EP0911426A1 - Herstellung von Formteilen - Google Patents
Herstellung von Formteilen Download PDFInfo
- Publication number
- EP0911426A1 EP0911426A1 EP98120105A EP98120105A EP0911426A1 EP 0911426 A1 EP0911426 A1 EP 0911426A1 EP 98120105 A EP98120105 A EP 98120105A EP 98120105 A EP98120105 A EP 98120105A EP 0911426 A1 EP0911426 A1 EP 0911426A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- thermal spraying
- gas
- layer
- base body
- spraying
- 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.)
- Granted
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/18—After-treatment
- C23C4/185—Separation of the coating from the substrate
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/02—Coating starting from inorganic powder by application of pressure only
- C23C24/04—Impact or kinetic deposition of particles
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
Definitions
- the invention relates to a method for producing molded parts.
- molded parts or moldings are very different Geometry needed. The requirements for the properties of the molded parts are included differently. The production of molded parts is particularly difficult made of or with difficult to form materials.
- the present invention is based on the object of a method for the production to show of molded parts, which simplifies the manufacture of molded parts, cheaper or made possible at all and / or which contributes significantly to that To improve the quality and properties of molded parts.
- the Manufacture of molded parts from or with difficult to form materials become.
- the object is achieved in that a base body by thermal Spraying is coated, a powdery filler material by means of a Gas is passed to the surface of the base body to be coated without the powder particles of the filler material are melted in the gas jet.
- Thermal spraying for coating is known as autogenous as process variants Flame spraying or high-speed flame spraying, arc spraying, plasma spraying, detonation spraying and laser spraying.
- Thermal spray processes are essentially characterized in that they enable evenly applied coatings.
- Coatings can be applied by varying the spray materials can be adapted to different requirements.
- the spray materials can be processed in the form of wires, rods or as powder. With thermal In addition, thermal post-treatment can be provided for spraying.
- An essential feature of the invention is that the powder particles of Filler material in the gas jet should not be melted.
- the aim is to have the powder particles of the filler material in the Do not melt the gas jet (i.e. convert it completely into the liquid phase) that but is not aimed that the powder particles of the filler in Gas jet as a mixture of on and / or unmelted particles and on the other hand, composed of molten particles.
- the powder particles of the filler material should not be melted in the gas jet
- the present invention also mean that the particles in the gas jet essentially not be melted.
- the cold gas spray process has compared to conventional processes of thermal spraying has a number of advantages.
- the thermal action and The effect of force on the surface of the substrate material is reduced, as a result unwanted changes in the material properties of the substrate material can be prevented or at least significantly reduced. You can also changes in the structure of the substrate material are largely prevented.
- a base body can be sprayed on by a layer or a layer Coating reinforced to a desired thickness using the cold spray process become.
- Relatively thin base bodies e.g. a relatively thin walled after A molded part produced by a conventional method as a starting material be used. This body is then sprayed on same or different material on the inside and / or the outside reinforced to the necessary thickness. Special advantages can be achieved if the Base body has a smaller thickness than that by thermal spraying sprayed layer. This variant facilitates the manufacture of molded parts or with materials that are difficult to form.
- Moldings made of easily plastically deformable are also suitable as base bodies Material, for example copper, aluminum or alloys containing them.
- the Base bodies can be relatively thin, for example in the range from 0.1 to 10 mm, preferably 0.5 to 5.0 mm. After spraying a particularly heavy malleable material by means of the cold spray process can then Molded articles, for example mechanically or chemically by dissolving, be removed from the sprayed-on layer. In this case, only that Spray layer the desired molded part.
- This method supports in particular Dimensions the production of molded parts from or with difficult to form materials.
- a raw body according to one of the possibilities described above or produced by a combination.
- This raw body does not have to have the desired shape of the molded part to be produced, on the contrary, e.g. consist of a flat sheet metal body.
- the workpiece can (the coated raw or basic body or just the layer) in one or several of the known forming processes (drawing, deep drawing, rolling, pressing and the like) are processed further. This is how you finally get that desired molding.
- the advantage of this variant is that sprayed sheets or raw bodies are very fine-grained and practically texture-free. Your deformation takes place therefore very uniform and allows higher degrees of deformation than with sheet metal were produced by annealing or rolling.
