The Effect of Nitrided Layer on Antibacterial Properties for Biomedical Stainless Steel

C. F. Hung; C. Z. Wu; W. F. Lee; K. L. Ou; C. M. Liu; P. W. Peng

doi:10.1016/j.phpro.2012.03.656

The Effect of Nitrided Layer on Antibacterial Properties for Biomedical Stainless Steel

C. F. Hung, C. Z. Wu, W. F. Lee, K. L. Ou, C. M. Liu, P. W. Peng

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

12 Citations (Scopus)

Abstract

Plasma nitriding of AISI type 303 austenitic stainless steel using microwave system at various input powers was conducted in present study. The nitrided layers were characterized via scanning electron microscopy, transmission electron microscopy and Vickers microhardness tester. The anti-bacterial property of this nitrided layer was also evaluated. The analytical results revealed the hardness of AISI type 303 stainless steel could be enhanced with nitriding process. The microstructure of the nitrided layer comprised of nitrogen-expanded γ phase. Bacterial test demonstrated the nitrided layer processed the excellent an ti-bacterial properties. The enhanced hardness and anti-bacterial properties make the nitrided AISI type 303 austenitic stainless steel the potential material in the biomedical applications.

Original language	English
Title of host publication	18th International Vacuum Congress, IVC 2010
Publisher	Elsevier B.V.
Pages	914-919
Number of pages	6
Volume	32
ISBN (Electronic)	9781627487481
DOIs	https://doi.org/10.1016/j.phpro.2012.03.656
Publication status	Published - 2012
Event	18th International Vacuum Congress, IVC 2010 - Beijing, China Duration: Aug 23 2010 → Aug 27 2010

Other

Other	18th International Vacuum Congress, IVC 2010
Country/Territory	China
City	Beijing
Period	8/23/10 → 8/27/10

Keywords

anti-bacterial property
austenitic stainless steel
microwave plasma
nitriding

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.1016/j.phpro.2012.03.656

Cite this

@inproceedings{8566a95fb7664ff396951de62e86ed9d,

title = "The Effect of Nitrided Layer on Antibacterial Properties for Biomedical Stainless Steel",

abstract = "Plasma nitriding of AISI type 303 austenitic stainless steel using microwave system at various input powers was conducted in present study. The nitrided layers were characterized via scanning electron microscopy, transmission electron microscopy and Vickers microhardness tester. The anti-bacterial property of this nitrided layer was also evaluated. The analytical results revealed the hardness of AISI type 303 stainless steel could be enhanced with nitriding process. The microstructure of the nitrided layer comprised of nitrogen-expanded γ phase. Bacterial test demonstrated the nitrided layer processed the excellent an ti-bacterial properties. The enhanced hardness and anti-bacterial properties make the nitrided AISI type 303 austenitic stainless steel the potential material in the biomedical applications.",

keywords = "anti-bacterial property, austenitic stainless steel, microwave plasma, nitriding",

author = "Hung, {C. F.} and Wu, {C. Z.} and Lee, {W. F.} and Ou, {K. L.} and Liu, {C. M.} and Peng, {P. W.}",

year = "2012",

doi = "10.1016/j.phpro.2012.03.656",

language = "English",

volume = "32",

pages = "914--919",

booktitle = "18th International Vacuum Congress, IVC 2010",

publisher = "Elsevier B.V.",

note = "18th International Vacuum Congress, IVC 2010 ; Conference date: 23-08-2010 Through 27-08-2010",

}

TY - GEN

T1 - The Effect of Nitrided Layer on Antibacterial Properties for Biomedical Stainless Steel

AU - Hung, C. F.

AU - Wu, C. Z.

AU - Lee, W. F.

AU - Ou, K. L.

AU - Liu, C. M.

AU - Peng, P. W.

PY - 2012

Y1 - 2012

N2 - Plasma nitriding of AISI type 303 austenitic stainless steel using microwave system at various input powers was conducted in present study. The nitrided layers were characterized via scanning electron microscopy, transmission electron microscopy and Vickers microhardness tester. The anti-bacterial property of this nitrided layer was also evaluated. The analytical results revealed the hardness of AISI type 303 stainless steel could be enhanced with nitriding process. The microstructure of the nitrided layer comprised of nitrogen-expanded γ phase. Bacterial test demonstrated the nitrided layer processed the excellent an ti-bacterial properties. The enhanced hardness and anti-bacterial properties make the nitrided AISI type 303 austenitic stainless steel the potential material in the biomedical applications.

AB - Plasma nitriding of AISI type 303 austenitic stainless steel using microwave system at various input powers was conducted in present study. The nitrided layers were characterized via scanning electron microscopy, transmission electron microscopy and Vickers microhardness tester. The anti-bacterial property of this nitrided layer was also evaluated. The analytical results revealed the hardness of AISI type 303 stainless steel could be enhanced with nitriding process. The microstructure of the nitrided layer comprised of nitrogen-expanded γ phase. Bacterial test demonstrated the nitrided layer processed the excellent an ti-bacterial properties. The enhanced hardness and anti-bacterial properties make the nitrided AISI type 303 austenitic stainless steel the potential material in the biomedical applications.

KW - anti-bacterial property

KW - austenitic stainless steel

KW - microwave plasma

KW - nitriding

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U2 - 10.1016/j.phpro.2012.03.656

DO - 10.1016/j.phpro.2012.03.656

M3 - Conference contribution

AN - SCOPUS:85010193872

VL - 32

SP - 914

EP - 919

BT - 18th International Vacuum Congress, IVC 2010

PB - Elsevier B.V.

T2 - 18th International Vacuum Congress, IVC 2010

Y2 - 23 August 2010 through 27 August 2010

ER -

The Effect of Nitrided Layer on Antibacterial Properties for Biomedical Stainless Steel

Abstract

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Keywords

ASJC Scopus subject areas

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