[Kovove materialy - Metallic materials]
    Fri - December 15, 2017 - 17:02 No. of hits : 881005 ISSN 1338-4252 (online) ISSN 0023-432X (printed)
© Institute of Materials and Machine Mechanics, Slovak Academy of Sciences, Bratislava, Slovak Republic

VOLUME 55 (2017), Issue 5

Nitrogen enrichment of AISI 409 stainless steel by solution heat treatment after plasma nitriding
BERTON, E. M., das NEVES, J. C. K., MAFRA, M., BORGES, P. C.
vol. 55 (2017), no. 5,

Abstract
This work presents a new treatment for ferritic stainless steels. The Solution Heat Treatment after Plasma Nitriding (SHTPN) of AISI 409 samples resulted in a nitrogen-rich martensitic layer, thicker than 600 μm, and with 500 HV (4.90 GPa) until 200 μm. Polarization curves prove that surface hardening has not compromised corrosion resistance.

Key words
AISI 409 stainless steel, nitrogen enrichment, surface engineering, Solution Heat Treatment after Plasma Nitriding (SHTPN)

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Full title of this journal is bilingual: Kovové materiály - Metallic Materials.
The official abbreviation in accordance with JCR ISI is Kovove Mater.


Article abstracts updated: 2017-12-14 07:50      
Articles in press revised: 2017-11-14 12:19     
Full text pdf uploaded: 2017-12-14 11:25    
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