Effect of laser-glazed treatment on thermal cyclic behavior of plasma-sprayed Lanthanum Zirconate/Yttria-stabilized Zirconia double ceramic layered on NiCoCrAlYTa-coated Inconel

This paper investigates the thermal barrier coating (TBC) performance of La2Zr2O7/ZrO (2-8 wt.%) Y2O3 coatings (LZ/YSZ TBCs) deposited using atmospheric plasma spray (APS) over high velocity oxy-fuel (HVOF) NiCoCrAlYTa coated on Inconel 625. On the outermost surface of the double-layered coating, a...

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Main Authors: Arshad, Azrina, Mat Yajid, Muhamad Azizi, Daroonparvar, Mohammadreza, Idris, Mohd. Hasbullah, Mohd. Zulkifli, Intan Syaqirah, Hassan, Ahmed G., Abdul Halim, Zulhelmi Alif
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出版: Springer Nature 2023
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在線閱讀:http://eprints.utm.my/104924/
http://dx.doi.org/10.1007/s11666-023-01662-7
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spelling my.utm.1049242024-06-30T06:36:36Z http://eprints.utm.my/104924/ Effect of laser-glazed treatment on thermal cyclic behavior of plasma-sprayed Lanthanum Zirconate/Yttria-stabilized Zirconia double ceramic layered on NiCoCrAlYTa-coated Inconel Arshad, Azrina Mat Yajid, Muhamad Azizi Daroonparvar, Mohammadreza Idris, Mohd. Hasbullah Mohd. Zulkifli, Intan Syaqirah Hassan, Ahmed G. Abdul Halim, Zulhelmi Alif TJ Mechanical engineering and machinery This paper investigates the thermal barrier coating (TBC) performance of La2Zr2O7/ZrO (2-8 wt.%) Y2O3 coatings (LZ/YSZ TBCs) deposited using atmospheric plasma spray (APS) over high velocity oxy-fuel (HVOF) NiCoCrAlYTa coated on Inconel 625. On the outermost surface of the double-layered coating, a laser glazing method was used to treat the TBC systems. Specifically, a Nd:YAG pulsed laser was used to change the surface layer of plasma-sprayed La2Zr2O7 top coatings. The study found that the laser glazing treatment resulted in a higher number of temperature cycles needed to generate 5-20% spallation of the top surface of coatings, with 100 cycles compared to 30 cycles in the as-sprayed coatings. This improvement in performance was attributed to the dense surface of the laser-glazed LZ topcoat, which led to a lower thermally grown oxide (TGO) layer growth rate and improved TBC lifetime. Furthermore, the strain adaptation through segmented cracks that were created by laser glazing may have contributed to the enhanced TBC performance. Springer Nature 2023-12 Article PeerReviewed Arshad, Azrina and Mat Yajid, Muhamad Azizi and Daroonparvar, Mohammadreza and Idris, Mohd. Hasbullah and Mohd. Zulkifli, Intan Syaqirah and Hassan, Ahmed G. and Abdul Halim, Zulhelmi Alif (2023) Effect of laser-glazed treatment on thermal cyclic behavior of plasma-sprayed Lanthanum Zirconate/Yttria-stabilized Zirconia double ceramic layered on NiCoCrAlYTa-coated Inconel. Journal of Thermal Spray Technology, 32 (8). pp. 2603-2619. ISSN 1059-9630 http://dx.doi.org/10.1007/s11666-023-01662-7 DOI:10.1007/s11666-023-01662-7
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 TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
Arshad, Azrina
Mat Yajid, Muhamad Azizi
Daroonparvar, Mohammadreza
Idris, Mohd. Hasbullah
Mohd. Zulkifli, Intan Syaqirah
Hassan, Ahmed G.
Abdul Halim, Zulhelmi Alif
Effect of laser-glazed treatment on thermal cyclic behavior of plasma-sprayed Lanthanum Zirconate/Yttria-stabilized Zirconia double ceramic layered on NiCoCrAlYTa-coated Inconel
description This paper investigates the thermal barrier coating (TBC) performance of La2Zr2O7/ZrO (2-8 wt.%) Y2O3 coatings (LZ/YSZ TBCs) deposited using atmospheric plasma spray (APS) over high velocity oxy-fuel (HVOF) NiCoCrAlYTa coated on Inconel 625. On the outermost surface of the double-layered coating, a laser glazing method was used to treat the TBC systems. Specifically, a Nd:YAG pulsed laser was used to change the surface layer of plasma-sprayed La2Zr2O7 top coatings. The study found that the laser glazing treatment resulted in a higher number of temperature cycles needed to generate 5-20% spallation of the top surface of coatings, with 100 cycles compared to 30 cycles in the as-sprayed coatings. This improvement in performance was attributed to the dense surface of the laser-glazed LZ topcoat, which led to a lower thermally grown oxide (TGO) layer growth rate and improved TBC lifetime. Furthermore, the strain adaptation through segmented cracks that were created by laser glazing may have contributed to the enhanced TBC performance.
format Article
author Arshad, Azrina
Mat Yajid, Muhamad Azizi
Daroonparvar, Mohammadreza
Idris, Mohd. Hasbullah
Mohd. Zulkifli, Intan Syaqirah
Hassan, Ahmed G.
Abdul Halim, Zulhelmi Alif
author_facet Arshad, Azrina
Mat Yajid, Muhamad Azizi
Daroonparvar, Mohammadreza
Idris, Mohd. Hasbullah
Mohd. Zulkifli, Intan Syaqirah
Hassan, Ahmed G.
Abdul Halim, Zulhelmi Alif
author_sort Arshad, Azrina
title Effect of laser-glazed treatment on thermal cyclic behavior of plasma-sprayed Lanthanum Zirconate/Yttria-stabilized Zirconia double ceramic layered on NiCoCrAlYTa-coated Inconel
title_short Effect of laser-glazed treatment on thermal cyclic behavior of plasma-sprayed Lanthanum Zirconate/Yttria-stabilized Zirconia double ceramic layered on NiCoCrAlYTa-coated Inconel
title_full Effect of laser-glazed treatment on thermal cyclic behavior of plasma-sprayed Lanthanum Zirconate/Yttria-stabilized Zirconia double ceramic layered on NiCoCrAlYTa-coated Inconel
title_fullStr Effect of laser-glazed treatment on thermal cyclic behavior of plasma-sprayed Lanthanum Zirconate/Yttria-stabilized Zirconia double ceramic layered on NiCoCrAlYTa-coated Inconel
title_full_unstemmed Effect of laser-glazed treatment on thermal cyclic behavior of plasma-sprayed Lanthanum Zirconate/Yttria-stabilized Zirconia double ceramic layered on NiCoCrAlYTa-coated Inconel
title_sort effect of laser-glazed treatment on thermal cyclic behavior of plasma-sprayed lanthanum zirconate/yttria-stabilized zirconia double ceramic layered on nicocralyta-coated inconel
publisher Springer Nature
publishDate 2023
url http://eprints.utm.my/104924/
http://dx.doi.org/10.1007/s11666-023-01662-7
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