Method and Process Development of Advanced Atmospheric Plasma Spraying for Thermal Barrier Coatings
Abstract Over the last few years, global economic growth has triggered a dramatic increase in the demand for resources, resulting in steady rise in prices for energy and raw materials. In the gas turbine manufacturing sector, process optimizations of cost-intensive production steps involve a heighte...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Mihm, Sebastian [verfasserIn] |
|---|
| Format: |
Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
2012 |
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| Schlagwörter: |
atmospheric plasma spray (APS) |
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| Anmerkung: |
© ASM International 2012 |
|---|
| Übergeordnetes Werk: |
Enthalten in: Journal of thermal spray technology - Springer US, 1992, 21(2012), 3-4 vom: 17. Feb., Seite 400-408 |
|---|---|
| Übergeordnetes Werk: |
volume:21 ; year:2012 ; number:3-4 ; day:17 ; month:02 ; pages:400-408 |
| Links: |
|---|
| DOI / URN: |
10.1007/s11666-012-9745-2 |
|---|
| Katalog-ID: |
OLC2060560993 |
|---|
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| 520 | |a Abstract Over the last few years, global economic growth has triggered a dramatic increase in the demand for resources, resulting in steady rise in prices for energy and raw materials. In the gas turbine manufacturing sector, process optimizations of cost-intensive production steps involve a heightened potential of savings and form the basis for securing future competitive advantages in the market. In this context, the atmospheric plasma spraying (APS) process for thermal barrier coatings (TBC) has been optimized. A constraint for the optimization of the APS coating process is the use of the existing coating equipment. Furthermore, the current coating quality and characteristics must not change so as to avoid new qualification and testing. Using experience in APS and empirically gained data, the process optimization plan included the variation of e.g. the plasma gas composition and flow-rate, the electrical power, the arrangement and angle of the powder injectors in relation to the plasma jet, the grain size distribution of the spray powder and the plasma torch movement procedures such as spray distance, offset and iteration. In particular, plasma properties (enthalpy, velocity and temperature), powder injection conditions (injection point, injection speed, grain size and distribution) and the coating lamination (coating pattern and spraying distance) are examined. The optimized process and resulting coating were compared to the current situation using several diagnostic methods. The improved process significantly reduces costs and achieves the requirement of comparable coating quality. Furthermore, a contribution was made towards better comprehension of the APS of ceramics and the definition of a better method for future process developments. | ||
| 650 | 4 | |a atmospheric plasma spray (APS) | |
| 650 | 4 | |a gas turbines | |
| 650 | 4 | |a particle plasma interaction | |
| 650 | 4 | |a residual stress determination | |
| 650 | 4 | |a thermal barrier coatings (TBCs) | |
| 650 | 4 | |a torch design | |
| 650 | 4 | |a yttria stabilized zirconia (YSZ) | |
| 700 | 1 | |a Duda, Thomas |4 aut | |
| 700 | 1 | |a Gruner, Heiko |4 aut | |
| 700 | 1 | |a Thomas, Georg |4 aut | |
| 700 | 1 | |a Dzur, Birger |4 aut | |
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10.1007/s11666-012-9745-2 doi (DE-627)OLC2060560993 (DE-He213)s11666-012-9745-2-p DE-627 ger DE-627 rakwb eng 670 VZ Mihm, Sebastian verfasserin aut Method and Process Development of Advanced Atmospheric Plasma Spraying for Thermal Barrier Coatings 2012 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © ASM International 2012 Abstract Over the last few years, global economic growth has triggered a dramatic increase in the demand for resources, resulting in steady rise in prices for energy and raw materials. In the gas turbine manufacturing sector, process optimizations of cost-intensive production steps involve a heightened potential of savings and form the basis for securing future competitive advantages in the market. In this context, the atmospheric plasma spraying (APS) process for thermal barrier coatings (TBC) has been optimized. A constraint for the optimization of the APS coating process is the use of the existing coating equipment. Furthermore, the current coating quality and characteristics must not change so as to avoid new qualification and testing. Using experience in APS and empirically gained data, the process optimization plan included the variation of e.g. the plasma gas composition and flow-rate, the electrical power, the arrangement and angle of the powder injectors in relation to the plasma jet, the grain size distribution of the spray powder and the plasma torch movement procedures such as spray distance, offset and iteration. In particular, plasma