JPS6189029A - Ｃｆｒｐと金属との接合方法 - Google Patents

Ｃｆｒｐと金属との接合方法

Info

Publication number
JPS6189029A
JPS6189029A JP59209782A JP20978284A JPS6189029A JP S6189029 A JPS6189029 A JP S6189029A JP 59209782 A JP59209782 A JP 59209782A JP 20978284 A JP20978284 A JP 20978284A JP S6189029 A JPS6189029 A JP S6189029A
Authority
JP
Japan
Prior art keywords
metal
pin
cfrp
strength
joining
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
JP59209782A
Other languages
English (en)
Inventor
Shinji Yoshioka
吉岡　伸治
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP59209782A priority Critical patent/JPS6189029A/ja
Publication of JPS6189029A publication Critical patent/JPS6189029A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • 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
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0078—Measures or configurations for obtaining anchoring effects in the contact areas between layers
    • B29C37/0082—Mechanical anchoring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • 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
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/116—Single bevelled joints, i.e. one of the parts to be joined being bevelled in the joint area
    • B29C66/1162—Single bevel to bevel joints, e.g. mitre joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • 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
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/303—Particular design of joint configurations the joint involving an anchoring effect
    • B29C66/3032—Particular design of joint configurations the joint involving an anchoring effect making use of protusions or cavities belonging to at least one of the parts to be joined
    • B29C66/30321—Particular design of joint configurations the joint involving an anchoring effect making use of protusions or cavities belonging to at least one of the parts to be joined making use of protusions belonging to at least one of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • 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
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/303—Particular design of joint configurations the joint involving an anchoring effect
    • B29C66/3032—Particular design of joint configurations the joint involving an anchoring effect making use of protusions or cavities belonging to at least one of the parts to be joined
    • B29C66/30325—Particular design of joint configurations the joint involving an anchoring effect making use of protusions or cavities belonging to at least one of the parts to be joined making use of cavities belonging to at least one of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • 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
    • B29C66/71—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 composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • 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
    • B29C66/72—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 structure of the material of the parts to be joined
    • B29C66/721—Fibre-reinforced materials
    • B29C66/7212—Fibre-reinforced materials characterised by the composition of the fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • 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
    • B29C66/74—Joining plastics material to non-plastics material
    • B29C66/742—Joining plastics material to non-plastics material to metals or their alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/86—Incorporated in coherent impregnated reinforcing layers, e.g. by winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明はＣＦＲＰ　（Ｃ！ａｒｂｏｎ　Ｆ’１ｂｅｒ　
Ｒｅ１ｎｆｏｒｃｅａＰｌａｓｔｉｃ力−ボン繊維強化
プラスチック）と金属との接合方法に関する。ＣＦＲＰ
は強度が大きく軽量であるため、各種栴造物に用いて有
利であるが、例えば気密性を要する接合部等の複雑・精
密な形状とするには成形困難であり、又、途中に穴等を
取りつけると強度が低下してしまう。
しだがって、接合部等は金属を用いること、すなわちＣ
ＦＲＰと金属とを接合して用いることは複雑な形状ある
いは気密性を必要とする場合、非常に有利である。
〔従来の技術〕
本発明者らは上記に関し、主として（３ＦＲＰからなり
、接合部及び中間穴部に金属を用いた円筒殻の製造方法
において、上記接合部及び中間穴部の金属表面に複数の
ピン状突起を設け、該突起にカーボン繊維をからませな
がら積層成形する新規な方法を開発した。
〔発明が解決しようとする問題点〕
第３図は上記方法を説明する図であって、金属１の側に
円柱形状のピン２を成形し、カーボン繊維３をこの円柱
形状ピン２にからませてＣＦＲＰを成形する。４はシン
タクチックフオーム（樹脂系材料）である。
この方法によって、金属部分とＣＦＲＰ部とを大きな接
合強度で接合できるが、この場合金属ピン２とＯＦＲＰ
部の境界面は、この面でのせん断力に対し両者の接着強
度でもっている。
本発明の目的とするところは、上記方法のさらなる改良
によシ、境界面での接着強度のよシ向上した、有利な、
金属と０ＩＦＲＰとの接合方法を提供するところにある
。
〔問題点を解決するための手段〕
本発明者らは、金属側に成形されるピンの形状を工夫す
るという簡単な手段によって、０ＩＰＲＰと金属との接
合強度をよシ向上できることを見出し本発明に到達した
。
すなわち本発明は、ＣＦＲＰと金属とのフィラメント・
ワインディング接合方法において、金属表面に成形した
ピン形状を先太にして、それＫより接合強度を高めるこ
とを特徴とするＣ！　ＦＲＰと金属との接合方法を提供
する。
以下図面に基いて説明する。
第１図は本発明のＯＦＲＰと金属との接合方法を説明す
る接合部分の断面図であって、図中１は金属部であり、
２は金属側に成形したピン、３はカーボン繊維である。
また４は剛性を増すためのシンタクチックフオーム（樹
脂材）である。
ここでピン２は先太（頭の大きい）の形状であって、カ
ーボン繊維をからませ成形すると、金属部ピン２が先太
であるため、ピン２とＣＩＦＲＰ３境界面のせん断荷重
に対して、よシ接合強度が強くできる。（接着強度にプ
ラスしてカーボン繊維の引張強度が加わる。） ピン２の形状としては、例えば第２図のｆａｌ〜（Ｃ）
に示すような先太（頭の大きい）の円錐あるいは角錐形
状でよいが、これに限定されるものではなく、要は先太
な形状であればよい。
なお、実用えあたっては、金属部ピン２にはあらかじめ
エポキシ系樹脂等の接着剤を塗布しておき、この上にエ
ポキシ系樹脂等をマトリックスとしたカーボン繊維を７
Δ法によシ成形し硬化させることで接合面の気密、強度
が保持できる。
〔発明の効果〕
本発明のＯＦＲＦと金属との接合方法は、金属とＣＦＲ
Ｐの境界面のせん断荷重に対して接合強度をよシ大きく
することができる方法であって、金属とＣＦＲＰを接合
して用りるすべでの製品に簡単に応用でき、強度向上に
効果大なる方法である。
【図面の簡単な説明】
第１図は本発明のＣＦＲＰと金属との接合方法による接
合部分の断面図、 第２図（ｆＬ）〜（＋１１は本発明におけるピンの形状
を例示する図、 第３図は本発明方法の基になる接合部分の断面図である
。 復代理人　　内　１）　　明 復代理人　　萩　原　亮　−

