DE93779T1 - PLASMA COATINGS CONSTRUCTED FROM SPRAYED FIBERS. - Google Patents

PLASMA COATINGS CONSTRUCTED FROM SPRAYED FIBERS.

Info

Publication number
DE93779T1
DE93779T1 DE1983900217 DE83900217T DE93779T1 DE 93779 T1 DE93779 T1 DE 93779T1 DE 1983900217 DE1983900217 DE 1983900217 DE 83900217 T DE83900217 T DE 83900217T DE 93779 T1 DE93779 T1 DE 93779T1
Authority
DE
Germany
Prior art keywords
fibers
matrix
substrate
article
sprayed
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.)
Pending
Application number
DE1983900217
Other languages
German (de)
Inventor
Harry E. Woodstock Ct 06281 Eaton
Richard C. Glastonbury Ct 06033 Novak
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of DE93779T1 publication Critical patent/DE93779T1/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C4/00Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material

Claims (19)

ÜBERSETZUNG Europäische Patentanmeldung Nr. 83900217.7 Veröffentlichungsnr. 0093779 United Technologies Corp. Patentansprüche:TRANSLATION European Patent Application No. 83900217.7 Publication No. 0093779 United Technologies Corp. Patent claims: 1. Gegenstand, der durch Plasmaspritzen hergestellt worden ist, gekennzeichnet durch eine Struktur aus teilweise geschmolzenen und erstarrten Fasern in einer Matrix aus geschichteten, plasmagespritzten Teilchen.1. Article that has been manufactured by plasma spraying, characterized by a structure made of partially melted and solidified fibers in a matrix of layered, plasma-sprayed particles. 2. Gegenstand nach Anspruch 1, dadurch gekennzeichnet, daß ein Teil der Fasern quer zu den Schichten der plasmagespritzten Teilchen vorsteht.2. Article according to claim 1, characterized in that a portion of the fibers transversely to the layers of the plasma-sprayed particles protrudes. 3. Gegenstand, gekennzeichnet durch ein Substrat, an dessen Oberfläche Fasern haften, die durch thermisches Spritzen teilweise geschmolzen worden sind und wieder erstarrt sind.3. Object, characterized by a substrate, on the surface of which fibers adhere, which by thermal Syringes have partially melted and re-solidified. 4. Gegenstand nach Anspruch 3, gekennzeichnet durch ein die Fasern umhüllendes Matrixmaterial.4. The article according to claim 3, characterized by a matrix material enveloping the fibers. 5. Gegenstand nach Anspruch 4, gekennzeichnet durch ein Matrixmaterial aus geschichteten, plasmagespritzten Teilchen.5. The article according to claim 4, characterized by a matrix material composed of layered, plasma-sprayed Particle. 6. Gegenstand nach Anspruch 5, gekennzeichnet durch Fasern, die quer zu den Schichten des Plasmaüberzugs vorstehen.6. Article according to claim 5, characterized by fibers extending transversely to the layers of the plasma coating protrude. 7. Gegenstand nach Anspruch 6, gekennzeichnet durch7. The article of claim 6, characterized by einen Haftüberzug auf der Substratoberfläche zum Verbessern der Verbindung der Fasern mit dem Substrat.an adhesive coating on the substrate surface to improve the bond between the fibers and the substrate. 8. Gegenstand nach Anspruch 6, dadurch gekennzeichnet, daß die Fasern an ihrer Oberfläche einen Haftüberzug zum Verbessern der Haftung der Matrix an den Fasern haben. 8. Article according to claim 6, characterized in that the fibers have an adhesive coating on their surface to improve the adhesion of the matrix to the fibers. 9. Gegenstand nach Anspruch 4, dadurch gekennzeichnet, daß ein Teil, der der Oberfläche des Substrats benachbart ist, Fasern hat, die im wesentlichen frei von der Umhüllung durch das Material sind, um die Materialkombination aus Matrix und Fasern auf Abstand von der Substratoberfläche zu halten.9. Article according to claim 4, characterized in that a part which is adjacent to the surface of the substrate is, has fibers which are substantially free of the covering by the material, around the material combination made of matrix and fibers at a distance from the substrate surface. 10. Gegenstand nach Anspruch 4 oder 9, gekennzeichnet durch Metallegierungsfasern, die an einem Metallegierungssubstrat haften, und durch ein Keramikmatrixmaterial.10. The article of claim 4 or 9, characterized by metal alloy fibers attached to a metal alloy substrate adhere, and through a ceramic matrix material. 