- the gas for thermal spraying can be nitrogen, helium, Argon, neon, krypton, xenon, a gas containing hydrogen, a carbon-containing one Gas, especially carbon dioxide, oxygen, an oxygen-containing Contain gas, air, hydrogen or mixtures of the aforementioned gases.
- gases air and / or helium known from EP 0 484 533 B1 are suitable nitrogen, argon, also for the gas carrying the powdered filler material, Neon, krypton, xenon, oxygen, a gas containing hydrogen, a carbon-containing one Gas, especially carbon dioxide, hydrogen or mixtures of the aforementioned gases and mixtures of these gases with helium.
- the proportion of helium of the total gas can be up to 90% by volume. A helium content of 10 to 50 vol .-% observed in the gas mixture.
- the so produced Layers adhere very well to a wide variety of substrate materials, for example on metal, metal alloys, ceramics, glass, plastics and composite materials.
- the coatings produced using the method according to the invention are of high quality, have an extremely low porosity and possess extremely smooth spray surfaces, so that there is usually no need for reworking.
- the gases used according to the invention have a sufficient density and Speed of sound to the required high speeds of the powder particles to be able to guarantee.
- the gas can be inert and / or reactive gases contain. With the gases mentioned is the production of very dense and special uniform coatings possible, which is also due to their hardness and distinguish strength.
- the layers have extremely low oxide contents. They have no or at least no pronounced texture, i.e. There is none Preferred orientation of the individual grains or crystals.
- the substrate also becomes not heated by a flame or a plasma, so no or only extreme minor changes to the base body and no distortion of workpieces due to thermal stress due to thermal spraying.
- the gas jet can be heated to a temperature in the range between 30 and 800 ° C are, all known powdery spray materials are used can.
- the invention is particularly suitable for wettable powders made of metals, metal alloys, Hard materials, ceramics and / or plastics.
- the temperature of the gas jet selected between 300 and 500 ° C.
- These gas temperatures are particularly suitable for the use of reactive gases or reactive Gas components.
- reactive gas or gas components are in particular Hydrogen admixtures, carbon-containing gases or nitrogenous gases mention.
- a gas jet with a pressure of 5 to 50 bar used. Above all, working with higher gas pressures brings additional Advantages because the energy transfer in the form of kinetic energy is increased. It gas pressures in the range from 21 to 50 bar are particularly suitable. Outstanding Spray results were achieved, for example, with gas pressures of around 35 bar.
- the High pressure gas supply can, for example, by the in the German patent application DE 197 16 414.5 described method or the one described there Gas supply system can be ensured.
- the powder particles can run at one speed can be accelerated from 300 to 1600 m / s. Suitable in the process according to the invention speeds of the powder particles between 1000 and 1600 m / s, particularly preferably between 1250 and 1600 m / s, since in this case the Energy transfer in the form of kinetic energy is particularly high.
- the powders used in the process according to the invention preferably have Particle sizes from 1 to 100 ⁇ m.
- the method according to the invention offers the possibility in connection with a Automation and with computer-controlled movement of the base body or Spray gun to produce molded parts particularly quickly and inexpensively (rapid prototyping).
- a shaped sheet 1 is shown in FIG. 1 in FIG. This sheet1 is applied a layer 2 by thermal spraying using the cold gas spraying method.
- the sheet 1 has a smaller thickness than the sprayed-on layer 2.
- the molding obtained in this way in Figure B consists of base body 1 (sheet metal) and Spray layer 2.
- a molded body 1 made of a copper sheet is shown in FIG. After this Applying a thermal spray layer 2 as shown in Figure B, the copper sheet 1 mechanically detached from layer 2. The molded part obtained in this way is shown in Figure C. only from the spray layer 2.
- the initially unshaped raw body or sheet 1 from Figure A of Figure 3 is provided with a layer 2 by thermal spraying using the cold gas spraying method (Picture B).
