JP2013163277A - Method for bonding metal material with resin material and welding apparatus employed for the same - Google Patents

Method for bonding metal material with resin material and welding apparatus employed for the same Download PDF

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JP2013163277A
JP2013163277A JP2012026256A JP2012026256A JP2013163277A JP 2013163277 A JP2013163277 A JP 2013163277A JP 2012026256 A JP2012026256 A JP 2012026256A JP 2012026256 A JP2012026256 A JP 2012026256A JP 2013163277 A JP2013163277 A JP 2013163277A
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metal
resin
welding
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composite member
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JP5836150B2 (en
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Motoki Sakurai
基樹 櫻井
Masatoshi Kobayashi
正俊 小林
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Honda Motor Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To provide a method capable of bonding a metal material with a resin material without deteriorating resin contained in a bonding member, and to provide a welding apparatus employed for the same.SOLUTION: A bonding method is provided for welding a metal member 3 with a metal material by using a bonding member 1 comprising a composite member 2 and the metal member 3 connected to the composite member 2, and also a resin material is bonded to an end 2b of the composite member 2. The metal member 3 connected to a welded portion is cooled when welded, and the composite member 2 is set to a temperature less than a deterioration temperature of resin contained therein. A welding apparatus 31 includes a pair of welding guns 34, 36 and a cooling means 41 for cooling the metal member 3.

Description

本発明は、金属材料と樹脂材料と接合方法及びそれに用いる溶接装置に関する。   The present invention relates to a metal material, a resin material, a joining method, and a welding apparatus used therefor.

従来、金属と樹脂とが複合されてそれぞれの含有量が連続的に変化し、一方の端部は実質的に金属からなり、他方の端部は実質的に樹脂からなるコンポジット部材が知られている。前記コンポジット部材は、例えば、樹脂粒子と、金属粒子とを混合して一体化させたものである。前記コンポジット部材は、一方の端部に近づくほど樹脂粒子の含有量が大となっており、他方の端部に近づくほど金属粒子の含有量が大となっている（例えば、特許文献１参照）。   Conventionally, there has been known a composite member in which a metal and a resin are combined to change their contents continuously, one end portion is substantially made of metal, and the other end portion is substantially made of resin. Yes. For example, the composite member is obtained by mixing resin particles and metal particles and integrating them. In the composite member, the content of the resin particles increases as it approaches one end, and the content of the metal particles increases as it approaches the other end (see, for example, Patent Document 1). .

特開平５−１０３５６号公報JP-A-5-10356

前記コンポジット部材は、金属部材を接続して接合部材とすることも考えられる。前記コンポジット部材は、前記金属粒子の含有量が大となっていて実質的に金属からなる端部に前記金属部材を連接させることにより、前記接合部材を形成することができる。   The composite member may be a joining member by connecting a metal member. The composite member has a large content of the metal particles, and the joining member can be formed by connecting the metal member to an end portion substantially made of metal.

前記接合部材によれば、前記金属部材に金属材料を溶接すると共に、前記コンポジット部材の樹脂粒子の含有量が大となっていて実質的に樹脂からなる端部に樹脂材料を接合することにより、該金属材料と該樹脂材料とを接合することができる。   According to the joining member, by welding a metal material to the metal member, and by joining the resin material to the end portion substantially made of resin, the content of the resin particles of the composite member is large, The metal material and the resin material can be joined.

しかしながら、前記従来の方法では、前記金属部材に前記金属材料を溶接する際の熱が、該金属部材を介して前記コンポジット部材に伝導され、該コンポジット部材が含有する樹脂を劣化させることがあるという不都合がある。   However, in the conventional method, heat at the time of welding the metal material to the metal member is conducted to the composite member through the metal member, and may deteriorate the resin contained in the composite member. There is an inconvenience.

