Integrated approach for the development of advanced, coated gas turbine blades

R Herzog; Nils Warnken; I Steinbach; B Hallstedt; C Walter; J Müller; D Hajas; E Münstermann; JM Schneider; R Nickel; D Parkot; K Bobzin; E Lugscheider; P Bednarz; L Singheiser

doi:10.1002/adem.200500277

Integrated approach for the development of advanced, coated gas turbine blades

R Herzog, Nils Warnken, I Steinbach, B Hallstedt, C Walter, J Müller, D Hajas, E Münstermann, JM Schneider, R Nickel, D Parkot, K Bobzin, E Lugscheider, P Bednarz, L Singheiser

Metallurgy and Materials

Research output: Contribution to journal › Article › peer-review

23 Citations (Scopus)

Abstract

This paper describes a through-process modelling on a microstructural level of the production of a coated turbine blade, including its in-service properties and degradation, accompanied by the actual production and testing of a CMSX-4 single crystal turbine blade dummy. The following steps are dealt with by modelling and experiment: solidification of the blade alloy during casting, microstructural changes during homogenization and aging heat treatments, chemical vapour deposition of an Al(2)O(3) diffusion barrier coating, physical vapour deposition (sputtering) of a (Ni,Co)CrAlY bond coat, atmospheric plasma spraying of an Y(2)O(3) stabilized ZrO(2) thermal barrier coating and microstructural changes and development of critical stresses at in-service conditions. This work forms a part of the Collaborative Research Centre 370 (SFB370) "Integrative materials modelling".

Original language	English
Pages (from-to)	535
Number of pages	28
Journal	Advanced Engineering Materials
DOIs	https://doi.org/10.1002/adem.200500277
Publication status	Published - Jun 2006

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Herzog, R., Warnken, N., Steinbach, I., Hallstedt, B., Walter, C., Müller, J., Hajas, D., Münstermann, E., Schneider, JM., Nickel, R., Parkot, D., Bobzin, K., Lugscheider, E., Bednarz, P., & Singheiser, L. (2006). Integrated approach for the development of advanced, coated gas turbine blades. Advanced Engineering Materials, 535. https://doi.org/10.1002/adem.200500277

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title = "Integrated approach for the development of advanced, coated gas turbine blades",

abstract = "This paper describes a through-process modelling on a microstructural level of the production of a coated turbine blade, including its in-service properties and degradation, accompanied by the actual production and testing of a CMSX-4 single crystal turbine blade dummy. The following steps are dealt with by modelling and experiment: solidification of the blade alloy during casting, microstructural changes during homogenization and aging heat treatments, chemical vapour deposition of an Al(2)O(3) diffusion barrier coating, physical vapour deposition (sputtering) of a (Ni,Co)CrAlY bond coat, atmospheric plasma spraying of an Y(2)O(3) stabilized ZrO(2) thermal barrier coating and microstructural changes and development of critical stresses at in-service conditions. This work forms a part of the Collaborative Research Centre 370 (SFB370) {"}Integrative materials modelling{"}.",

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AU - Herzog, R

AU - Warnken, Nils

AU - Steinbach, I

AU - Hallstedt, B

AU - Walter, C

AU - Müller, J

AU - Hajas, D

AU - Münstermann, E

AU - Schneider, JM

AU - Nickel, R

AU - Parkot, D

AU - Bobzin, K

AU - Lugscheider, E

AU - Bednarz, P

AU - Singheiser, L

PY - 2006/6

Y1 - 2006/6

N2 - This paper describes a through-process modelling on a microstructural level of the production of a coated turbine blade, including its in-service properties and degradation, accompanied by the actual production and testing of a CMSX-4 single crystal turbine blade dummy. The following steps are dealt with by modelling and experiment: solidification of the blade alloy during casting, microstructural changes during homogenization and aging heat treatments, chemical vapour deposition of an Al(2)O(3) diffusion barrier coating, physical vapour deposition (sputtering) of a (Ni,Co)CrAlY bond coat, atmospheric plasma spraying of an Y(2)O(3) stabilized ZrO(2) thermal barrier coating and microstructural changes and development of critical stresses at in-service conditions. This work forms a part of the Collaborative Research Centre 370 (SFB370) "Integrative materials modelling".

AB - This paper describes a through-process modelling on a microstructural level of the production of a coated turbine blade, including its in-service properties and degradation, accompanied by the actual production and testing of a CMSX-4 single crystal turbine blade dummy. The following steps are dealt with by modelling and experiment: solidification of the blade alloy during casting, microstructural changes during homogenization and aging heat treatments, chemical vapour deposition of an Al(2)O(3) diffusion barrier coating, physical vapour deposition (sputtering) of a (Ni,Co)CrAlY bond coat, atmospheric plasma spraying of an Y(2)O(3) stabilized ZrO(2) thermal barrier coating and microstructural changes and development of critical stresses at in-service conditions. This work forms a part of the Collaborative Research Centre 370 (SFB370) "Integrative materials modelling".

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DO - 10.1002/adem.200500277

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SN - 1438-1656

SP - 535

JO - Advanced Engineering Materials

JF - Advanced Engineering Materials

ER -

Integrated approach for the development of advanced, coated gas turbine blades

Abstract

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