properties (enthalpy, velocity and temperature), powder injection conditions (injection point, injection speed, grain size and distribution) and the coating lamination (coating pattern and spraying distance) are examined. The optimized process and resulting coating were compared to the current situation using several diagnostic methods. The improved process significantly reduces costs and achieves the requirement of comparable coating quality. Furthermore, a contribution was made towards better comprehension of the APS of ceramics and the definition of a better method for future process developments. atmospheric plasma spray (APS) gas turbines particle plasma interaction residual stress determination thermal barrier coatings (TBCs) torch design yttria stabilized zirconia (YSZ) Duda, Thomas aut Gruner, Heiko aut Thomas, Georg aut Dzur, Birger aut Enthalten in Journal of thermal spray technology Springer US, 1992 21(2012), 3-4 vom: 17. Feb., Seite 400-408 (DE-627)131101544 (DE-600)1118266-0 (DE-576)038867699 1059-9630 nnns volume:21 year:2012 number:3-4 day:17 month:02 pages:400-408 https://doi.org/10.1007/s11666-012-9745-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 AR 21 2012 3-4 17 02 400-408 |
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10.1007/s11666-012-9745-2 doi (DE-627)OLC2060560993 (DE-He213)s11666-012-9745-2-p DE-627 ger DE-627 rakwb eng 670 VZ Mihm, Sebastian verfasserin aut Method and Process Development of Advanced Atmospheric Plasma Spraying for Thermal Barrier Coatings 2012 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © ASM International 2012 Abstract Over the last few years, global economic growth has triggered a dramatic increase in the demand for resources, resulting in steady rise in prices for energy and raw materials. In the gas turbine manufacturing sector, process optimizations of cost-intensive production steps involve a heightened potential of savings and form the basis for securing future competitive advantages in the market. In this context, the atmospheric plasma spraying (APS) process for thermal barrier coatings (TBC) has been optimized. A constraint for the optimization of the APS coating process is the use of the existing coating equipment. Furthermore, the current coating quality and characteristics must not change so as to avoid new qualification and testing. Using experience in APS and empirically gained data, the process optimization plan included the variation of e.g. the plasma gas composition and flow-rate, the electrical power, the arrangement and angle of the powder injectors in relation to the plasma jet, the grain size distribution of the spray powder and the plasma torch movement procedures such as spray distance, offset and iteration. In particular, plasma properties (enthalpy, velocity and temperature), powder injection conditions (injection point, injection speed, grain size and distribution) and the coating lamination (coating pattern and spraying distance) are examined. The optimized process and resulting coating were compared to the current situation using several diagnostic methods. The improved process significantly reduces costs and achieves the requirement of comparable coating quality. Furthermore, a contribution was made towards better comprehension of the APS of ceramics and the definition of a better method for future process developments. atmospheric plasma spray (APS) gas turbines particle plasma interaction residual stress determination thermal barrier coatings (TBCs) torch design yttria stabilized zirconia (YSZ) Duda, Thomas aut Gruner, Heiko aut Thomas, Georg aut Dzur, Birger aut Enthalten in Journal of thermal spray technology Springer US, 1992 21(2012), 3-4 vom: 17. Feb., Seite 400-408 (DE-627)131101544 (DE-600)1118266-0 (DE-576)038867699 1059-9630 nnns volume:21 year:2012 number:3-4 day:17 month:02 pages:400-408 https://doi.org/10.1007/s11666-012-9745-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 AR 21 2012 3-4 17 02 400-408 |
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10.1007/s11666-012-9745-2 doi (DE-627)OLC2060560993 (DE-He213)s11666-012-9745-2-p DE-627 ger DE-627 rakwb eng 670 VZ Mihm, Sebastian verfasserin aut Method and Process Development of Advanced Atmospheric Plasma Spraying for Thermal Barrier Coatings 2012 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © ASM International 2012 Abstract Over the last few years, global economic growth has triggered a dramatic increase in the demand for resources, resulting in steady rise in prices for energy and raw materials. In the gas turbine manufacturing sector, process optimizations of cost-intensive production steps involve a heightened potential of savings and form the basis for securing future competitive advantages in the market. In this context, the atmospheric plasma spraying (APS) process for thermal barrier coatings (TBC) has been optimized. A constraint for the optimization of the APS coating process is the use of