本発明は、かかる不都合を解消して、接合部材が含有する樹脂を劣化させることなく、金属材料と樹脂材料とを接合することができる方法及びそれに用いる溶接装置を提供することを目的とする。   An object of the present invention is to solve such inconveniences and to provide a method capable of joining a metal material and a resin material without deteriorating the resin contained in the joining member, and a welding apparatus used therefor.

かかる目的を達成するために、本発明は、金属粒子と樹脂粒子とを混合して一体化させてなり、一方の端部に近づくほど金属粒子の含有量が大であり、他方の端部に近づくほど樹脂粒子の含有量が大であるコンポジット部材と、該コンポジット部材の金属粒子の含有量が大となる側の端部で該コンポジット部材に連接する金属部材とからなる接合部材を用い、該金属部材を金属材料に溶接すると共に、該コンポジット部材の樹脂粒子の含有量が大となる側の端部に樹脂材料を接合する金属材料と樹脂材料との接合方法において、該金属部材を該金属材料に溶接する際に、溶接される部分に連接する該金属部材を冷却し、該コンポジット部材を、その含有する樹脂の劣化温度未満の温度となるようにすることを特徴とする。   In order to achieve this object, the present invention mixes and integrates metal particles and resin particles, and the closer to one end, the larger the content of metal particles, and the other end. Using a joining member composed of a composite member having a resin resin content that increases as it approaches, and a metal member that is connected to the composite member at an end on the side where the metal particle content of the composite member increases, In a joining method of a metal material and a resin material, in which the metal member is welded to the metal material, and the resin material is joined to an end portion on the side where the resin particle content of the composite member is large, the metal member is bonded to the metal material. When welding the material, the metal member connected to the welded portion is cooled so that the composite member has a temperature lower than the deterioration temperature of the resin contained therein.

本発明では、金属粉末と樹脂粉末とを含むコンポジット部材と、該コンポジット部材の実質的に金属からなる端部に連接された金属部材とからなる接合部材を用いて、金属材料と樹脂材料とを接合する。   In the present invention, a metal member and a resin material are obtained by using a joining member including a composite member including a metal powder and a resin powder, and a metal member connected to an end portion substantially made of the composite member. Join.

前記コンポジット部材は、金属粒子と樹脂粒子とを混合して一体化させてなる。前記コンポジット部材では、一方の端部に近づくほど金属粒子の含有量が大となっており、他方の端部に近づくほど樹脂粒子の含有量が大となっている。   The composite member is formed by mixing and integrating metal particles and resin particles. In the composite member, the content of the metal particles increases as it approaches one end, and the content of the resin particles increases as it approaches the other end.

この結果、前記コンポジット部材は、金属粒子の含有量が大となっている端部は実質的に金属からなり、樹脂粒子の含有量が大となっている端部は実質的に樹脂からなっている。   As a result, in the composite member, the end portion where the metal particle content is large is substantially made of metal, and the end portion where the resin particle content is large is substantially made of resin. Yes.

前記接合部材によれば、前記金属部材を金属材料に溶接すると共に、前記コンポジット部材の樹脂粒子の含有量が大となる側の端部に樹脂材料を接合することにより、金属材料と樹脂材料とを接合することができる。しかし、このとき前記溶接の熱により、前記コンポジット部材が含有する樹脂が劣化すると、樹脂粒子の含有量が大となる側の端部における樹脂材料との接合が困難になることが懸念される。   According to the joining member, the metal member is welded to the metal material, and the metal material and the resin material are joined by joining the resin material to the end portion on the side where the resin particle content of the composite member is increased. Can be joined. However, if the resin contained in the composite member deteriorates due to the heat of the welding at this time, there is a concern that it becomes difficult to join the resin material at the end on the side where the content of the resin particles becomes large.