- the workpiece consisting of the spray layer 2 is made according to a conventional Forming process deforms and receives, as shown in Figure D, on this Way its desired shape as a molding.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
Description
- Übersicht und Einführung in das "Thermische Spritzen", Peter Heinrich,
Linde-Berichte aus Technik und Wissenschaft, 52/1982, Seiten 29 bis 37,
oder - Thermisches Spritzen - Fakten und Stand der Technik, Peter Heinrich,
Jahrbuch Oberflächentechnik 1992, Band 48, 1991, Seiten 304 bis 327,
Metall-Verlag GmbH,
beschrieben.
- Formteile, welche einen Grundkörper und eine durch thermisches Spritzen erzeugte Schicht umfassen, wobei der Grundkörper vorzugsweise eine geringere Dicke aufweist als die aufgespritzte Schicht und
- Formteile, welche jeweils aus einer (oder auch mehreren) mittels thermischen Spritzens erzeugten Schicht bestehen.
- Figur 1
- ein erfindungsgemäß hergestelltes Formteil aus Grundkörper und Schicht;
- Figur 2
- ein erfindungsgemäß hergestelltes Formteil bestehend aus der Spritzschicht;
- Figur 3
- ein erfindungsgemäß hergestelltes Formte bestehend aus der Spritzschicht nach Umformung mit herkömmlichem Verfahren.
Claims (11)
- Verfahren zum Herstellung von Formteilen (1, 2; 2), dadurch gekennzeichnet, daß ein Grundkörper (1) durch thermisches Spritzen beschichtet (2) wird, wobei ein pulverförmiger Zusatzwerkstoff mittels eines Gases auf die zu beschichtende Oberfläche des Grundkörpers (1) geleitet wird, ohne daß die Pulverpartikel des Zusatzwerkstoffes im Gasstrahl geschmolzen werden.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß der Grundkörper (1) durch Aufspritzen auf eine gewünschte Dicke verstärkt wird, wobei der Grundkörper (1) eine geringere Dicke aufweist als die durch thermisches Spritzen aufgespritzte Schicht (2).
- Verfahren nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß der Grundkörper (1), nachdem die Schicht (2) durch thermisches Spritzen aufgespritzt worden ist, von dieser Schicht (2) entfernt wird.
- Verfahren nach Anspruch 3, dadurch gekennzeichnet, daß der Grundkörper (1) durch mechanische Bearbeitung oder chemisch durch Auflösen von der Schicht (2) entfernt wird.
- Verfahren nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß das durch thermisches Spritzen hergestellte Formteil (1, 2; 2) einem oder mehreren herkömmlichen Umformprozesse, insbesondere durch Ziehen, Tiefziehen, Walzen und/oder Pressen, unterzogen wird.
- Verfahren nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß das Gas für das thermische Spritzen Stickstoff, Helium, Argon, Neon, Krypton, Xenon, ein Wasserstoff enthaltendes Gas, ein kohlenstoffhaltiges Gas, insbesondere Kohlendioxid, Sauerstoff, ein Sauerstoff enthaltendes Gas, Luft, Wasserstoff oder Mischungen der vorgenannten Gase enthält.
- Verfahren nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Temperatur des Gasstrahles beim thermischen Spritzen im Bereich zwischen 30 und 800 °C liegt.
- Verfahren nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß der Gasstrahl beim thermischen Spritzen einen Druck von 5 bis 50 bar aufweist.
- Verfahren nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß die Pulverpartikel beim thermischen Spritzen auf eine Geschwindigkeit von 300 bis 1600 m/s beschleunigt werden.
- Formteil (1, 2) umfassend einen Grundkörper (1) und eine durch thermisches Spritzen erzeugte Schicht (2), wobei der Grundkörper (1) eine geringere Dicke aufweist als die aufgespritzte Schicht (2).