Claims (1)

    【特許請求の範囲】
  1. ＣＦＲＰと金属とのフィラメント・ワインディング接合
    方法において、金属表面に成形したピン形状を先太にし
    て、それにより接合強度を高めることを特徴とするＣＦ
    ＲＰと金属との接合方法。
JP59209782A 1984-10-08 1984-10-08 Ｃｆｒｐと金属との接合方法 Pending JPS6189029A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59209782A JPS6189029A (ja) 1984-10-08 1984-10-08 Ｃｆｒｐと金属との接合方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59209782A JPS6189029A (ja) 1984-10-08 1984-10-08 Ｃｆｒｐと金属との接合方法

Publications (1)

Publication Number Publication Date
JPS6189029A true JPS6189029A (ja) 1986-05-07

Family

ID=16578510

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59209782A Pending JPS6189029A (ja) 1984-10-08 1984-10-08 Ｃｆｒｐと金属との接合方法

Country Status (1)

Country Link
JP (1) JPS6189029A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03126625U (ja) * 1990-04-04 1991-12-20
JP2013248769A (ja) * 2012-05-31 2013-12-12 Fuji Heavy Ind Ltd 繊維強化樹脂と金属との接合構造
JP2016043578A (ja) * 2014-08-22 2016-04-04 トヨタ自動車株式会社 部品同士の結合構造及び部品同士の結合方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03126625U (ja) * 1990-04-04 1991-12-20
JP2013248769A (ja) * 2012-05-31 2013-12-12 Fuji Heavy Ind Ltd 繊維強化樹脂と金属との接合構造
JP2016043578A (ja) * 2014-08-22 2016-04-04 トヨタ自動車株式会社 部品同士の結合構造及び部品同士の結合方法

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