そこで、本発明では、前記金属材料に溶接される部分に連接する前記金属部材を冷却し、前記コンポジット部材を、その含有する樹脂の劣化温度未満の温度となるようにする。このようにすることにより、前記コンポジット部材が含有する樹脂が溶接の熱により劣化することを回避することができ、前記樹脂粒子の含有量が大となる側の端部に前記樹脂材料を確実に接合することができる。   Therefore, in the present invention, the metal member connected to the portion welded to the metal material is cooled so that the composite member has a temperature lower than the deterioration temperature of the resin contained therein. By doing in this way, it can avoid that the resin which the said composite member contains is deteriorated by the heat of welding, and the said resin material is ensured to the edge part by which the content of the said resin particle becomes large. Can be joined.

また、本発明の金属材料と樹脂材料との接合方法において、前記複合部材は、前記溶接される部分との間に、前記金属部材の温度が前記コンポジット部材の含有する樹脂の劣化温度未満の温度となる間隔を存して、該コンポジット部材を連接させることにより形成されることが好ましい。前記金属部材の温度が前記コンポジット部材の含有する樹脂の劣化温度未満の温度となる間隔は、前記金属部材を前記金属材料に溶接する際に、前記溶接される部分に連接する該金属部材を冷却し、該金属部材の温度分布を測定することにより把握される。   Moreover, in the joining method of the metal material and the resin material of the present invention, the temperature of the metal member is less than the deterioration temperature of the resin contained in the composite member between the composite member and the welded portion. It is preferable to form the composite members by connecting them with an interval of The interval at which the temperature of the metal member is less than the deterioration temperature of the resin contained in the composite member is such that when the metal member is welded to the metal material, the metal member connected to the welded portion is cooled. And it is grasped | ascertained by measuring the temperature distribution of this metal member.

このようにすることにより、前記金属部材の長さを必要最低限に短縮することができ、前記接合部材を軽量化することができる。また、前記溶接される部分との間に、前記間隔を存する範囲で、前記金属部材に対する前記コンポジット部材の連接位置を任意に設定できるので、該コンポジット部材を短小化して設計自由度を向上させることができると共に、コストを低減することができる。   By doing in this way, the length of the said metal member can be shortened to required minimum, and the said joining member can be reduced in weight. In addition, since the connecting position of the composite member with respect to the metal member can be arbitrarily set within the range of the gap between the welded portion, the composite member can be shortened to improve the degree of freedom in design. And cost can be reduced.

本発明の溶接装置は、前記金属部材を金属材料に溶接する溶接装置であって、前記金属部材と前記金属材料との溶接される部分を挟持して溶接する１対の溶接手段と、該溶接される部分に連接する該金属部材を冷却する冷却手段を備えることを特徴とする。   The welding apparatus of the present invention is a welding apparatus for welding the metal member to a metal material, a pair of welding means for sandwiching and welding a portion to be welded between the metal member and the metal material, and the welding A cooling means for cooling the metal member connected to the portion to be formed.

本発明の溶接装置によれば、前記１対の溶接手段により、前記金属部材と前記金属材料との溶接される部分を挟持して溶接を行うことができる。また、本発明の溶接装置によれば、前記溶接と同時に、前記冷却手段により前記溶接される部分に連接する前記金属部材を冷却して、前記コンポジット部材を、その含有する樹脂の劣化温度未満の温度となるようにすることができる。   According to the welding apparatus of the present invention, welding can be performed by sandwiching a portion where the metal member and the metal material are welded by the pair of welding means. According to the welding apparatus of the present invention, simultaneously with the welding, the metal member connected to the welded portion is cooled by the cooling means, and the composite member is less than the deterioration temperature of the resin contained therein. It can be set to temperature.

本発明の接合方法に用いる接合部材の構成を示す説明的断面図。Explanatory sectional drawing which shows the structure of the joining member used for the joining method of this invention. 本発明の接合方法に用いる溶接装置の構成を示す正面図。The front view which shows the structure of the welding apparatus used for the joining method of this invention.

