DE102015224844A1 - Component with local reinforcement in terms of strength and oxidation resistance and process - Google Patents
Component with local reinforcement in terms of strength and oxidation resistance and process Download PDFInfo
- Publication number
- DE102015224844A1 DE102015224844A1 DE102015224844.5A DE102015224844A DE102015224844A1 DE 102015224844 A1 DE102015224844 A1 DE 102015224844A1 DE 102015224844 A DE102015224844 A DE 102015224844A DE 102015224844 A1 DE102015224844 A1 DE 102015224844A1
- Authority
- DE
- Germany
- Prior art keywords
- recess
- substrate
- component
- filled
- depressions
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/288—Protective coatings for blades
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/90—Coating; Surface treatment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/10—Two-dimensional
- F05D2250/18—Two-dimensional patterned
- F05D2250/182—Two-dimensional patterned crenellated, notched
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/20—Three-dimensional
- F05D2250/29—Three-dimensional machined; miscellaneous
- F05D2250/294—Three-dimensional machined; miscellaneous grooved
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/95—Preventing corrosion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/17—Alloys
- F05D2300/175—Superalloys
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
Durch das lokale Aufbringen eines anderen Materials in ein Substrat (4) auf einer strukturierten Oberfläche kann in dem Bereich höhere mechanische Belastung erzielt werden.By locally applying another material to a substrate (4) on a structured surface, higher mechanical stress can be achieved in the area.
Description
Die Erfindung betrifft Bauteile, die mechanischen Belastungen, insbesondere bei höheren Temperaturen, und Oxidations- oder Korrosionsbelastungen ausgesetzt sind und ein Verfahren. The invention relates to components that are exposed to mechanical stresses, especially at higher temperatures, and oxidation or corrosion stresses and a method.
Hochtemperaturbauteile wie Bauteile von Turbinen, insbesondere Gasturbinen, sind hohen mechanischen Belastungen ausgesetzt, bei denen auch ein Oxidations- oder Korrosionsangriff dazu kommt. Bei einer Turbinenschaufel ist die Eintrittskante hohen mechanischen Belastungen und hohen Temperaturen ausgesetzt. Zum einen kann durch verstärkte Kühlung diesem entgegengewirkt werden oder es werden verstärkte Wärmedämmschichten aufgebracht. Das Eine führt aber zu erhöhtem Kühlluftverbrauch, wohingegen die dickere Wärmedämmschicht nicht zu dick sein darf. High-temperature components such as components of turbines, in particular gas turbines, are exposed to high mechanical loads, in which an oxidation or corrosion attack occurs. With a turbine blade, the leading edge is exposed to high mechanical loads and high temperatures. On the one hand can be counteracted by increased cooling this or it will be applied reinforced thermal barrier coatings. However, the one leads to increased cooling air consumption, whereas the thicker thermal barrier coating may not be too thick.
Es ist daher Aufgabe der Erfindung das Problem zu lösen. It is therefore an object of the invention to solve the problem.
Die Aufgabe wird gelöst durch ein Bauteil gemäß Anspruch 1 und ein Verfahren gemäß Anspruch 2. The object is achieved by a component according to claim 1 and a method according to claim 2.
In den Unteransprüchen sind weitere vorteilhafte Maßnahmen aufgelistet, die beliebig miteinander kombiniert werden können, um weitere Vorteile zu erzielen. In the dependent claims further advantageous measures are listed, which can be combined with each other in order to achieve further advantages.
Es zeigt die Figur ein Ausführungsbeispiel der Erfindung. The figure shows an embodiment of the invention.
Die Figur und die Beschreibung stellen nur Ausführungsbeispiele der Erfindung dar. The figure and the description represent only embodiments of the invention.
Die Figur zeigt einen Querschnitt durch ein Bauteil
Das Bauteil
In dem Substrat
Die Aussparung
Die Aussparung
Anderes Material des Einsatzes
Das andere Material des Einsatzes
Die Aussparung
Die Aussparung
Die Vertiefungen
Auf die Oberfläche
Die Oberfläche
Durch die Vertiefungen
Über die metallische Haftvermittlerschicht
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015224844.5A DE102015224844A1 (en) | 2015-12-10 | 2015-12-10 | Component with local reinforcement in terms of strength and oxidation resistance and process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015224844.5A DE102015224844A1 (en) | 2015-12-10 | 2015-12-10 | Component with local reinforcement in terms of strength and oxidation resistance and process |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102015224844A1 true DE102015224844A1 (en) | 2017-06-14 |
Family
ID=58773565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102015224844.5A Withdrawn DE102015224844A1 (en) | 2015-12-10 | 2015-12-10 | Component with local reinforcement in terms of strength and oxidation resistance and process |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102015224844A1 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013068159A1 (en) * | 2011-11-07 | 2013-05-16 | Siemens Aktiengesellschaft | Production method for a coating system |
EP2628816A1 (en) * | 2012-02-14 | 2013-08-21 | Siemens Aktiengesellschaft | Method for applying a heat insulation layer |
-
2015
- 2015-12-10 DE DE102015224844.5A patent/DE102015224844A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013068159A1 (en) * | 2011-11-07 | 2013-05-16 | Siemens Aktiengesellschaft | Production method for a coating system |
EP2628816A1 (en) * | 2012-02-14 | 2013-08-21 | Siemens Aktiengesellschaft | Method for applying a heat insulation layer |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R163 | Identified publications notified | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |