JPH01150524A - 繊維強化樹脂とアルミニウム又はアルミニウム合金との接着継手 - Google Patents

繊維強化樹脂とアルミニウム又はアルミニウム合金との接着継手

Info

Publication number
JPH01150524A
JPH01150524A JP62309383A JP30938387A JPH01150524A JP H01150524 A JPH01150524 A JP H01150524A JP 62309383 A JP62309383 A JP 62309383A JP 30938387 A JP30938387 A JP 30938387A JP H01150524 A JPH01150524 A JP H01150524A
Authority
JP
Japan
Prior art keywords
fiber
joint
aluminum
adhesive
reinforced
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
JP62309383A
Other languages
English (en)
Inventor
Nozomi Kawasetsu
望 川節
Masahiro Saito
正洋 斉藤
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 JP62309383A priority Critical patent/JPH01150524A/ja
Publication of JPH01150524A publication Critical patent/JPH01150524A/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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/483—Reactive adhesives, e.g. chemically curing adhesives
    • B29C65/4835—Heat curing adhesives
    • 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
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/128—Stepped joint cross-sections
    • B29C66/1282—Stepped joint cross-sections comprising at least one overlap joint-segment
    • 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
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/128—Stepped joint cross-sections
    • B29C66/1284—Stepped joint cross-sections comprising at least one butt joint-segment
    • B29C66/12841—Stepped joint cross-sections comprising at least one butt joint-segment comprising at least two butt joint-segments
    • 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
    • B29C66/14—Particular design of joint configurations particular design of the joint cross-sections the joint having the same thickness as the thickness 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
    • 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
    • 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
    • B29C66/7422—Aluminium or alloys of aluminium
    • 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
    • B29C66/30322—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 in the form of rugosity

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〕 本発明は一般機械材料又は自動車産業関係材料等に適用
される繊維強化樹脂とアルミニウム又はアルミニウム合
金との接着継手に関する。
〔従来の技術〕
従来、繊維強化樹脂（以下、ＦＲＰと略す）ドアルミニ
ウム又はアルミニウム合金（以下、Ａｌと略す）とを接
着させて継手とする場合、両者の接合面に熱硬化性の接
着剤（たとえばエポキシ樹脂等）を塗布し、加熱硬化さ
せ接着させていた。
第１表に代表的なＦＲＰである炭素繊維強化樹脂（以下
、ＣＦＲＰと略す）及びガラス繊維強化樹脂（以下、Ｇ
ＦＲＰと略す）とＡｌの熱膨張係数を示す。なお、ＣＦ
ＲＰのマトリックス樹脂はエポキシ樹脂、ＧＦＲＰのそ
れはポリエステ〃樹脂で一方向の単７り板である。
第　　１　　表 第１表によるとＡｌとＣＦＲＰ及びＧＦＲＰとの熱膨張
係数の差は著しく大きい。従って、そのま覧の状態で両
者を接着接合すれば、加熱硬化後の冷却時に両者の熱膨
張係数の差によって、継手部での変形あるいは応力集中
が大きくなる。
ＦＲＰとしてＣＦＲＰを、Ａ４としてＡ２０２４合金を
用い、接着剤としてエポキシ系接着剤を使用して１２０
°Ｃで１時間加熱硬化した場合を例に採って、継手の変
形を第２図〜第４図によって説明する。第２図はその継
手の平面図、第３図はその側断面図、第４図は第３図の
接合部の拡大図であシ、０１はＡ２０２４合金、０２は
ＣＦＲＰ、Ｏ！Ｓは接合部、０４は継手の変形方向、０
５は接着剤を示す。
この場合、継手は第３図に示すように、接合部０５の付
近から矢印で示す方向の変形０４を生じた。
〔発明が解決しようとする問題点〕
上述のよう々従来の継手では、加熱硬化後冷却の際にＦ
ＲＰとＡｌとの熱膨張係数が大きく異なるため継手部に
変形を生じ易く、又継手部の残留応力によって継手強度
が低下するという問題点がちった。
〔問題点を解決するための手段〕
本発明は金属の中でも熱膨張係数の著しく大きなＡｌと
熱膨張係数が極めて小さいＦＲＰとの継手において、Ｆ
ＲＰとＡｌ両者間の熱膨張係数の差を小さくするには、
Ａｌの接着面側にＡｌとＦＲＰの中間の熱膨張係数を有
するセラミックス短礒維あるいはセラミックスウィスカ
で強化した繊維強化ｋｌ基複合材料（以下、ＦＲＭと略
す）を形成させればよいとの知見に基づいて完成された
ものである。
すなわち本発明は繊維強化樹脂とアルミニウム又はアル
ミニウム合金との接着継手において、アルミニウム又は
アルミニウム合金の接着面側に、セラミックス短繊維あ
るいはセラミックスウィスカで強化された繊維強化Ａｌ
基複合材料が形成されていることを特徴とする繊維強化
樹脂とアルミニウム又はアルミニウム合金との接着継手
である。
本発明において、ｋｔの接着面側にＦＲＭを形成させる
手段としては、Ａｌ接着面に溶湯加圧含浸法あるいは粉
末法などＫより部分的にＦＲＭを一体成形する手段、Ａ
ｌとＦＲＭを接着剤によって接着する手段などがあげら
れる。
〔作用〕
上述のように、Ａｌの接着面側にＦＲＭを形成させたた
め、継手部の変形が見られず、強度低下が少いＦＲＰと
Ａｌとの接着継手が得られる。
第２表は代表的なセラミックス繊維及びウィスカ並びに
ＦＲＭの熱膨張係数を示す。
第　　２　　表 セラミックス繊維はＡｌに比べて熱膨張係数が小さいた
め、これを強化繊維としたＦＲＭ自体もマトリックスの
みと比較すると熱膨張係数が小さく々る。従ってＦＲＰ
とＡｌとの接１１手において、ｋＡの接着面側のみにＦ
ＲＭを形成させることによって、継手部の変形あるいは
応力集中を緩和できる。
〔実施例〕
以下、本発明の一実施例を第１図に従って詳述する。第
１図は従来法の説明に引用した第４図と同格の図で接着
継手の側断面の拡大図である。
第１図において、１はＡｌ合金でＡ２０２４合金ででき
ており、その接着面側の繊維強化Ａｌ合金部６は、Ｓｉ
Ｃウィスカ強化強化Ａ２０舎４はエポキシペースト系接
着剤であって、１２０゛Ｃの温度で１時間加熱硬化させ
たものである。
この継手は、テストの結果、はとんど変形が認められな
かった。
〔発明の効果〕
本発明のＦＲＰとＡｌとの接着継手によれば、継手部の
変形を防止できるとともに、残留応力等による応力集中
を緩和でき、更に継手の強度低下を防止できる。
【図面の簡単な説明】
第１図は本発明の一実施例の継手の側断面の拡大図、第
２図は従来の継手の平面図、第３図はその側断面図、第
４図は第３図の一部拡大側断面図である。 第１図 第３図 第４図