次に、添付の図面を参照しながら本発明の実施の形態についてさらに詳しく説明する。   Next, embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

本実施形態の接合方法は、図１に示す棒状の接合部材１を用いて、金属材料と樹脂材料とを接合する。   The joining method of this embodiment joins a metal material and a resin material using the rod-shaped joining member 1 shown in FIG.

接合部材１は、コンポジット部材２と、コンポジット部材２の実質的に金属からなる端部２ａに連接された金属部材３とからなる。   The joining member 1 is composed of a composite member 2 and a metal member 3 connected to an end 2a made of substantially metal of the composite member 2.

コンポジット部材２は、金属粒子２１と、樹脂粒子２２とを混合して一体化させてなる。コンポジット部材２では、端部２ａに近づくほど金属粒子２１の含有量が大となっており、端部２ｂに近づくほど樹脂粒子２２の含有量が大となっている。この結果、コンポジット部材は、端部２ａは実質的に金属からなり、端部２ｂは実質的に樹脂からなっている。   The composite member 2 is formed by mixing and integrating the metal particles 21 and the resin particles 22. In the composite member 2, the content of the metal particles 21 increases as it approaches the end 2a, and the content of the resin particles 22 increases as it approaches the end 2b. As a result, in the composite member, the end 2a is substantially made of metal, and the end 2b is substantially made of resin.

コンポジット部材２において、金属粒子２１を形成する金属としては、後述の金属材料３２（図２参照）と同一の金属を用いることができる。金属粒子２１を形成する金属として、例えば、鉄、銅、アルミニウム等の金属及びそれらの金属の合金を挙げることができる。金属粒子２１は、例えば、粉砕等により数十μｍ程度の粒子径としたものを用いることができる。   In the composite member 2, the same metal as the metal material 32 (see FIG. 2) described later can be used as the metal that forms the metal particles 21. Examples of the metal that forms the metal particles 21 include metals such as iron, copper, and aluminum, and alloys of these metals. As the metal particles 21, for example, particles having a particle diameter of about several tens of μm by pulverization or the like can be used.

また、コンポジット部材２において、樹脂粒子２２を形成する樹脂としては、接合される樹脂材料と同一の樹脂を用いることができ、例えば、エポキシ樹脂、ポリイミド、フェノールメラミン樹脂、尿素不飽和ポリエステル樹脂、アルキドポリウレタン樹脂等の樹脂を挙げることができる。樹脂粒子２２は、例えば、粉砕等により数十μｍ程度の粒子径としたものを用いることができる。   Further, in the composite member 2, as the resin forming the resin particles 22, the same resin as the resin material to be joined can be used. For example, epoxy resin, polyimide, phenol melamine resin, urea unsaturated polyester resin, alkyd A resin such as a polyurethane resin can be used. As the resin particles 22, for example, particles having a particle diameter of about several tens of μm by pulverization or the like can be used.

コンポジット部材２を製造するときには、まず、金属粒子２１及び樹脂粒子２２を、端部２ａに近づくほど金属粒子２１の含有量が大となり、端部２ｂに近づくほど樹脂粒子２２の含有量が大となるように混合する。次に、前記のように混合された金属粒子２１及び樹脂粒子２２を、例えば、粉末成形法により成形し、プラズマ焼結を行うか、さらに１０ＭＰａ程度の圧力を加えることにより、一体化する。   When the composite member 2 is manufactured, first, the metal particles 21 and the resin particles 22 have a larger content of the metal particles 21 as they approach the end 2a, and a greater content of the resin particles 22 as they approach the end 2b. Mix to be. Next, the metal particles 21 and the resin particles 22 mixed as described above are integrated by, for example, molding by a powder molding method and performing plasma sintering or applying a pressure of about 10 MPa.

金属部材３は、後述の金属材料３２と同一の金属を用いることができる。金属部材３を形成する金属として、例えば、鉄、銅、アルミニウム等の金属及びそれらの金属の合金を挙げることができる。   The metal member 3 can use the same metal as the metal material 32 described later. Examples of the metal that forms the metal member 3 include metals such as iron, copper, and aluminum, and alloys of those metals.

