TGO formation with nicocralyta bond coat deposition using aps and HVOF method
Formation of thin and continuous layer of thermally grown oxide (TGO) in thermal barrier coating (TBC) are essential in order to avoid coating failure for high temperature applications. As-sprayed high velocity oxy-fuel (HVOF) bond coat can provide more uniform TGO layer in TBC system and much less...
Saved in:
Main Authors: | , , , , |
---|---|
Format: | Conference or Workshop Item |
Published: |
2015
|
Subjects: | |
Online Access: | http://eprints.utm.my/id/eprint/60656/ https://www.scientific.net/AMR.1125.18 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
my.utm.60656 |
---|---|
record_format |
eprints |
spelling |
my.utm.606562017-08-07T07:57:47Z http://eprints.utm.my/id/eprint/60656/ TGO formation with nicocralyta bond coat deposition using aps and HVOF method Mohd. Zulkifli, S. Mat Yajid, Muhamad Azizi Idris, Mohd. Hasbullah Daroonparvar, M. Hamdan, Halimaton TD Environmental technology. Sanitary engineering Formation of thin and continuous layer of thermally grown oxide (TGO) in thermal barrier coating (TBC) are essential in order to avoid coating failure for high temperature applications. As-sprayed high velocity oxy-fuel (HVOF) bond coat can provide more uniform TGO layer in TBC system and much less oxide compare to air plasma spray (APS). In this paper, both APS and HVOF method are used to deposit NiCoCrAlYTa bond coat on Inconel 625 substrate followed by topcoat, YSZ deposition. Pre-oxidation process was done in normal oxygen furnace at 1000°C for 12 to 24 hours to study the characteristic of TGO formation via these two different methods. From the result obtained, it shows that HVOF method provide better TGO formation as compared to APS. 2015 Conference or Workshop Item PeerReviewed Mohd. Zulkifli, S. and Mat Yajid, Muhamad Azizi and Idris, Mohd. Hasbullah and Daroonparvar, M. and Hamdan, Halimaton (2015) TGO formation with nicocralyta bond coat deposition using aps and HVOF method. In: Advanced Materials Research, 2015. https://www.scientific.net/AMR.1125.18 |
institution |
Universiti Teknologi Malaysia |
building |
UTM Library |
collection |
Institutional Repository |
continent |
Asia |
country |
Malaysia |
content_provider |
Universiti Teknologi Malaysia |
content_source |
UTM Institutional Repository |
url_provider |
http://eprints.utm.my/ |
topic |
TD Environmental technology. Sanitary engineering |
spellingShingle |
TD Environmental technology. Sanitary engineering Mohd. Zulkifli, S. Mat Yajid, Muhamad Azizi Idris, Mohd. Hasbullah Daroonparvar, M. Hamdan, Halimaton TGO formation with nicocralyta bond coat deposition using aps and HVOF method |
description |
Formation of thin and continuous layer of thermally grown oxide (TGO) in thermal barrier coating (TBC) are essential in order to avoid coating failure for high temperature applications. As-sprayed high velocity oxy-fuel (HVOF) bond coat can provide more uniform TGO layer in TBC system and much less oxide compare to air plasma spray (APS). In this paper, both APS and HVOF method are used to deposit NiCoCrAlYTa bond coat on Inconel 625 substrate followed by topcoat, YSZ deposition. Pre-oxidation process was done in normal oxygen furnace at 1000°C for 12 to 24 hours to study the characteristic of TGO formation via these two different methods. From the result obtained, it shows that HVOF method provide better TGO formation as compared to APS. |
format |
Conference or Workshop Item |
author |
Mohd. Zulkifli, S. Mat Yajid, Muhamad Azizi Idris, Mohd. Hasbullah Daroonparvar, M. Hamdan, Halimaton |
author_facet |
Mohd. Zulkifli, S. Mat Yajid, Muhamad Azizi Idris, Mohd. Hasbullah Daroonparvar, M. Hamdan, Halimaton |
author_sort |
Mohd. Zulkifli, S. |
title |
TGO formation with nicocralyta bond coat deposition using aps and HVOF method |
title_short |
TGO formation with nicocralyta bond coat deposition using aps and HVOF method |
title_full |
TGO formation with nicocralyta bond coat deposition using aps and HVOF method |
title_fullStr |
TGO formation with nicocralyta bond coat deposition using aps and HVOF method |
title_full_unstemmed |
TGO formation with nicocralyta bond coat deposition using aps and HVOF method |
title_sort |
tgo formation with nicocralyta bond coat deposition using aps and hvof method |
publishDate |
2015 |
url |
http://eprints.utm.my/id/eprint/60656/ https://www.scientific.net/AMR.1125.18 |
_version_ |
1643654937556549632 |
score |
13.211869 |