Plasma immersion ion implantation and deposition of DLC coating for modification of orthodontic magnets

This study was aimed to use the plasma immersion ion implantation and deposition (PIII-D) technique to form diamond-like carbon (DLC) thin films on orthodontic magnets to solve the corrosion problem. To search for the optimal material modification effect, PIII-D conditions including gases, processin...

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Main Authors: Wongsarat W., Sarapirom S., Aukkaravittayapun S., Jotikasthira D., Boonyawan D., Yu L.D.
Format: Article
Language:English
Published: 2014
Online Access:http://www.scopus.com/inward/record.url?eid=2-s2.0-79851511842&partnerID=40&md5=40cdbc37b10bf364274ebd6a778b0ee9
http://cmuir.cmu.ac.th/handle/6653943832/1145
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Institution: Chiang Mai University
Language: English
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spelling th-cmuir.6653943832-11452014-08-29T09:17:48Z Plasma immersion ion implantation and deposition of DLC coating for modification of orthodontic magnets Wongsarat W. Sarapirom S. Aukkaravittayapun S. Jotikasthira D. Boonyawan D. Yu L.D. This study was aimed to use the plasma immersion ion implantation and deposition (PIII-D) technique to form diamond-like carbon (DLC) thin films on orthodontic magnets to solve the corrosion problem. To search for the optimal material modification effect, PIII-D conditions including gases, processing time, and pulsing mode were varied. The formation of DLC films was confirmed and characterized with Raman spectra. The intensity of the remnant magnetic field of the magnets and the hardness, adhesion and thickness of the thin films were then measured. A corrosion test was carried out using clinic dental fluid. Improved benefits including a satisfying hardness, adhesion, remnant magnetic strength and corrosion resistance of the DLC coating could be achieved by using a higher interrupting time ratio and shorter processing time. © 2011 Elsevier B.V. All rights reserved. 2014-08-29T09:17:48Z 2014-08-29T09:17:48Z Article in Press 0168583X 10.1016/j.nimb.2011.01.098 NIMBE http://www.scopus.com/inward/record.url?eid=2-s2.0-79851511842&partnerID=40&md5=40cdbc37b10bf364274ebd6a778b0ee9 http://cmuir.cmu.ac.th/handle/6653943832/1145 English
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
language English
description This study was aimed to use the plasma immersion ion implantation and deposition (PIII-D) technique to form diamond-like carbon (DLC) thin films on orthodontic magnets to solve the corrosion problem. To search for the optimal material modification effect, PIII-D conditions including gases, processing time, and pulsing mode were varied. The formation of DLC films was confirmed and characterized with Raman spectra. The intensity of the remnant magnetic field of the magnets and the hardness, adhesion and thickness of the thin films were then measured. A corrosion test was carried out using clinic dental fluid. Improved benefits including a satisfying hardness, adhesion, remnant magnetic strength and corrosion resistance of the DLC coating could be achieved by using a higher interrupting time ratio and shorter processing time. © 2011 Elsevier B.V. All rights reserved.
format Article
author Wongsarat W.
Sarapirom S.
Aukkaravittayapun S.
Jotikasthira D.
Boonyawan D.
Yu L.D.
spellingShingle Wongsarat W.
Sarapirom S.
Aukkaravittayapun S.
Jotikasthira D.
Boonyawan D.
Yu L.D.
Plasma immersion ion implantation and deposition of DLC coating for modification of orthodontic magnets
author_facet Wongsarat W.
Sarapirom S.
Aukkaravittayapun S.
Jotikasthira D.
Boonyawan D.
Yu L.D.
author_sort Wongsarat W.
title Plasma immersion ion implantation and deposition of DLC coating for modification of orthodontic magnets
title_short Plasma immersion ion implantation and deposition of DLC coating for modification of orthodontic magnets
title_full Plasma immersion ion implantation and deposition of DLC coating for modification of orthodontic magnets
title_fullStr Plasma immersion ion implantation and deposition of DLC coating for modification of orthodontic magnets
title_full_unstemmed Plasma immersion ion implantation and deposition of DLC coating for modification of orthodontic magnets
title_sort plasma immersion ion implantation and deposition of dlc coating for modification of orthodontic magnets
publishDate 2014
url http://www.scopus.com/inward/record.url?eid=2-s2.0-79851511842&partnerID=40&md5=40cdbc37b10bf364274ebd6a778b0ee9
http://cmuir.cmu.ac.th/handle/6653943832/1145
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