金属部材３は、例えば、粉砕又はアトマイズ法等により得られた金属の粉末又は微粉末を粉末成形法により成形し、プラズマ焼結を行うか、さらに１０ＭＰａ程度の圧力を加えることにより形成することができる。前記金属の粉末又は微粉末を粉末成形法により成形する操作は、金属粒子２１及び樹脂粒子２２の粉末成形と同時に行うことが好ましく、このようにすることにより、接合部材１を一挙動で形成することができる。   The metal member 3 can be formed, for example, by forming a metal powder or fine powder obtained by pulverization or atomization by a powder molding method and performing plasma sintering or applying a pressure of about 10 MPa. it can. The operation of molding the metal powder or fine powder by the powder molding method is preferably performed simultaneously with the powder molding of the metal particles 21 and the resin particles 22, thereby forming the joining member 1 in one behavior. be able to.

次に、接合部材１を用いる接合方法について説明する。   Next, a joining method using the joining member 1 will be described.

本実施形態の接合方法では、まず、図２に示す溶接装置３１を用いて、接合部材１を構成する金属部材３を、金属材料３２に溶接する。   In the joining method of the present embodiment, first, the metal member 3 constituting the joining member 1 is welded to the metal material 32 using the welding apparatus 31 shown in FIG.

溶接装置３１は、第１のアーム３３の先端に備えられた第１の溶接ガン３４と、第２のアーム３５の先端に備えられた第２の溶接ガン３６とを備え、アーム３３，３５は軸３７により互いに回動自在とされている。また、アーム３３は、第３のアーム３８を備えており、第３のアーム３８の先端には、関節３９，４０を介して冷却部材４１が接続されている。冷却部材４１は、例えば、熱の良導体であるアルミニウム等の金属からなり、内部に冷却媒体が流通される導管を備えていてもよい。   The welding device 31 includes a first welding gun 34 provided at the distal end of the first arm 33 and a second welding gun 36 provided at the distal end of the second arm 35. The shafts 37 are rotatable with respect to each other. The arm 33 includes a third arm 38, and a cooling member 41 is connected to the tip of the third arm 38 via joints 39 and 40. The cooling member 41 may be made of, for example, a metal such as aluminum that is a good heat conductor, and may include a conduit through which a cooling medium flows.

溶接装置３１では、金属材料３２上に接合部材１の金属部材３を載置し、金属部材３が金属材料３２に溶接される部分を溶接ガン３４，３６で挟持する。また、同時に、金属部材３の前記溶接される部分に連接する領域に、冷却部材４１を当接する。このとき、冷却部材４１は、アーム３８の先端に関節３９，４０を介して接続されているので、金属部材３が傾斜等の形状を備える場合にも容易に追随することができ、前記領域に確実に当接することができる。   In the welding apparatus 31, the metal member 3 of the joining member 1 is placed on the metal material 32, and a portion where the metal member 3 is welded to the metal material 32 is sandwiched by welding guns 34 and 36. At the same time, the cooling member 41 is brought into contact with the region of the metal member 3 connected to the welded portion. At this time, since the cooling member 41 is connected to the tip of the arm 38 via the joints 39 and 40, it can easily follow even when the metal member 3 has a shape such as an inclination. It can contact reliably.

溶接装置３１では、次に、溶接ガン３４，３６により、金属部材３を金属材料３２に溶接する。このとき、溶接に伴って発生する熱が金属部材３を介してコンポジット部材２に伝導するが、溶接装置３１では、金属部材３の前記溶接される部分に連接する領域に、冷却部材４１が当接されているので、金属部材３が冷却される。この結果、金属部材３に連接するコンポジット部材２を、その含有する樹脂粒子２２を形成する樹脂の劣化温度未満の温度となるようにすることができ、該樹脂が溶接の際の熱により劣化することを回避することができる。   Next, in the welding apparatus 31, the metal member 3 is welded to the metal material 32 by the welding guns 34 and 36. At this time, heat generated by welding is conducted to the composite member 2 through the metal member 3, but in the welding device 31, the cooling member 41 is applied to a region connected to the welded portion of the metal member 3. Since it is in contact, the metal member 3 is cooled. As a result, the composite member 2 connected to the metal member 3 can be set to a temperature lower than the deterioration temperature of the resin forming the resin particles 22 contained therein, and the resin deteriorates due to heat during welding. You can avoid that.