11. Gegenstand nach Anspruch 10, gekennzeichnet durch ein Superlegierungssubstrat, wobei der Gegenstand zu einer Luftabdichtung für ein Gasturbinentriebwerk geformt ist.11. The article of claim 10, characterized by a superalloy substrate, wherein the article to an air seal for a gas turbine engine. 12. Verfahren zum Herstellen eines thermisch gespritzten Gegenstands, gekennzeichnet durch Spritzen von Fasern, um Teile derselben zu schmelzen, ohne deren nadeiförmige Ausbildung zu verändern, damit die Fasern da- durch an der Oberfläche eines Substrats haften und ein Teil der Fasern von der Oberfläche vorsteht.12. A method for producing a thermally sprayed object, characterized by spraying fibers, to melt parts of the same without changing their needle-shaped formation, so that the fibers by adhering to the surface of a substrate and a Part of the fibers protruding from the surface. 13. Verfahren nach Anspruch 12, gekennzeichnet durch Spritzen von Pulvern, um wenigstens einen Teil der vorstehenden Teile der Fasern mit einer geschichteten Matrix zu umhüllen.13. The method according to claim 12, characterized by spraying powders to at least part of the foregoing To cover parts of the fibers with a layered matrix. 14. Verfahren nach Anspruch 13, dadurch gekennzeichnet, daß, nachdem die Fasern gespritzt worden sind, ein flüchtiges Material, das einen Teil der Fasern umgibt, auf das Substrat gespritzt wird, woran anschließend das Matrixpulvermäterial gespritzt wird; daß das flüchtige Material auf eine Weise beseitigt wird, die die Eigenschaften des Substrats, der Fasern oder der Matrix nicht nachteilig beeinflußt, um dadurch einen Gegenstand zu bilden, bei dem die die Fasern enthaltende Matrix Abstand von der Sübstratoberflache hat, mit dieser aber durch die Fasern verbunden ist.14. The method according to claim 13, characterized in that that after the fibers have been sprayed, a volatile material surrounding part of the fibers, is sprayed onto the substrate, after which the matrix powder material is sprayed; that the fleeting Material is removed in a way that does not affect the properties of the substrate, fibers, or matrix adversely affected to thereby form an article in which the matrix containing the fibers is spaced from the substrate surface, but is connected to it by the fibers. 15* Verfahren nach Anspruch 13, dadurch gekennzeichnet, daß die Fasern vor dem Spritzen einen im wesentlichen gleichmäßigen Nenndurchmesser von weniger als 5 etwa 0,5 mm und ein Verhältnis von Länge zu Durchmesser von wenigstens etwa 3:1 haben.15 * The method according to claim 13, characterized in that that the fibers have a substantially uniform nominal diameter of less than 5 about 0.5 mm and a length to diameter ratio of at least about 3: 1. 16. Verfahren nach Anspruch 13; dadurch gekennzeichnet, daß wenigstens ein Teil der Matrix gleichzeitig mit den Fasern gespritzt wird.16. The method of claim 13; characterized, that at least part of the matrix is injected simultaneously with the fibers. 17. Verfahren nach Anspruch 13, gekennzeichnet durch Plasmaspritzen.17. The method according to claim 13, characterized by Plasma spraying. 18. Verfahren nach Anspruch 16, dadurch gekennzeichnet, daß die Teilchen und die Fasern mit getrennten Plasmalichtbogenspritzpistolen gespritzt werden»18. The method according to claim 16, characterized in that the particles and the fibers with separated Plasma arc spray guns are sprayed » 19. Verfahren nach Anspruch 14, gekennzeichnet durch die Verwendung eines flüchtigen Materials, das ein Polymer ist und das durch Erhitzen in einer oxidierenden Atmosphäre bei weniger als 500 0C beseitigt wird.19. The method according to claim 14, characterized by the use of a fugitive material which is a polymer and is removed by heating in an oxidizing atmosphere at less than 500 0 C.
DE1983900217 1981-11-17 1982-11-15 PLASMA COATINGS CONSTRUCTED FROM SPRAYED FIBERS. Pending DE93779T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32213281A 1981-11-17 1981-11-17
PCT/US1982/001614 WO1983001751A1 (en) 1981-11-17 1982-11-15 Plasma coatings comprised of sprayed fibers

Publications (1)

Publication Number Publication Date
DE93779T1 true DE93779T1 (en) 1984-03-01

Family

ID=23253582

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1983900217 Pending DE93779T1 (en) 1981-11-17 1982-11-15 PLASMA COATINGS CONSTRUCTED FROM SPRAYED FIBERS.
DE8383900217T Expired DE3277364D1 (en) 1981-11-17 1982-11-15 Plasma coatings comprised of sprayed fibers