- Formteil (2) bestehend aus einer mittels eines thermischen Spritzverfahrens erzeugten Schicht (2).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19747385 | 1997-10-27 | ||
DE19747385A DE19747385A1 (de) | 1997-10-27 | 1997-10-27 | Herstellung von Formteilen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0911426A1 true EP0911426A1 (de) | 1999-04-28 |
EP0911426B1 EP0911426B1 (de) | 2002-12-18 |
Family
ID=7846742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98120105A Expired - Lifetime EP0911426B1 (de) | 1997-10-27 | 1998-10-23 | Herstellung von Formteilen |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0911426B1 (de) |
DE (2) | DE19747385A1 (de) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0911425B1 (de) * | 1997-10-27 | 2003-01-22 | Linde AG | Verfahren zum thermischen Beschichten von Substratwerkstoffen |
EP0911424B1 (de) * | 1997-10-27 | 2004-08-18 | Linde AG | Herstellung von selbsttragenden Verbundkörpern |
WO2006121511A1 (en) * | 2005-05-10 | 2006-11-16 | Honeywell International Inc. | Method of repair of thin-wall housings |
DE102007018211A1 (de) | 2007-04-16 | 2008-10-23 | Linde Ag | Herstellung eines Elektronenaustrittsfensters mittels eines thermischen Spritzprozesses |
WO2008125354A2 (de) * | 2007-04-16 | 2008-10-23 | Innovaris Gmbh & Co. Kg | Herstellung grosser bauteile durch kinetisches kaltgaskompaktieren von werkstoffpartikeln |
EP2262922A1 (de) * | 2008-03-06 | 2010-12-22 | Commonwealth Scientific and Industrial Research Organisation | Herstellung von rohren |
EP2328701A1 (de) * | 2008-09-09 | 2011-06-08 | H.C. Starck Inc. | Dynamische dehydrierung feuerfester metallpulver |
US9095932B2 (en) | 2006-12-13 | 2015-08-04 | H.C. Starck Inc. | Methods of joining metallic protective layers |
US9108273B2 (en) | 2011-09-29 | 2015-08-18 | H.C. Starck Inc. | Methods of manufacturing large-area sputtering targets using interlocking joints |
US9783882B2 (en) | 2007-05-04 | 2017-10-10 | H.C. Starck Inc. | Fine grained, non banded, refractory metal sputtering targets with a uniformly random crystallographic orientation, method for making such film, and thin film based devices and products made therefrom |
EP3339473A1 (de) * | 2016-12-22 | 2018-06-27 | United Technologies Corporation | Modulares werkzeug für eine aufgebrachte struktur |
US10363634B2 (en) | 2016-12-22 | 2019-07-30 | United Technologies Corporation | Deposited structure with integral cooling enhancement features |
US10519552B2 (en) | 2016-12-22 | 2019-12-31 | United Technologies Corporation | Deposited material structure with integrated component |
WO2020007387A1 (de) * | 2018-07-02 | 2020-01-09 | Technische Universität Chemnitz | Verfahren zur herstellung eines metallischen halbzeugs oder fertigteils als werkstoffverbund mit funktionalisierter oberfläche und derartiges halbzeug oder fertigteil |
US10563310B2 (en) | 2016-12-22 | 2020-02-18 | United Technologies Corporation | Multi-wall deposited thin sheet structure |
US10648084B2 (en) | 2016-12-22 | 2020-05-12 | United Technologies Corporation | Material deposition to form a sheet structure |
US10907256B2 (en) | 2016-12-22 | 2021-02-02 | Raytheon Technologies Corporation | Reinforcement of a deposited structure forming a metal matrix composite |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6602545B1 (en) * | 2000-07-25 | 2003-08-05 | Ford Global Technologies, L.L.C. | Method of directly making rapid prototype tooling having free-form shape |
DE102009048706A1 (de) * | 2009-10-08 | 2011-04-28 | Hermle Maschinenbau Gmbh | Verfahren und Vorrichtung zur Herstellung eines Formteils mittels generativen Auftragens |
DE102010014747A1 (de) * | 2010-04-13 | 2011-10-13 | Hermle Maschinenbau Gmbh | Verfahren zur Herstellung eines Bauteils |