本実施形態の接合方法では、次に、金属部材３により金属材料３２に溶接された接合部材１のコンポジット部材２の端部２ｂに、図示しない樹脂材料を接合する。前記樹脂材料の接合は、例えば、融着、接着等のそれ自体公知の方法により行うことができる。   In the joining method of the present embodiment, next, a resin material (not shown) is joined to the end 2b of the composite member 2 of the joining member 1 welded to the metal material 32 by the metal member 3. The resin material can be joined by a method known per se, such as fusion or adhesion.

本実施形態の接合方法では、溶接装置３１により金属部材３を金属材料３２に溶接する際に、冷却部材４１により冷却される金属部材３の温度分布を、予め測定するようにしてもよい。前記温度分布の測定によれば、金属部材３の温度がコンポジット部材２の含有する樹脂粒子２２を形成する樹脂の劣化温度未満の温度となる位置を知ることができる。   In the joining method of this embodiment, when the metal member 3 is welded to the metal material 32 by the welding device 31, the temperature distribution of the metal member 3 cooled by the cooling member 41 may be measured in advance. According to the measurement of the temperature distribution, it is possible to know the position where the temperature of the metal member 3 is lower than the deterioration temperature of the resin forming the resin particles 22 contained in the composite member 2.

そこで、前記溶接される部分との間に、金属部材３の温度がコンポジット部材２の含有する樹脂粒子２２を形成する樹脂の劣化温度未満の温度となる間隔を存して、コンポジット部材２を金属部材３に連接させて複合部材１を形成することができる。   Therefore, there is an interval between the welded portion and the metal member 3 so that the temperature of the metal member 3 is lower than the deterioration temperature of the resin that forms the resin particles 22 contained in the composite member 2. The composite member 1 can be formed by being connected to the member 3.

このようにすることにより、金属部材３の長さを必要最低限に短縮することができ、接合部材１を軽量化することができる。また、前記溶接される部分との間に、前記間隔を存する範囲で、前記金属部材３に対する前記コンポジット部材２の連接位置を任意に設定できるので、コンポジット部材２を短小化して設計自由度を向上させることができると共に、コンポジット部材２の製造に要するコストを低減することができる。   By doing in this way, the length of the metal member 3 can be shortened to the minimum necessary, and the joining member 1 can be reduced in weight. Further, since the connecting position of the composite member 2 with respect to the metal member 3 can be arbitrarily set within the range of the gap between the welded portion and the welded portion, the composite member 2 can be shortened to improve the degree of design freedom. In addition, the cost required for manufacturing the composite member 2 can be reduced.

尚、本実施形態の溶接装置３１では、金属部材３の前記溶接される部分に連接する領域の冷却を冷却部材４１により行っているが、冷却部材４１に代えて冷風を吹き付けるようにしてもよい。   In the welding apparatus 31 of the present embodiment, the cooling region 41 cools the region connected to the welded portion of the metal member 3, but cold air may be blown instead of the cooling member 41. .

１…接合部材、 ２…コンポジット部材、 ３…金属部材、 ２１…金属粒子、 ２２…樹脂粒子、 ３１…溶接装置、 ３４，３６…溶接ガン、 ４１…冷却部材。   DESCRIPTION OF SYMBOLS 1 ... Joining member, 2 ... Composite member, 3 ... Metal member, 21 ... Metal particle, 22 ... Resin particle, 31 ... Welding apparatus, 34, 36 ... Welding gun, 41 ... Cooling member.

