KR101790817B1 - 섬유 강화 수지와 금속의 접합 구조 및 섬유 강화 수지와 금속의 접합 방법 - Google Patents
섬유 강화 수지와 금속의 접합 구조 및 섬유 강화 수지와 금속의 접합 방법 Download PDFInfo
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- KR101790817B1 KR101790817B1 KR1020130023166A KR20130023166A KR101790817B1 KR 101790817 B1 KR101790817 B1 KR 101790817B1 KR 1020130023166 A KR1020130023166 A KR 1020130023166A KR 20130023166 A KR20130023166 A KR 20130023166A KR 101790817 B1 KR101790817 B1 KR 101790817B1
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- Prior art keywords
- reinforced resin
- fiber
- metal
- resin composite
- composite material
- 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.)
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 42
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- 239000011347 resin Substances 0.000 title abstract description 29
- 229920005989 resin Polymers 0.000 title abstract description 29
- 239000007769 metal material Substances 0.000 claims abstract description 79
- 239000000805 composite resin Substances 0.000 claims abstract description 69
- 239000000463 material Substances 0.000 claims abstract description 61
- 239000000835 fiber Substances 0.000 claims abstract description 35
- 238000003466 welding Methods 0.000 claims abstract description 26
- 230000013011 mating Effects 0.000 claims abstract description 10
- 238000005304 joining Methods 0.000 claims description 13
- 229920001187 thermosetting polymer Polymers 0.000 abstract description 6
- 239000011229 interlayer Substances 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 11
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- 239000011888 foil Substances 0.000 description 2
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
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- 229910000861 Mg alloy Inorganic materials 0.000 description 1
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- 238000005452 bending Methods 0.000 description 1
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- CNQCVBJFEGMYDW-UHFFFAOYSA-N lawrencium atom Chemical compound [Lr] CNQCVBJFEGMYDW-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
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- 229920000647 polyepoxide Polymers 0.000 description 1
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Images
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- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
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- B29C66/7214—Fibre-reinforced materials characterised by the length of the fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/7394—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoset
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/74—Joining plastics material to non-plastics material
- B29C66/742—Joining plastics material to non-plastics material to metals or their alloys
- B29C66/7422—Aluminium or alloys of aluminium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/19—Sheets or webs edge spliced or joined
- Y10T428/192—Sheets or webs coplanar
- Y10T428/195—Beveled, stepped, or skived in thickness
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24612—Composite web or sheet
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Abstract
섬유 강화 수지와 금속의 접합 구조에는, 스텝형 접합면을 구성하는 단부가 이 단부의 단부면 방향을 향해 단계적으로 얇아지는 스텝형 구조로 형성된 금속재와, 스텝형 구조 위를 단부로 평평하게 메우도록 적층된 섬유 강화 수지 복합재로 이루어진 요소를 1장으로 하여, 스텝형 구조가 두께 방향으로 겹치도록 복수 장 적층되어 있다. 금속재와 섬유 강화 수지 복합재는 접착되고, 인접한 요소끼리가 중첩면에서 접합되어 있다. 금속재의 외단부에는, 인접한 금속재의 맞춤면을 용접하여 접합된 주용접부가 형성되어 있다. 적층된 복수의 요소의 모든 금속재에 있어서의 주용접부보다도 섬유 강화 수지 복합재 측에는, 모든 금속재를 두께 방향으로 용접한 부용접부가 형성되어 있다.
Description
도 2는 본 발명의 일실시형태에 따른 섬유 강화 수지와 금속의 접합 구조의 1장의 요소의 단면도이다.
도 3은 본 발명의 일 실시형태에 따른 섬유 강화 수지와 금속의 접합 구조로서, 1장의 요소를 복수 장 적층한 상태를 도시한 단면도이다.
도 4는 본 발명의 일 실시형태에 따른 섬유 강화 수지와 금속의 접합 구조로서, 적층한 복수 장의 요소를 전부 용접할 때의 상태를 도시한 단면도이다.
도 5는 본 발명의 일 실시형태에 따른 섬유 강화 수지와 금속의 접합 구조로서, 용접 후, 열경화를 행할 때의 상태를 도시한 단면도이다.
도 6은 본 발명의 일 실시형태에 따른 섬유 강화 수지와 금속의 접합 구조에 있어서의 층간 용접의 상태를 도시한 단면도이다.
도 7은 본 발명의 일 실시형태에 따른 섬유 강화 수지와 금속의 접합 구조에 있어서의 단부면 용접의 상태를 도시한 단면도이다.
도 8은 종래의 섬유 강화 수지와 금속의 접합 구조의 단면도이다.
10 : 1장의 요소
11 : 금속재(금속박)
12 : 섬유 강화 수지 복합재
13 : 섬유 강화 수지 복합재
14 : 섬유 강화 수지 복합재
15 : 섬유 강화 수지 복합재
16 : 주용접부
17 : 부용접부
21 : 금속 부품
23 : 용착부
Claims (2)
- 섬유 강화 수지 복합재와 금속재의 단부끼리가 스텝형 접합면을 사이에 두고 접합된 섬유 강화 수지와 금속의 접합 구조로서,
상기 스텝형 접합면을 구성하는 단부가 이 단부의 단부면 방향을 향해 단계적으로 얇아지는 스텝형 구조로 형성된 금속재와, 상기 스텝형 구조 위를 단부로 평평하게 메우도록 적층된 섬유 강화 수지 복합재로 이루어진 요소를 1장으로 하여, 상기 스텝형 구조가 두께 방향으로 겹치도록 복수 장 적층되며,
상기 금속재와 섬유 강화 수지 복합재가 접착되고, 인접한 상기 요소끼리가 중첩면에서 접합되며,
상기 금속재의 외단부에는, 인접한 상기 금속재의 맞춤면을 용접하여 접합된 주용접부가 형성되어 있고,
상기 적층된 복수의 상기 요소의 모든 상기 금속재에 있어서의 상기 주용접부보다도 상기 섬유 강화 수지 복합재 측에는, 상기 모든 상기 금속재를 상기 두께 방향으로 용접한 부용접부가 형성되어 있는 것을 특징으로 하는 섬유 강화 수지와 금속의 접합 구조. - 섬유 강화 수지 복합재와 금속재의 단부끼리를 스텝형 접합면을 사이에 두고 접합시키는 섬유 강화 수지와 금속의 접합 방법으로서,
상기 스텝형 접합면을 구성하는 금속재의 단부를 이 단부의 단부면 방향을 향해 단계적으로 얇아지는 스텝형 구조로 형성하고,
상기 스텝형 구조 위를 단부로 평평하게 메우도록 섬유 강화 수지 복합재를 적층하고,
하나의 상기 금속재와 그 스텝형 구조 위를 메우도록 적층된 상기 섬유 강화 수지 복합재로 이루어진 요소를 1장으로 하여, 상기 스텝형 구조가 두께 방향으로 겹치도록 복수 장 적층한 상태에서,
상기 적층된 복수의 상기 요소의 상기 금속재 측의 외단부로부터 정해진 간격을 두고 상기 복수의 상기 요소의 모든 상기 금속재를 상기 두께 방향으로 용접하여 부용접부를 형성하고,
상기 섬유 강화 수지 복합재를 열경화시킴으로써, 상기 금속재와 섬유 강화 수지 복합재를 접착시키고, 인접한 상기 요소끼리를 중첩면에서 접합시키고 나서,
인접한 상기 금속재의 맞춤면을 용접하여 접합시키는 주용접부를, 인접한 상기 금속재의 외단부에 형성하는 것을 특징으로 하는 섬유 강화 수지와 금속의 접합 방법.
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