the existing coating equipment. Furthermore, the current coating quality and characteristics must not change so as to avoid new qualification and testing. Using experience in APS and empirically gained data, the process optimization plan included the variation of e.g. the plasma gas composition and flow-rate, the electrical power, the arrangement and angle of the powder injectors in relation to the plasma jet, the grain size distribution of the spray powder and the plasma torch movement procedures such as spray distance, offset and iteration. In particular, plasma properties (enthalpy, velocity and temperature), powder injection conditions (injection point, injection speed, grain size and distribution) and the coating lamination (coating pattern and spraying distance) are examined. The optimized process and resulting coating were compared to the current situation using several diagnostic methods. The improved process significantly reduces costs and achieves the requirement of comparable coating quality. Furthermore, a contribution was made towards better comprehension of the APS of ceramics and the definition of a better method for future process developments. atmospheric plasma spray (APS) gas turbines particle plasma interaction residual stress determination thermal barrier coatings (TBCs) torch design yttria stabilized zirconia (YSZ) Duda, Thomas aut Gruner, Heiko aut Thomas, Georg aut Dzur, Birger aut Enthalten in Journal of thermal spray technology Springer US, 1992 21(2012), 3-4 vom: 17. Feb., Seite 400-408 (DE-627)131101544 (DE-600)1118266-0 (DE-576)038867699 1059-9630 nnns volume:21 year:2012 number:3-4 day:17 month:02 pages:400-408 https://doi.org/10.1007/s11666-012-9745-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 AR 21 2012 3-4 17 02 400-408 |
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10.1007/s11666-012-9745-2 doi (DE-627)OLC2060560993 (DE-He213)s11666-012-9745-2-p DE-627 ger DE-627 rakwb eng 670 VZ Mihm, Sebastian verfasserin aut Method and Process Development of Advanced Atmospheric Plasma Spraying for Thermal Barrier Coatings 2012 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © ASM International 2012 Abstract Over the last few years, global economic growth has triggered a dramatic increase in the demand for resources, resulting in steady rise in prices for energy and raw materials. In the gas turbine manufacturing sector, process optimizations of cost-intensive production steps involve a heightened potential of savings and form the basis for securing future competitive advantages in the market. In this context, the atmospheric plasma spraying (APS) process for thermal barrier coatings (TBC) has been optimized. A constraint for the optimization of the APS coating process is the use of the existing coating equipment. Furthermore, the current coating quality and characteristics must not change so as to avoid new qualification and testing. Using experience in APS and empirically gained data, the process optimization plan included the variation of e.g. the plasma gas composition and flow-rate, the electrical power, the arrangement and angle of the powder injectors in relation to the plasma jet, the grain size distribution of the spray powder and the plasma torch movement procedures such as spray distance, offset and iteration. In particular, plasma properties (enthalpy, velocity and temperature), powder injection conditions (injection point, injection speed, grain size and distribution) and the coating lamination (coating pattern and spraying distance) are examined. The optimized process and resulting coating were compared to the current situation using several diagnostic methods. The improved process significantly reduces costs and achieves the requirement of comparable coating quality. Furthermore, a contribution was made towards better comprehension of the APS of ceramics and the definition of a better method for future process developments. atmospheric plasma spray (APS) gas turbines particle plasma interaction residual stress determination thermal barrier coatings (TBCs) torch design yttria stabilized zirconia (YSZ) Duda, Thomas aut Gruner, Heiko aut Thomas, Georg aut Dzur, Birger aut Enthalten in Journal of thermal spray technology Springer US, 1992 21(2012), 3-4 vom: 17. Feb., Seite 400-408 (DE-627)131101544 (DE-600)1118266-0 (DE-576)038867699 1059-9630 nnns volume:21 year:2012 number:3-4 day:17 month:02 pages:400-408 https://doi.org/10.1007/s11666-012-9745-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 AR 21 2012 3-4 17 02 400-408 |