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8383900217T Expired DE3277364D1 (en) 1981-11-17 1982-11-15 Plasma coatings comprised of sprayed fibers

Country Status (4)

Country Link
EP (1) EP0093779B1 (en)
JP (1) JPS58501944A (en)
DE (2) DE93779T1 (en)
WO (1) WO1983001751A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5966966A (en) * 1982-10-09 1984-04-16 Toyota Motor Corp Heat-resistant light alloy member and its production
DE3467775D1 (en) * 1983-02-22 1988-01-07 Tateho Kagaku Kogyo Kk Spraying materials containing ceramic needle fiber and composite materials spray-coated with such spraying materials
JPS62188769A (en) * 1986-02-13 1987-08-18 Yoshiki Tsunekawa Manufacture of composite material by composite thermal spraying method
DE68910072T2 (en) * 1988-09-20 1994-03-24 Plasma Technik Ag Wear-resistant coating and process for its production.
US5211776A (en) * 1989-07-17 1993-05-18 General Dynamics Corp., Air Defense Systems Division Fabrication of metal and ceramic matrix composites
US5897922A (en) * 1997-04-07 1999-04-27 National Research Council Of Canada Method to manufacture reinforced axi-symmetric metal matrix composite shapes
CN104763119B (en) * 2015-03-16 2017-03-01 烟台安祺板业有限公司 A kind of radioprotective heat insulation decoration integrated plate
ITUB20160308A1 (en) * 2016-01-22 2017-07-22 Beamit S P A METHOD OF DEPOSITION TO PRODUCE A RUGGED, COATED FINISHING AND COMPONENTS COVERED WITH THIS METHOD
PT3548260T (en) * 2016-11-30 2021-10-15 Continental Structural Plastics Inc Fiber mat formation for structural applications

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB821690A (en) * 1955-03-03 1959-10-14 Armour Res Found High strength-variable porosity sintered metal fiber articles and method of making the same
US3233697A (en) * 1960-06-07 1966-02-08 Owens Corning Fiberglass Corp Muffler internally coated with highly refractory fibers
US3427185A (en) * 1964-02-19 1969-02-11 United Aircraft Corp Composite structural material incorporating metallic filaments in a matrix,and method of manufacture
FR1434948A (en) * 1964-11-18 1966-04-15 Sfec Improvement in manufacturing processes for fiber-reinforced parts and coatings
US3519282A (en) * 1966-03-11 1970-07-07 Gen Electric Abradable material seal
FR1537043A (en) * 1967-06-29 1968-08-23 Csf Improvement in ceramic-to-metal sealants
DE2113177A1 (en) * 1971-03-18 1972-09-28 Battelle Institut E V Surface coating reinforcement - by inclusion of wire etc in layer
US3723165A (en) * 1971-10-04 1973-03-27 Metco Inc Mixed metal and high-temperature plastic flame spray powder and method of flame spraying same
US3975165A (en) * 1973-12-26 1976-08-17 Union Carbide Corporation Graded metal-to-ceramic structure for high temperature abradable seal applications and a method of producing said
FR2337040A1 (en) * 1975-12-31 1977-07-29 Poudres & Explosifs Ste Nale IMPROVEMENTS TO SINGLE-LAYER METAL PANELS WITH HIGH MECHANICAL PROPERTIES AND THEIR MANUFACTURING PROCESSES
US4273824A (en) * 1979-05-11 1981-06-16 United Technologies Corporation Ceramic faced structures and methods for manufacture thereof
US4269903A (en) * 1979-09-06 1981-05-26 General Motors Corporation Abradable ceramic seal and method of making same
DE3009240A1 (en) * 1980-03-11 1981-10-15 Elektroschmelzwerk Kempten GmbH, 8000 München METHOD FOR PRODUCING PRACTICALLY PORE-FREE POLYCRYSTALLINE MOLDED BODIES BY ISOSTATIC HOT PRESSING
US4336276A (en) * 1980-03-30 1982-06-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Fully plasma-sprayed compliant backed ceramic turbine seal

Also Published As

Publication number Publication date
EP0093779B1 (en) 1987-09-23
WO1983001751A1 (en) 1983-05-26
JPS58501944A (en) 1983-11-17
DE3277364D1 (en) 1987-10-29
EP0093779A4 (en) 1984-06-29
EP0093779A1 (en) 1983-11-16

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