Tribological behavior of Ti-5Al-2.5Sn, Ti-10v-2Fe-3Al and Ti-38al carburized via current heating technique with graphite powders

Tribological behavior of Ti-5Al-2.5Sn, Ti-10V-2Fe-3Al and Ti-38Al carburized via current heating technique with graphite powders was studied. In carburizing, the direct current was applied across the graphite powders and alloys with a fixed electric power from 120 to 180W for 20 min in argon atmosph...

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Main Authors: Chatdanai Boonruang, Atcharawadi Thong-on
Format: Journal
Published: 2018
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84903307654&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/45255
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-452552018-01-24T06:07:26Z Tribological behavior of Ti-5Al-2.5Sn, Ti-10v-2Fe-3Al and Ti-38al carburized via current heating technique with graphite powders Chatdanai Boonruang Atcharawadi Thong-on Tribological behavior of Ti-5Al-2.5Sn, Ti-10V-2Fe-3Al and Ti-38Al carburized via current heating technique with graphite powders was studied. In carburizing, the direct current was applied across the graphite powders and alloys with a fixed electric power from 120 to 180W for 20 min in argon atmosphere. The alloys were characterized using XRD, SEM, and hardness tester. Tribological behavior of the alloys was examined by pin-on-disk tribological test. Formation of TiC, TiC with VC and Ti2AlC with TiC on Ti-5Al-2.5Sn, Ti-10V-2Fe-3Al and Ti-38Al, respectively, could improve surface hardness and reduce friction coefficient leading to improve wear resistance of the alloys. Coatings of TiC totally exhibited higher wear resistance than that of Ti2AlC. Improvement of wear resistance was influenced by quality of coatings which could be sorted in descending as TiC, TiC with VC and Ti2AlC with TiC in the carburized Ti-5Al-2.5Sn, Ti-10V-2Fe-3Al and Ti-38Al, respectively. © 2014 The Japanese Society for Non-Destructive Inspection. 2018-01-24T06:07:26Z 2018-01-24T06:07:26Z 2014-01-01 Journal 13459678 2-s2.0-84903307654 10.2320/matertrans.M2014103 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84903307654&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/45255
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
description Tribological behavior of Ti-5Al-2.5Sn, Ti-10V-2Fe-3Al and Ti-38Al carburized via current heating technique with graphite powders was studied. In carburizing, the direct current was applied across the graphite powders and alloys with a fixed electric power from 120 to 180W for 20 min in argon atmosphere. The alloys were characterized using XRD, SEM, and hardness tester. Tribological behavior of the alloys was examined by pin-on-disk tribological test. Formation of TiC, TiC with VC and Ti2AlC with TiC on Ti-5Al-2.5Sn, Ti-10V-2Fe-3Al and Ti-38Al, respectively, could improve surface hardness and reduce friction coefficient leading to improve wear resistance of the alloys. Coatings of TiC totally exhibited higher wear resistance than that of Ti2AlC. Improvement of wear resistance was influenced by quality of coatings which could be sorted in descending as TiC, TiC with VC and Ti2AlC with TiC in the carburized Ti-5Al-2.5Sn, Ti-10V-2Fe-3Al and Ti-38Al, respectively. © 2014 The Japanese Society for Non-Destructive Inspection.
format Journal
author Chatdanai Boonruang
Atcharawadi Thong-on
spellingShingle Chatdanai Boonruang
Atcharawadi Thong-on
Tribological behavior of Ti-5Al-2.5Sn, Ti-10v-2Fe-3Al and Ti-38al carburized via current heating technique with graphite powders
author_facet Chatdanai Boonruang
Atcharawadi Thong-on
author_sort Chatdanai Boonruang
title Tribological behavior of Ti-5Al-2.5Sn, Ti-10v-2Fe-3Al and Ti-38al carburized via current heating technique with graphite powders
title_short Tribological behavior of Ti-5Al-2.5Sn, Ti-10v-2Fe-3Al and Ti-38al carburized via current heating technique with graphite powders
title_full Tribological behavior of Ti-5Al-2.5Sn, Ti-10v-2Fe-3Al and Ti-38al carburized via current heating technique with graphite powders
title_fullStr Tribological behavior of Ti-5Al-2.5Sn, Ti-10v-2Fe-3Al and Ti-38al carburized via current heating technique with graphite powders
title_full_unstemmed Tribological behavior of Ti-5Al-2.5Sn, Ti-10v-2Fe-3Al and Ti-38al carburized via current heating technique with graphite powders
title_sort tribological behavior of ti-5al-2.5sn, ti-10v-2fe-3al and ti-38al carburized via current heating technique with graphite powders
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84903307654&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/45255
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