Surface characteristics of low temperature hybrid thermochemical treatment of AISI 316L

This investigation proposed the low temperature thermochemical treatments in conventional tube furnace of hybrid treating which introduces nitrogen and carbon simultaneously with the aim to improve surface properties of AISI 316L. The outcome of the work showed the formation expanded austenite struc...

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Main Authors: Triwiyanto, A., Hussain, P., Priadi, D., Ismail, M.C.
Format: Conference or Workshop Item
Institution: Universiti Teknologi Petronas
Record Id / ISBN-0: utp-eprints.31450 /
Published: American Institute of Physics Inc. 2015
Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85063840697&doi=10.1063%2f1.4919185&partnerID=40&md5=80cfb8f0d09347ae68f7370a3132eeb3
http://eprints.utp.edu.my/31450/
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spelling utp-eprints.314502022-03-26T03:19:52Z Surface characteristics of low temperature hybrid thermochemical treatment of AISI 316L Triwiyanto, A. Hussain, P. Priadi, D. Ismail, M.C. This investigation proposed the low temperature thermochemical treatments in conventional tube furnace of hybrid treating which introduces nitrogen and carbon simultaneously with the aim to improve surface properties of AISI 316L. The outcome of the work showed the formation expanded austenite structured which is supersaturated with nitrogen and carbon. This structure is responsible to the higher hardness as well as better wear property without impairing its corrosion resistance. Characterization of this expanded austenite layers were performed including FESEM, USPM and elemental analysis to reveal the characters of the produced thin layers. Elemental profile of nitrogen and carbon across the hybrid treated layer were obtained by EDS-SEM. The results also demonstrate that hybrid treatment produces a thicker and unique layer on higher temperature treatments for 450°C without impairing its corrosion resistance according to the absence of nitride and carbide of treated layers. © 2015 AIP Publishing LLC. American Institute of Physics Inc. 2015 Conference or Workshop Item NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-85063840697&doi=10.1063%2f1.4919185&partnerID=40&md5=80cfb8f0d09347ae68f7370a3132eeb3 Triwiyanto, A. and Hussain, P. and Priadi, D. and Ismail, M.C. (2015) Surface characteristics of low temperature hybrid thermochemical treatment of AISI 316L. In: UNSPECIFIED. http://eprints.utp.edu.my/31450/
institution Universiti Teknologi Petronas
collection UTP Institutional Repository
description This investigation proposed the low temperature thermochemical treatments in conventional tube furnace of hybrid treating which introduces nitrogen and carbon simultaneously with the aim to improve surface properties of AISI 316L. The outcome of the work showed the formation expanded austenite structured which is supersaturated with nitrogen and carbon. This structure is responsible to the higher hardness as well as better wear property without impairing its corrosion resistance. Characterization of this expanded austenite layers were performed including FESEM, USPM and elemental analysis to reveal the characters of the produced thin layers. Elemental profile of nitrogen and carbon across the hybrid treated layer were obtained by EDS-SEM. The results also demonstrate that hybrid treatment produces a thicker and unique layer on higher temperature treatments for 450°C without impairing its corrosion resistance according to the absence of nitride and carbide of treated layers. © 2015 AIP Publishing LLC.
format Conference or Workshop Item
author Triwiyanto, A.
Hussain, P.
Priadi, D.
Ismail, M.C.
spellingShingle Triwiyanto, A.
Hussain, P.
Priadi, D.
Ismail, M.C.
Surface characteristics of low temperature hybrid thermochemical treatment of AISI 316L
author_sort Triwiyanto, A.
title Surface characteristics of low temperature hybrid thermochemical treatment of AISI 316L
title_short Surface characteristics of low temperature hybrid thermochemical treatment of AISI 316L
title_full Surface characteristics of low temperature hybrid thermochemical treatment of AISI 316L
title_fullStr Surface characteristics of low temperature hybrid thermochemical treatment of AISI 316L
title_full_unstemmed Surface characteristics of low temperature hybrid thermochemical treatment of AISI 316L
title_sort surface characteristics of low temperature hybrid thermochemical treatment of aisi 316l
publisher American Institute of Physics Inc.
publishDate 2015
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85063840697&doi=10.1063%2f1.4919185&partnerID=40&md5=80cfb8f0d09347ae68f7370a3132eeb3
http://eprints.utp.edu.my/31450/
_version_ 1741197576751808512
score 11.62408

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