Fire-and electromagnetic interference (EMI)-resistant aircraft components and methods for manufacturing the same
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B64D-045/02
C23C-028/02
C23C-024/04
B64D-045/00
출원번호
US-0081009
(2013-11-15)
등록번호
US-9957062
(2018-05-01)
발명자
/ 주소
Ngo, Anh-Tuan
Baughman, Brian G.
Balonis, Jim
Godfrey, Donald G.
출원인 / 주소
HONEYWELL INTERNATIONAL INC.
대리인 / 주소
Lorenz & Kopf, LLP
인용정보
피인용 횟수 :
0인용 특허 :
4
초록▼
Fire- and electromagnetic interference (EMI)-resistant aircraft components and methods for manufacturing the same are provided. A thermally and electrically conductive coating material layer is formed on at least a portion of an intermediate article comprised of a non-metallic material. The thermall
Fire- and electromagnetic interference (EMI)-resistant aircraft components and methods for manufacturing the same are provided. A thermally and electrically conductive coating material layer is formed on at least a portion of an intermediate article comprised of a non-metallic material. The thermally and electrically conductive coating material layer is comprised of a metal. A fire-retardant material layer is cold sprayed on the thermally and electrically conductive coating material layer. At least one continuous electrically conductive element may be integrated with the non-metallic material of the intermediate article.
대표청구항▼
1. A method for manufacturing a fire- and electromagnetic interference (EMI)-resistant aircraft component, the method comprising the steps of: forming an intermediate article comprised of a non-metallic material;integrating a continuous electrically conductive element within a substrate of the non-m
1. A method for manufacturing a fire- and electromagnetic interference (EMI)-resistant aircraft component, the method comprising the steps of: forming an intermediate article comprised of a non-metallic material;integrating a continuous electrically conductive element within a substrate of the non-metallic material during the forming of the intermediate article;forming a thermally and electrically conductive coating material layer on at least a portion of the intermediate article, the thermally and electrically conductive coating material layer comprising a metal; andcold spraying a fire-retardant material layer on the thermally and electrically conductive coating material layer,wherein the integrating the continuous electrically conductive element within the substrate of the non-metallic material during the forming of the intermediate article comprises: substantially simultaneously feeding a filament of the non-metallic material and the continuous electrically conductive element through a dual extrusion head of a fused deposition modeling system. 2. The method of claim 1, wherein the intermediate article comprises the non-metallic material selected from the group consisting of a polymeric material and a composite material. 3. The method of claim 1, wherein the continuous electrically conductive element comprises a metal selected from the group consisting of copper, aluminum, alloys thereof, brass, and combinations thereof. 4. The method of claim 1, wherein the step of forming a thermally and electrically conductive coating material layer comprises applying the thermally and electrically conductive coating material layer comprised of a metal selected from the group consisting of copper, aluminum, alloys thereof, brass, and combinations thereof. 5. The method of claim 1, wherein the step of cold spraying a fire retardant material layer comprises cold spraying a fire-retardant material selected from the group consisting of a nickel-based alloy or superalloy, a ferrous-based alloy, a cobalt-based alloy, and combinations thereof. 6. The method of claim 5, wherein the step of cold spraying a fire retardant material layer comprises cold spraying to a material thickness of about 100 μm to about 700 μm. 7. A method for manufacturing a fire- and EMI-resistant aircraft component comprising the steps of: forming an additive-manufactured intermediate article comprising a polymeric material;integrating a continuous electrically conductive filament within a substrate of the polymeric material during the forming of the additive-manufactured intermediate article such that the continuous electrically conductive filament extends from one end of the additive-manufactured intermediate article to another end of the additive-manufactured intermediate article;applying a thermally and electrically conductive coating material layer on the additive-manufactured article forming a coated article, the thermally and electrically conductive coating material layer comprising a metal; andcold spraying a fire retardant material layer on the coated article,wherein the integrating the continuous electrically conductive filament within the substrate of the polymeric material during the forming of the additive-manufactured intermediate article comprises: substantially simultaneously feeding a filament of the polymeric material and the continuous electrically conductive filament through a dual extrusion head of a fused deposition modeling system. 8. The method of claim 7, wherein the continuous electrically conductive filament comprises a metal selected from the group consisting of copper, aluminum, alloys thereof, brass, and combinations thereof. 9. The method of claim 7, wherein the step of applying a thermally and electrically conductive coating material layer comprises applying the metal selected from the group consisting of copper, aluminum, alloys thereof, brass, and combinations thereof. 10. The method of claim 7, wherein the step of cold spraying a fire retardant material layer comprises cold spraying a fire-retardant material selected from the group consisting of an nickel-based alloy or superalloy, a ferrous-based alloy, a cobalt-based alloy, and combinations thereof. 11. The method of claim 10, wherein the step of cold spraying a fire retardant material layer comprises cold spraying to a material thickness of about 100 μm to about 700 μm.
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이 특허에 인용된 특허 (4)
Yang, Dong Yol; Shin, Bo Sung; Jeong, Jun Ho, Method for manufacturing a three-dimensional model by variable deposition and apparatus used therein.
Garesch Carl E. (New Kensington PA) Roebroeks Gerandus H. J. J. (Den Bommel NLX) Greidanus Buwe V. W. (Delft NLX) Oost Rob C. V. (Heerjansdam NLX) Gunnink Jan W. (Nieuwerkerk a/d Ijssel NLX), Spliced laminate for aircraft fuselage.
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