DE102015102908A1 (de) | 2015-03-02 | 2016-09-08 | Schuler Pressen Gmbh | Verfahren zum Fertigen eines Formteils, Formteil, Werkzeug und Presse mit einem Werkzeug |
Citations (7)
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US3165570A (en) * | 1962-08-22 | 1965-01-12 | Alexander T Deutsch | Refractory powder injection, process and apparatus |
DE2646554A1 (de) * | 1976-10-15 | 1978-04-20 | Castolin Sa | Verfahren zum beschichten von metallischen werkstoffen |
CH658045A5 (en) * | 1982-05-12 | 1986-10-15 | Castolin Sa | Process for the production of glass moulds for machines for the production of hollow glass |
EP0305142A1 (de) * | 1987-08-28 | 1989-03-01 | Corning Glass Works | Verfahren zur Formgebung eines Formkörpers mit gewünschter Geometrie |
EP0484533A1 (de) * | 1990-05-19 | 1992-05-13 | Anatoly Nikiforovich Papyrin | Beschichtungsverfahren und -vorrichtung |
WO1995007768A1 (fr) * | 1993-09-15 | 1995-03-23 | Societe Europeenne De Propulsion | Procede pour la realisation de materiaux ou revetements composites et installation pour sa mise en ×uvre |
DE19520885C1 (de) * | 1995-06-08 | 1996-05-23 | Daimler Benz Ag | Verfahren zum thermischen Spritzen von Schichten aus Metallegierungen oder Metallen und seine Verwendung |
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DE810223C (de) * | 1949-04-14 | 1951-08-06 | Deutsche Edelstahlwerke Ag | Verfahren zur Herstellung metallischer Formkoerper |
NL7908745A (nl) * | 1979-12-04 | 1981-07-01 | Skf Ind Trading & Dev | Werkwijze voor het vervaardigen van een voorwerp, waarop door thermisch opspuiten een buitenlaag wordt aangebracht en voorwerp, in het bijzonder een boor- beitel, verkregen volgens deze werkwijze. |
DE3806177A1 (de) * | 1988-02-26 | 1989-09-07 | Siemens Ag | Verfahren zum aufbringen von schichten aus hochtemperatur-supraleitendem material auf substrate |
DE4413306C1 (de) * | 1994-04-16 | 1995-10-19 | Daimler Benz Aerospace Ag | Verfahren zur Verstärkung eines Bauteils und Anwendung des Verfahrens |
DE4427262C1 (de) * | 1994-07-30 | 1995-03-23 | Mtu Muenchen Gmbh | Verfahren und Vorrichtung zum Flammspritzen |
DE19747384A1 (de) * | 1997-10-27 | 1999-04-29 | Linde Ag | Herstellung von Verbundkörpern |
DE19747386A1 (de) * | 1997-10-27 | 1999-04-29 | Linde Ag | Verfahren zum thermischen Beschichten von Substratwerkstoffen |
-
1997
- 1997-10-27 DE DE19747385A patent/DE19747385A1/de not_active Withdrawn
-
1998
- 1998-10-23 DE DE59806703T patent/DE59806703D1/de not_active Expired - Lifetime
- 1998-10-23 EP EP98120105A patent/EP0911426B1/de not_active Expired - Lifetime
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DE2646554A1 (de) * | 1976-10-15 | 1978-04-20 | Castolin Sa | Verfahren zum beschichten von metallischen werkstoffen |
CH658045A5 (en) * | 1982-05-12 | 1986-10-15 | Castolin Sa | Process for the production of glass moulds for machines for the production of hollow glass |
EP0305142A1 (de) * | 1987-08-28 | 1989-03-01 | Corning Glass Works | Verfahren zur Formgebung eines Formkörpers mit gewünschter Geometrie |
EP0484533A1 (de) * | 1990-05-19 | 1992-05-13 | Anatoly Nikiforovich Papyrin | Beschichtungsverfahren und -vorrichtung |
WO1995007768A1 (fr) * | 1993-09-15 | 1995-03-23 | Societe Europeenne De Propulsion | Procede pour la realisation de materiaux ou revetements composites et installation pour sa mise en ×uvre |
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Non-Patent Citations (1)
Title |
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Cited By (31)
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---|---|---|---|---|
EP0911424B1 (de) * | 1997-10-27 | 2004-08-18 | Linde AG | Herstellung von selbsttragenden Verbundkörpern |