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10.1007/s11666-012-9745-2 doi (DE-627)OLC2060560993 (DE-He213)s11666-012-9745-2-p DE-627 ger DE-627 rakwb eng 670 VZ Mihm, Sebastian verfasserin aut Method and Process Development of Advanced Atmospheric Plasma Spraying for Thermal Barrier Coatings 2012 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © ASM International 2012 Abstract Over the last few years, global economic growth has triggered a dramatic increase in the demand for resources, resulting in steady rise in prices for energy and raw materials. In the gas turbine manufacturing sector, process optimizations of cost-intensive production steps involve a heightened potential of savings and form the basis for securing future competitive advantages in the market. In this context, the atmospheric plasma spraying (APS) process for thermal barrier coatings (TBC) has been optimized. A constraint for the optimization of the APS coating process is the use of the existing coating equipment. Furthermore, the current coating quality and characteristics must not change so as to avoid new qualification and testing. Using experience in APS and empirically gained data, the process optimization plan included the variation of e.g. the plasma gas composition and flow-rate, the electrical power, the arrangement and angle of the powder injectors in relation to the plasma jet, the grain size distribution of the spray powder and the plasma torch movement procedures such as spray distance, offset and iteration. In particular, plasma properties (enthalpy, velocity and temperature), powder injection conditions (injection point, injection speed, grain size and distribution) and the coating lamination (coating pattern and spraying distance) are examined. The optimized process and resulting coating were compared to the current situation using several diagnostic methods. The improved process significantly reduces costs and achieves the requirement of comparable coating quality. Furthermore, a contribution was made towards better comprehension of the APS of ceramics and the definition of a better method for future process developments. atmospheric plasma spray (APS) gas turbines particle plasma interaction residual stress determination thermal barrier coatings (TBCs) torch design yttria stabilized zirconia (YSZ) Duda, Thomas aut Gruner, Heiko aut Thomas, Georg aut Dzur, Birger aut Enthalten in Journal of thermal spray technology Springer US, 1992 21(2012), 3-4 vom: 17. Feb., Seite 400-408 (DE-627)131101544 (DE-600)1118266-0 (DE-576)038867699 1059-9630 nnns volume:21 year:2012 number:3-4 day:17 month:02 pages:400-408 https://doi.org/10.1007/s11666-012-9745-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 AR 21 2012 3-4 17 02 400-408 |
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Method and Process Development of Advanced Atmospheric Plasma Spraying for Thermal Barrier Coatings |
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| title_full |
Method and Process Development of Advanced Atmospheric Plasma Spraying for Thermal Barrier Coatings |
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Mihm, Sebastian |
| journal |
Journal of thermal spray technology |
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Journal of thermal spray technology |
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eng |
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600 - Technology |
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marc |
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2012 |
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txt |
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400 |
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Mihm, Sebastian Duda, Thomas Gruner, Heiko Thomas, Georg Dzur, Birger |
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21 |
| class |
670 VZ |
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Aufsätze |
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Mihm, Sebastian |
| doi_str_mv |
10.1007/s11666-012-9745-2 |
| dewey-full |
670 |
| title_sort |
method and process development of advanced atmospheric plasma spraying for thermal barrier coatings |
| title_auth |
Method and Process Development of Advanced Atmospheric Plasma Spraying for Thermal Barrier Coatings |
| abstract |
Abstract Over the last few years, global economic growth has triggered a dramatic increase in the demand for resources, resulting in steady rise in prices for energy and raw materials. In the gas turbine manufacturing sector, process optimizations of cost-intensive production steps involve a heightened potential of savings and form the basis for securing future competitive advantages in the market. In this context, the atmospheric plasma spraying (APS) process for thermal barrier coatings (TBC) has been optimized. A constraint for the optimization of the APS coating process is the use of the existing coating equipment. Furthermore, the current coating quality and characteristics must not change so as to avoid new qualification and testing. Using experience in APS and empirically gained data, the process optimization plan included the variation of e.g. the plasma gas composition and flow-rate, the electrical power, the arrangement and angle of the powder injectors in relation to the plasma jet, the grain size distribution of the spray powder and the plasma torch movement procedures such as spray distance, offset and iteration. In particular, plasma properties (enthalpy, velocity and temperature), powder injection conditions (injection point, injection speed, grain size and distribution) and the coating lamination (coating pattern and spraying distance) are examined. The optimized process and resulting coating were compared to the current situation using several diagnostic methods. The improved process significantly reduces costs and achieves the requirement of comparable coating quality. Furthermore, a contribution was made towards better comprehension of the APS of ceramics and the definition of a better method for future process developments. © ASM International 2012 |
