English",

volume = "426-432",

pages = "2497--2502",

journal = "Materials Science Forum",

issn = "0255-5476",

publisher = "Trans Tech Publications Ltd.",

number = "3",

note = "4th International Conference on Processing and Manufacturing of Advanced Materials (THERMEC2003) ; Conference date: 07-07-2003 Through 11-07-2003",

}

TY - JOUR

T1 - Modification of fatigue and creep properties of ferritic stainless alloys using plama immersion ion implantation

AU - Tjong, S. C.

PY - 2003

Y1 - 2003

N2 - 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.

AB - 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.

KW - Creep

KW - Fatigue

KW - Ferritic Alloy

KW - Plasma Immersion Ion Implantation

UR - http://www.scopus.com/inward/record.url?scp=0038001017&partnerID=8YFLogxK

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-0038001017&origin=recordpage

U2 - 10.4028/www.scientific.net/msf.426-432.2497

DO - 10.4028/www.scientific.net/msf.426-432.2497

M3 - RGC 21 - Publication in refereed journal

SN - 0255-5476

VL - 426-432

SP - 2497

EP - 2502

JO - Materials Science Forum

JF - Materials Science Forum

IS - 3

T2 - 4th International Conference on Processing and Manufacturing of Advanced Materials (THERMEC2003)

Y2 - 7 July 2003 through 11 July 2003

ER -

Modification of fatigue and creep properties of ferritic stainless alloys using plama immersion ion implantation

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Research Keywords

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