EP0911425B1 (de) * | 1997-10-27 | 2003-01-22 | Linde AG | Verfahren zum thermischen Beschichten von Substratwerkstoffen |
WO2006121511A1 (en) * | 2005-05-10 | 2006-11-16 | Honeywell International Inc. | Method of repair of thin-wall housings |
US7367488B2 (en) | 2005-05-10 | 2008-05-06 | Honeywell International, Inc. | Method of repair of thin wall housings |
US9095932B2 (en) | 2006-12-13 | 2015-08-04 | H.C. Starck Inc. | Methods of joining metallic protective layers |
DE102007018211A1 (de) | 2007-04-16 | 2008-10-23 | Linde Ag | Herstellung eines Elektronenaustrittsfensters mittels eines thermischen Spritzprozesses |
WO2008125354A2 (de) * | 2007-04-16 | 2008-10-23 | Innovaris Gmbh & Co. Kg | Herstellung grosser bauteile durch kinetisches kaltgaskompaktieren von werkstoffpartikeln |
WO2008125354A3 (de) * | 2007-04-16 | 2009-04-30 | Innovaris Gmbh & Co Kg | Herstellung grosser bauteile durch kinetisches kaltgaskompaktieren von werkstoffpartikeln |
US9783882B2 (en) | 2007-05-04 | 2017-10-10 | H.C. Starck Inc. | Fine grained, non banded, refractory metal sputtering targets with a uniformly random crystallographic orientation, method for making such film, and thin film based devices and products made therefrom |
JP2011513589A (ja) * | 2008-03-06 | 2011-04-28 | コモンウェルス サイエンティフィック アンド インダストリアル リサーチ オーガニゼイション | パイプの製造 |
EP2262922A4 (de) * | 2008-03-06 | 2011-08-17 | Commw Scient Ind Res Org | Herstellung von rohren |
JP2015061954A (ja) * | 2008-03-06 | 2015-04-02 | コモンウェルス サイエンティフィック アンド インダストリアル リサーチ オーガナイゼーション | パイプの製造 |
EP2262922A1 (de) * | 2008-03-06 | 2010-12-22 | Commonwealth Scientific and Industrial Research Organisation | Herstellung von rohren |
US11697881B2 (en) | 2008-03-06 | 2023-07-11 | Commonwealth Scientific And Industrial Research Organisation | Manufacture of pipes |
EP2328701A4 (de) * | 2008-09-09 | 2013-04-10 | Starck H C Inc | Dynamische dehydrierung feuerfester metallpulver |
EP2328701A1 (de) * | 2008-09-09 | 2011-06-08 | H.C. Starck Inc. | Dynamische dehydrierung feuerfester metallpulver |
US9108273B2 (en) | 2011-09-29 | 2015-08-18 | H.C. Starck Inc. | Methods of manufacturing large-area sputtering targets using interlocking joints |
US9412568B2 (en) | 2011-09-29 | 2016-08-09 | H.C. Starck, Inc. | Large-area sputtering targets |
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US10648084B2 (en) | 2016-12-22 | 2020-05-12 | United Technologies Corporation | Material deposition to form a sheet structure |
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US11441227B2 (en) | 2016-12-22 | 2022-09-13 | Raytheon Technologies Corporation | Multi-wall deposited thin sheet structure |
US11479861B2 (en) | 2016-12-22 | 2022-10-25 | Raytheon Technologies Corporation | Deposited material structure with integrated component |
US11584996B2 (en) | 2016-12-22 | 2023-02-21 | Raytheon Technologies Corporation | Reinforcement of a deposited structure forming a metal matrix composite |
EP3339473A1 (de) * | 2016-12-22 | 2018-06-27 | United Technologies Corporation | Modulares werkzeug für eine aufgebrachte struktur |
US11840753B2 (en) | 2016-12-22 | 2023-12-12 | Rtx Corporation | Reinforcement of a deposited structure forming a metal matrix composite |
WO2020007387A1 (de) * | 2018-07-02 | 2020-01-09 | Technische Universität Chemnitz | Verfahren zur herstellung eines metallischen halbzeugs oder fertigteils als werkstoffverbund mit funktionalisierter oberfläche und derartiges halbzeug oder fertigteil |
Also Published As
Publication number | Publication date |
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EP0911426B1 (de) | 2002-12-18 |
DE19747385A1 (de) | 1999-04-29 |
DE59806703D1 (de) | 2003-01-30 |
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