| abstractGer |
Abstract Over the last few years, global economic growth has triggered a dramatic increase in the demand for resources, resulting in steady rise in prices for energy and raw materials. In the gas turbine manufacturing sector, process optimizations of cost-intensive production steps involve a heightened potential of savings and form the basis for securing future competitive advantages in the market. In this context, the atmospheric plasma spraying (APS) process for thermal barrier coatings (TBC) has been optimized. A constraint for the optimization of the APS coating process is the use of the existing coating equipment. Furthermore, the current coating quality and characteristics must not change so as to avoid new qualification and testing. Using experience in APS and empirically gained data, the process optimization plan included the variation of e.g. the plasma gas composition and flow-rate, the electrical power, the arrangement and angle of the powder injectors in relation to the plasma jet, the grain size distribution of the spray powder and the plasma torch movement procedures such as spray distance, offset and iteration. In particular, plasma properties (enthalpy, velocity and temperature), powder injection conditions (injection point, injection speed, grain size and distribution) and the coating lamination (coating pattern and spraying distance) are examined. The optimized process and resulting coating were compared to the current situation using several diagnostic methods. The improved process significantly reduces costs and achieves the requirement of comparable coating quality. Furthermore, a contribution was made towards better comprehension of the APS of ceramics and the definition of a better method for future process developments. © ASM International 2012 |
| abstract_unstemmed |
Abstract Over the last few years, global economic growth has triggered a dramatic increase in the demand for resources, resulting in steady rise in prices for energy and raw materials. In the gas turbine manufacturing sector, process optimizations of cost-intensive production steps involve a heightened potential of savings and form the basis for securing future competitive advantages in the market. In this context, the atmospheric plasma spraying (APS) process for thermal barrier coatings (TBC) has been optimized. A constraint for the optimization of the APS coating process is the use of the existing coating equipment. Furthermore, the current coating quality and characteristics must not change so as to avoid new qualification and testing. Using experience in APS and empirically gained data, the process optimization plan included the variation of e.g. the plasma gas composition and flow-rate, the electrical power, the arrangement and angle of the powder injectors in relation to the plasma jet, the grain size distribution of the spray powder and the plasma torch movement procedures such as spray distance, offset and iteration. In particular, plasma properties (enthalpy, velocity and temperature), powder injection conditions (injection point, injection speed, grain size and distribution) and the coating lamination (coating pattern and spraying distance) are examined. The optimized process and resulting coating were compared to the current situation using several diagnostic methods. The improved process significantly reduces costs and achieves the requirement of comparable coating quality. Furthermore, a contribution was made towards better comprehension of the APS of ceramics and the definition of a better method for future process developments. © ASM International 2012 |
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3-4 |
| title_short |
Method and Process Development of Advanced Atmospheric Plasma Spraying for Thermal Barrier Coatings |
| url |
https://doi.org/10.1007/s11666-012-9745-2 |
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false |
| author2 |
Duda, Thomas Gruner, Heiko Thomas, Georg Dzur, Birger |
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Duda, Thomas Gruner, Heiko Thomas, Georg Dzur, Birger |
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| up_date |
2024-07-04T01:38:54.931Z |
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