Claims (1)

    【特許請求の範囲】
  1. 繊維強化樹脂とアルミニウム又はアルミニウム合金との
    接着継手において、アルミニウム又はアルミニウム合金
    の接着面側に、セラミツクス短繊維あるいはセラミック
    スウイスカで強化された繊維強化Ａｌ基複合材料が形成
    されていることを特徴とする繊維強化樹脂とアルミニウ
    ム又はアルミニウム合金との接着継手。
JP62309383A 1987-12-09 1987-12-09 繊維強化樹脂とアルミニウム又はアルミニウム合金との接着継手 Pending JPH01150524A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62309383A JPH01150524A (ja) 1987-12-09 1987-12-09 繊維強化樹脂とアルミニウム又はアルミニウム合金との接着継手

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62309383A JPH01150524A (ja) 1987-12-09 1987-12-09 繊維強化樹脂とアルミニウム又はアルミニウム合金との接着継手

Publications (1)

Publication Number Publication Date
JPH01150524A true JPH01150524A (ja) 1989-06-13

Family

ID=17992343

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62309383A Pending JPH01150524A (ja) 1987-12-09 1987-12-09 繊維強化樹脂とアルミニウム又はアルミニウム合金との接着継手

Country Status (1)

Country Link
JP (1) JPH01150524A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008050054A (ja) * 2006-08-28 2008-03-06 Japan Crown Cork Co Ltd 紙パック用キャップ
JP2012187861A (ja) * 2011-03-11 2012-10-04 Teijin Ltd 炭素繊維複合材料の接合部材の製造方法
US20160228965A1 (en) * 2015-02-05 2016-08-11 United Technologies Corporation Brazed Joints and Methods of Forming Brazed Joints
US10486391B2 (en) * 2016-12-26 2019-11-26 Honda Motor Co., Ltd. Bonded structure and method for manufacturing the same
CN111551409A (zh) * 2020-05-13 2020-08-18 西北工业大学 一种残余应力挠度法校准装置的标样制备方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008050054A (ja) * 2006-08-28 2008-03-06 Japan Crown Cork Co Ltd 紙パック用キャップ
JP2012187861A (ja) * 2011-03-11 2012-10-04 Teijin Ltd 炭素繊維複合材料の接合部材の製造方法
US20160228965A1 (en) * 2015-02-05 2016-08-11 United Technologies Corporation Brazed Joints and Methods of Forming Brazed Joints
US9937575B2 (en) * 2015-02-05 2018-04-10 United Technologies Corporation Brazed joints and methods of forming brazed joints
US10486391B2 (en) * 2016-12-26 2019-11-26 Honda Motor Co., Ltd. Bonded structure and method for manufacturing the same
CN111551409A (zh) * 2020-05-13 2020-08-18 西北工业大学 一种残余应力挠度法校准装置的标样制备方法

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