Claims (3)

金属粒子と、樹脂粒子とを混合して一体化させてなり、一方の端部に近づくほど金属粒子の含有量が大であり、他方の端部に近づくほど樹脂粒子の含有量が大であるコンポジット部材と、該コンポジット部材の金属粒子の含有量が大となる側の端部で該コンポジット部材に連接する金属部材とからなる接合部材を用い、該金属部材を金属材料に溶接すると共に、該コンポジット部材の樹脂粒子の含有量が大となる側の端部に樹脂材料を接合する金属材料と樹脂材料との接合方法において、
該金属部材を該金属材料に溶接する際に、溶接される部分に連接する該金属部材を冷却し、該コンポジット部材を、その含有する樹脂の劣化温度未満の温度となるようにすることを特徴とする金属材料と樹脂材料との接合方法。 Metal particles and resin particles are mixed and integrated. The closer to one end, the larger the content of the metal particles, and the closer to the other end, the greater the content of the resin particles. A joining member comprising a composite member and a metal member connected to the composite member at an end on the side where the content of the metal particles of the composite member is large, and welding the metal member to a metal material; In the joining method of the metal material and the resin material for joining the resin material to the end portion on the side where the resin particle content of the composite member is large,
When welding the metal member to the metal material, the metal member connected to the welded portion is cooled so that the composite member has a temperature lower than the deterioration temperature of the resin contained therein. A joining method of a metal material and a resin material. 請求項１記載の金属材料と樹脂材料との接合方法において、前記金属部材を前記金属材料に溶接する際に、前記溶接される部分に連接する該金属部材を冷却すると共に該金属部材の温度分布を測定し、該溶接される部分との間に、該金属部材の温度が前記コンポジット部材の含有する樹脂の劣化温度未満の温度となる間隔を存して、該コンポジット部材を連接させて前記複合部材を形成することを特徴とする金属材料と樹脂材料との接合方法。   2. The method of joining a metal material and a resin material according to claim 1, wherein when the metal member is welded to the metal material, the metal member connected to the welded portion is cooled and the temperature distribution of the metal member. The composite member is connected to the portion to be welded with an interval at which the temperature of the metal member is lower than the deterioration temperature of the resin contained in the composite member. A method for joining a metal material and a resin material, characterized by forming a member. 金属粒子と、樹脂粒子とを混合して一体化させてなり、一方の端部に近づくほど金属粒子の含有量が大であり、他方の端部に近づくほど樹脂粒子の含有量が大であるコンポジット部材と、該コンポジット部材の金属粒子の含有量が大となる側の端部で該コンポジット部材に連接する金属部材とからなる接合部材の該金属部材を金属材料に溶接する溶接装置であって、
前記金属部材と前記金属材料との溶接される部分を挟持して溶接する１対の溶接手段と、該溶接される部分に連接する該金属部材を冷却する冷却手段を備えることを特徴とする溶接装置。 Metal particles and resin particles are mixed and integrated. The closer to one end, the larger the content of the metal particles, and the closer to the other end, the greater the content of the resin particles. A welding apparatus for welding a metal member of a joining member comprising a composite member and a metal member connected to the composite member at an end portion on the side where the content of metal particles of the composite member is large. ,
A welding comprising: a pair of welding means for sandwiching and welding a welded portion of the metal member and the metal material; and a cooling means for cooling the metal member connected to the welded portion. apparatus.
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JPS5393369A (en) * 1977-01-27 1978-08-16 Mitsubishi Electric Corp Infrared ray heating heat shielding system
JPH0510356A (en) * 1991-06-28 1993-01-19 Isuzu Motors Ltd Manufacture of plate spring made of reinforced fiber resin
JPH0847783A (en) * 1994-08-08 1996-02-20 Yamaha Motor Co Ltd Method and device for resistance welding
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