Improved Adhesion of Different Environmental Barrier Coatings on Al2O3/Al2O3‐Ceramic Matrix Composites
Source abstract
Abstract
In high‐temperature combustion atmospheres, well‐adhering environmental barrier coatings (EBCs) are required to protect the underlying ceramic matrix composites (CMCs) from corrosion. Herein the adhesion mechanisms of three different coatings produced by atmospheric plasma spraying (APS) on an Al2O3/Al2O3‐CMC are investigated. In particular, the influence of surface structuring by laser ablation prior to coating production is investigated. Y2O3, yttria‐stabilized zirconia (YSZ), and Gd2Zr2O7 are chosen as potential EBCs. The coating adhesion on CMC‐substrates with and without surface structuring is analyzed by furnace cycling, pull‐adhesion tests, and burner‐rig tests with gradient. Special interest is paid to the interactions at the coating–substrate interface before and after heat treatment and their effect on the coating adhesion and lifetime. Two different adhesion mechanisms are found: adhesion promoted by chemical reaction and adhesion promoted by mechanical interlocking.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: High-Temperature Coating Behaviors · Advanced ceramic materials synthesis · Advanced materials and composites
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Institute of Energy and Climate Research Forschungszentrum Jülich GmbH 52425 Jülich Germany
JARA-Energy Jülich Aachen Research Alliance Jülich Germany
References (57)
Show source-provided references
1. 10.1126/science.117932710.1126/science.1179327 ↗
2. 10.1533/9780857090836.4.86010.1533/9780857090836.4.860 ↗
3. 10.1016/0022-3697(88)90001-710.1016/0022-3697(88)90001-7 ↗
4. 10.1111/j.1151-2916.1991.tb06947.x10.1111/j.1151-2916.1991.tb06947.x ↗
5. 10.1111/j.1151-2916.1993.tb03684.x10.1111/j.1151-2916.1993.tb03684.x ↗
6. 10.1111/j.1151-2916.2003.tb03461.x10.1111/j.1151-2916.2003.tb03461.x ↗
7. 10.1111/j.1551-2916.2004.01701.x10.1111/j.1551-2916.2004.01701.x ↗
8. Fritsch M. · 2007
9. 10.1016/j.jeurceramsoc.2008.01.00710.1016/j.jeurceramsoc.2008.01.007 ↗
10. Fritsch M. · Ceram. Eng. Sci. Proc. · 2006 · 27 · 149
11. 10.1016/j.jeurceramsoc.2006.01.01510.1016/j.jeurceramsoc.2006.01.015 ↗
12. 10.1016/B978-0-08-096527-7.00034-910.1016/B978-0-08-096527-7.00034-9 ↗
13. 10.1007/s11666-017-0574-110.1007/s11666-017-0574-1 ↗
14. 10.1016/j.jeurceramsoc.2014.04.02710.1016/j.jeurceramsoc.2014.04.027 ↗
15. Pritzkow Oxidkeramischer Faserverbundwerkstoff “Keramikblech” Neuentwicklungen für den Einsatz bis 1300 °C https://www.keramikblech.com/fileadmin/user_upload/pdf/Neuentwicklungen.pdf
16. 10.1111/jace.1659510.1111/jace.16595 ↗
17. 10.1016/j.jpcs.2004.06.04610.1016/j.jpcs.2004.06.046 ↗
18. 10.1016/j.jeurceramsoc.2010.02.01110.1016/j.jeurceramsoc.2010.02.011 ↗
19. M.Fritsch H.Klemm(Fraunhofer Gesellschaft) DE102006030235A1.
20. Zoz E. I. · Russ. J. Inorg. Chem. · 1982 · 27 · 54
21. D.Zhu D. S.Fox N. P.Bansal R. A.Miller Advanced Oxide Material Systems for 1650 °C Thermal/Environmental Barrier Coating Applications NASA/TM–2004‐213219A Hanover MD2004.
22. 10.1016/j.matlet.2014.07.02710.1016/j.matlet.2014.07.027 ↗
23. 10.1016/j.jeurceramsoc.2013.03.03410.1016/j.jeurceramsoc.2013.03.034 ↗
24. 10.1115/1.403451510.1115/1.4034515 ↗
25. 10.1111/j.1744-7402.2004.tb00185.x10.1111/j.1744-7402.2004.tb00185.x ↗
26. 10.3390/coatings910060910.3390/coatings9100609 ↗
27. 10.1016/j.surfcoat.2008.07.00810.1016/j.surfcoat.2008.07.008 ↗
28. 10.1111/j.1744-7402.2004.tb00186.x10.1111/j.1744-7402.2004.tb00186.x ↗
29. 10.1016/j.actamat.2005.03.03510.1016/j.actamat.2005.03.035 ↗
30. 10.1016/j.jeurceramsoc.2004.11.01110.1016/j.jeurceramsoc.2004.11.011 ↗
31. 10.2351/1.508054610.2351/1.5080546 ↗
32. 10.3390/coatings912078410.3390/coatings9120784 ↗
33. Gerendás M. · ASME Turbo Expo. · 2011 · 1 · 477
34. W.Braue P.Mechnich Schutzschichtkonzepte für oxidische Faserverbundwerkstoffe Werkstoff‐Kolloquium Köln‐Porz2004.
35. 10.1002/9780470909836.ch2710.1002/9780470909836.ch27 ↗
36. 10.1111/j.1551-2916.2011.04747.x10.1111/j.1551-2916.2011.04747.x ↗
37. 10.1111/j.1744-7402.2004.tb00185.x10.1111/j.1744-7402.2004.tb00185.x ↗
38. 10.1007/BF0287205310.1007/BF02872053 ↗
39. 10.1107/S0365110X6500240210.1107/S0365110X65002402 ↗
40. 10.1016/j.jssc.2007.07.00710.1016/j.jssc.2007.07.007 ↗
41. 10.1107/S0365110X6500336510.1107/S0365110X65003365 ↗
42. 10.1002/adem.20030033710.1002/adem.200300337 ↗
43. 10.1103/PhysRevB.78.06411410.1103/PhysRevB.78.064114 ↗
44. 10.1007/BF0037527510.1007/BF00375275 ↗
45. 10.1063/1.486138610.1063/1.4861386 ↗
46. 10.1111/jace.1320410.1111/jace.13204 ↗
47. 10.1016/j.surfcoat.2016.12.06110.1016/j.surfcoat.2016.12.061 ↗
48. 10.1007/978-0-387-68991-310.1007/978-0-387-68991-3 ↗
49. 10.1016/j.surfcoat.2005.01.01410.1016/j.surfcoat.2005.01.014 ↗
50. 10.1016/S0257-8972(99)00349-710.1016/S0257-8972(99)00349-7 ↗
51. 10.1002/978352761485110.1002/9783527614851 ↗
52. 10.1034/j.1600-0692.2001.300308.x10.1034/j.1600-0692.2001.300308.x ↗
53. 10.1007/s11669-010-9815-410.1007/s11669-010-9815-4 ↗
54. 10.1007/s11666-015-0352-x10.1007/s11666-015-0352-x ↗
55. 10.1016/j.surfcoat.2014.06.07510.1016/j.surfcoat.2014.06.075 ↗
56. 10.1016/j.apsusc.2011.08.10310.1016/j.apsusc.2011.08.103 ↗
57. 10.1007/978-94-015-7764-910.1007/978-94-015-7764-9 ↗