Author
Listed:
- FATIH KAHRAMAN
(Engineering Faculty, Mechanical Engineering Department, Dokuz Eylul University, Izmır, Turkey)
- GÖKÇE MEHMET GENÇER
(Engineering Faculty, Mechanical Engineering Department, Dokuz Eylul University, Izmır, Turkey)
- AYÇA D. KAHRAMAN
(#x2020;Engineering Faculty, Mechanical Engineering Department, Manisa Celal Bayar University, Manisa, Turkey)
- COŞKUN YOLCU
(Engineering Faculty, Mechanical Engineering Department, Dokuz Eylul University, Izmır, Turkey)
- HAYDAR KAHRAMAN
(#x2021;Engineering Faculty, Metalurgical and Materials Engineering Department, Dokuz Eylul University, Izmır, Turkey)
Abstract
The effects of compressive cold deformation under the quasi-static loads on the nitride formation, nitride layer growth and surface hardness properties were researched in this study. Martensite structure did not form in AISI 316Ti stainless steel as a result of quasi-static deformation. Diffusion layer did not form in all nitrided samples. Both the deformed and undeformed samples have only compound layer on the surfaces at the low-temperature nitriding conditions (400∘C, 7h). According to the X-ray diffraction (XRD), energy-dispersive spectroscopy (EDS) and electron probe microanalysis (EPMA) results, S-phase and chromium nitride (CrN) were formed in the compound layers of the deformed samples. However, CrN did not form in the compound layer of the undeformed sample. The optical microscope (OM) results showed that the compressive cold deformation increased the nitrogen diffusion rate and led to thicker nitrided layer than the undeformed sample under the same plasma-nitriding conditions. All nitrided layers presented higher microhardness values (∼1200HV) when compared with the untreated sample hardness. It was also verified that the deformation amount did not affect significantly the nitrided layer hardness.
Suggested Citation
Fatih Kahraman & Gökçe Mehmet Gençer & Ayça D. Kahraman & Coşkun Yolcu & Haydar Kahraman, 2019.
"LOW-TEMPERATURE NITRIDING BEHAVIOR OF COMPRESSIVE DEFORMED AISI 316Ti AUSTENITIC STAINLESS STEELS,"
Surface Review and Letters (SRL), World Scientific Publishing Co. Pte. Ltd., vol. 26(05), pages 1-8, June.
Handle:
RePEc:wsi:srlxxx:v:26:y:2019:i:05:n:s0218625x18501883
DOI: 10.1142/S0218625X18501883
Download full text from publisher
As the access to this document is restricted, you may want to
for a different version of it.
Corrections
All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:wsi:srlxxx:v:26:y:2019:i:05:n:s0218625x18501883. See general information about how to correct material in RePEc.
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
We have no bibliographic references for this item. You can help adding them by using this form .
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Tai Tone Lim (email available below). General contact details of provider: http://www.worldscinet.com/srl/srl.shtml .
Please note that corrections may take a couple of weeks to filter through
the various RePEc services.