Thermal cycling and hot-corrosion behaviors of plasma sprayed segmented thermal barrier coatings

Hongbo Guo; Hideyuki Murakami; Seiji Kuroda

doi:10.4028/0-87849-432-4.1713

Thermal cycling and hot-corrosion behaviors of plasma sprayed segmented thermal barrier coatings

Hongbo Guo, Hideyuki Murakami, Seiji Kuroda

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

4 Citations (Scopus)

Abstract

Modified zirconia thermal barrier coatings (TBCs) with segmentation cracks were sprayed onto a TMS 82+ single crystalline substrate. The thermal cycling lifetime of the modified TBC was improved by 10 times compared to that of the traditional non-segmented TBC. Also, the modified coating showed much better resistance to high temperature cyclic hot-corrosion.

Original language	English
Title of host publication	Progress in Light Metals, Aerospace Materials and Superconductors
Publisher	Trans Tech Publications Ltd
Pages	1713-1716
Number of pages	4
Edition	PART 3
ISBN (Print)	0878494324, 9780878494323
DOIs	https://doi.org/10.4028/0-87849-432-4.1713
Publication status	Published - 2007 Jan 1
Externally published	Yes
Event	2006 Beijing International Materials Week, 2006 BIMW -International Conference on Aerospace Materials, ICAM 2006 - Beijing, China Duration: 2006 Jun 25 → 2006 Jun 30

Publication series

Name	Materials Science Forum
Number	PART 3
Volume	546-549
ISSN (Print)	0255-5476
ISSN (Electronic)	1662-9752

Other

Other	2006 Beijing International Materials Week, 2006 BIMW -International Conference on Aerospace Materials, ICAM 2006
Country	China
City	Beijing
Period	06/6/25 → 06/6/30

Keywords

Hot corrosion
Segmentation cracks
Thermal barrier coatings (TBCs)
Thermal cycling

ASJC Scopus subject areas

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

Access to Document

10.4028/0-87849-432-4.1713

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Cite this

Thermal cycling and hot-corrosion behaviors of plasma sprayed segmented thermal barrier coatings. / Guo, Hongbo; Murakami, Hideyuki; Kuroda, Seiji.

Progress in Light Metals, Aerospace Materials and Superconductors. PART 3. ed. Trans Tech Publications Ltd, 2007. p. 1713-1716 (Materials Science Forum; Vol. 546-549, No. PART 3).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Guo, H, Murakami, H & Kuroda, S 2007, Thermal cycling and hot-corrosion behaviors of plasma sprayed segmented thermal barrier coatings. in Progress in Light Metals, Aerospace Materials and Superconductors. PART 3 edn, Materials Science Forum, no. PART 3, vol. 546-549, Trans Tech Publications Ltd, pp. 1713-1716, 2006 Beijing International Materials Week, 2006 BIMW -International Conference on Aerospace Materials, ICAM 2006, Beijing, China, 06/6/25. https://doi.org/10.4028/0-87849-432-4.1713

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abstract = "Modified zirconia thermal barrier coatings (TBCs) with segmentation cracks were sprayed onto a TMS 82+ single crystalline substrate. The thermal cycling lifetime of the modified TBC was improved by 10 times compared to that of the traditional non-segmented TBC. Also, the modified coating showed much better resistance to high temperature cyclic hot-corrosion.",

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