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Thermal cycling damage evolution of a thermal barrier coating and the influence of substrate creep, interface roughness and pre-oxidation

  • Mario Schweda , Tilmann Beck and Lorenz Singheiser
Published/Copyright: June 11, 2013
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Abstract

The influence of roughness profile shape, roughness depth, bond coat creep strength and pre-oxidation on the thermal cycling damage evolution and lifetime of a plasma-sprayed ZrO2 thermal barrier coating system was investigated. A simplified model system was used where FeCrAlY substrates simulated the bond coat. Substrate creep was varied by using the oxide dispersoid strengthened alloy MA956 and the conventional material Fecralloy. Stochastic 3- and periodic 2-dimensional roughness profiles were produced by sand blasting and high speed turning. Damage evolution is significantly influenced by substrate creep with a trend to higher lifetimes for the fast creeping substrate. Pre-oxidation has no influence. Lifetimes of the periodically profiled samples are up to 100 times lower than these of stochastically profiled samples. In the case of periodically profiled samples, the highest lifetime was reached for the highest roughness depth combined with local undercuttings in the roughness profile. For stochastically profiled samples the influence of roughness depth could not be determined due to the wide lifetime scatter.


* Dr.-Ing. Mario Schweda, Forschungszentrum Jülich GmbH, D-52425 Jülich, Germany. Tel.: +492461 615096, Fax: +492461 618293, E-mail:

Dedicated to Prof. Dr.-Ing. Christina Berger on the occasion of her 65th birthday


References

[1] http://www.siemens.comSearch in Google Scholar

[2] N.S.Cheruvu, K.S.Chan, R.Viswanathan: Mater. Sci. Eng. for Energy Systems, 1–1 (March 2006) 33.10.1179/174892306X99705Search in Google Scholar

[3] J.DeMasi–Marcin, D.K.Gupta: Surf. Coat. Technol. 68/69 (1994) 1.10.1016/0257-8972(94)90129-5Search in Google Scholar

[4] P.Bednarz: Finite element simulation of stress evolution in thermal barrier coating systems, Dissertation RWTH Aachen (2006).Search in Google Scholar

[5] J.RöslerM.Bäker, K.Aufzug: Acta Mater.52 (2004) 4809.10.1016/j.actamat.2004.06.046Search in Google Scholar

[6] V.Teixeira, M.Andritschky, W.Fischer, H.P.Buchkremer, D.Stöver: J. Mater. Process. Technol.92-93 (1999) 209.10.1016/S0924-0136(99)00157-0Search in Google Scholar

[7] A.Gil, V.Shemet, R.Vassen, M.Subanovic, J.Toscano, D.Naumenko, L.Singheiser, W.J.Quadakkers: Surf. Coat. Technol.201 (2006) 3824.10.1016/j.surfcoat.2006.07.252Search in Google Scholar

[8] A. NusairKhan, J.Lu: Surf. Coat. Technol.201 (2007) 4653.10.1016/j.surfcoat.2006.10.022Search in Google Scholar

[9] R.Vaßen, G.Kerkhoff, D.Stöver: Mater. Sci. Eng. A303 (2001) 100.10.1016/S0921-5093(00)01853-0Search in Google Scholar

[10] R.Herzog, F.Schubert, L.Singheiser: J. Mater. Process. Technol.117 (2001) 3.Search in Google Scholar

[11] F.Traeger, M.Ahrens, R.Vaßen, D.Stöver: Mater. Sci. Eng. A358 (2003) 255.10.1016/S0921-5093(03)00300-9Search in Google Scholar

[12] D.Zhang, S.Gong, H.Xu, Z.Wu: Surf. Coat. Technol.201 (2006) 649.10.1016/j.surfcoat.2005.12.027Search in Google Scholar

[13] H.Lau, C.Leyens, U.Schulz, C.Friedrich: Surf. Coat. Technol.165 (2003) 217.10.1016/S0257-8972(02)00726-0Search in Google Scholar

[14] J.Chao, J.L.Gonzales–Carrasco: Mater. Sci. Eng. A230 (1997) 39.10.1016/S0921-5093(97)00029-4Search in Google Scholar

[15] T.S.Hille, T.J.Nijdam, A.S.J.Suiker, S.Turteltaub, W.G.Sloof: Acta Mater.57 (2009) 2624.10.1016/j.actamat.2009.01.022Search in Google Scholar

[16] T.Beck, R.Herzog, O.Trunova, M.Offermann, R.W.Steinbrech, L.Singheiser: Surf.Coat.Technol.202 (2008) 5901).10.1016/j.surfcoat.2008.06.132Search in Google Scholar

[17] T.Beck, M.Bialas, P.Bednarz, L.Singheiser, K.Bobzin, N.Bagcivan, D.Parkot, T.Kashko, I.Petkovicacute, B.Hallstedt, S.Nemna, J.M.Schneider: Adv. Eng. Mater.12 (2010) 110.Search in Google Scholar

[18] L.B.Freund, S.Suresh: Thin Film Materials, Cambridge University Press (2004).10.1017/CBO9780511754715Search in Google Scholar

[19] G.C.Chang, W.Phucharoen: Surf. Coat. Technol.32 (1987) 307.10.1016/0257-8972(87)90116-2Search in Google Scholar

Received: 2011-3-31
Accepted: 2011-10-13
Published Online: 2013-06-11
Published in Print: 2012-01-01

© 2012, Carl Hanser Verlag, München

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