JP2001138055A - Method of joining members by stud welding - Google Patents
Method of joining members by stud weldingInfo
- Publication number
- JP2001138055A JP2001138055A JP32994899A JP32994899A JP2001138055A JP 2001138055 A JP2001138055 A JP 2001138055A JP 32994899 A JP32994899 A JP 32994899A JP 32994899 A JP32994899 A JP 32994899A JP 2001138055 A JP2001138055 A JP 2001138055A
- Authority
- JP
- Japan
- Prior art keywords
- stud
- plate
- base material
- shaped base
- welding
- 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
Links
Landscapes
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、各種機器のパネ
ル、パーソナルコンピュータ用ケース、さらには、カー
テンウォールなどの製造に用いられる溶接技術に関連
し、特に、薄肉の金属製板状母材に対して棒材やボルト
などの金属製スタッド材を接合・固定するために用いら
れるスタッド溶接による部材接合方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a welding technique used for manufacturing various equipment panels, personal computer cases, and curtain walls, and more particularly to a thin metal plate-shaped base material. TECHNICAL FIELD The present invention relates to a member joining method by stud welding used for joining and fixing metal stud materials such as rods and bolts.
【０００２】[0002]
【従来の技術】周知のように、スタッド溶接は、図８に
示すように、アルミニウムないしはアルミニウム合金な
どからなる金属製の板状母材１０１の接合面１０１ａに
対してボルトなどのスタッド材１０２の基端を離間状態
に近接配置してアークを発生させ、板状母材１０１の熱
影響部１０３が適当な溶融状態になった時点で、スタッ
ド材１０２を板状母材１０１に押し付けて溶着させるも
ので、スタッド材１０２を板状母材１０１に比較的簡単
に固定させことができることから各種分野で採用されて
いる。2. Description of the Related Art As is well known, stud welding is performed, as shown in FIG. 8, by bonding a stud material 102 such as a bolt to a joining surface 101a of a metal plate-like base material 101 made of aluminum or an aluminum alloy. An arc is generated by disposing the base end close to the separated state, and when the heat-affected zone 103 of the plate-shaped base material 101 is in an appropriate molten state, the stud material 102 is pressed against and welded to the plate-shaped base material 101. Since the stud member 102 can be fixed to the plate-shaped base material 101 relatively easily, it is used in various fields.
【０００３】[0003]
【発明が解決しようとする課題】ところで、このような
スタッド溶接では、板状母材１０１の肉厚ｔが、例え
ば、１ｍｍにも満たない程度の薄肉であると、板状母材
１０１が溶接時に熱的な悪影響を受ける。つまり、スタ
ッド材１０２の接合反対面１０１ｂが溶接時に生じる熱
影響部１０３に近接しているために、溶接後の凝固収縮
により小さな窪み状の変形が生じやすい。その変形量ｄ
が小さくても、商品イメージを下げるものであれば、後
処理として、ヘアーライン加工などで変形を是正してい
る。In such a stud welding, if the thickness t of the plate-shaped base material 101 is as thin as less than 1 mm, for example, the plate-shaped base material 101 is welded. Sometimes has a negative thermal effect. That is, since the joint opposite surface 101b of the stud material 102 is close to the heat affected zone 103 generated during welding, a small dent-like deformation is likely to occur due to solidification shrinkage after welding. Deformation amount d
Even if it is small, if it lowers the product image, the deformation is corrected by post-processing such as hairline processing.
【０００４】しかし、その変形量ｄが大きいと、ヘアー
ライン加工を繰り返さなければならず、それでも、変形
を是正できないこともある。とくに、板状母材１０１の
肉厚ｔが０．８ｍｍ以下の場合には、大きな変形が起き
やすく、スタッド溶接を採用しないのが普通であり、換
言すれば、このような変形が起ることが板状母材１０１
の薄肉化を進める上での障害となっている。[0004] However, if the deformation d is large, the hairline processing must be repeated, and the deformation may not be able to be corrected. In particular, when the thickness t of the plate-shaped base material 101 is 0.8 mm or less, large deformation is likely to occur, and stud welding is not usually employed. In other words, such deformation occurs. Is a plate-like base material 101
This is an obstacle to the progress of thinning.
【０００５】この発明は、上記問題を解決するためにな
されたものであり、溶接時の板状母材の熱変形などを有
効に防止することができ、余計な仕上げ加工も省け、し
かも板状母材の薄肉化にも対応可能なスタッド溶接によ
る部材接合方法を提供することを課題とする。SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and can effectively prevent thermal deformation of a plate-like base material at the time of welding. An object of the present invention is to provide a member joining method by stud welding that can cope with thinning of a base material.
【０００６】[0006]
【課題を解決するための手段】上記課題は、スタッド溶
接を行うに先立って、スタッド材が接合される金属製板
状母材を複数層の金属積層体で構成するとともに、その
金属積層体の少なくとも一つの層間における少なくとも
スタッド材溶接対応領域に厚さ方向での金属非接触部を
設けることを特徴とするスタッド溶接による部材接合方
法によって解決される。SUMMARY OF THE INVENTION The object of the present invention is to prepare a metal plate-like base material to which a stud material is to be joined by a plurality of metal laminates before performing stud welding. The problem is solved by a member joining method by stud welding, wherein a metal non-contact portion in a thickness direction is provided at least in a region corresponding to stud material welding between at least one layer.
【０００７】この発明によれば、溶接時の熱が前記金属
非接触部により板状母材の反対接合面側に伝達されにく
くなり、この反対接合面側での熱影響が抑制される。こ
のため、板状母材の接合反対面に溶接時の凝固収縮など
に起因した熱変形の発生が抑制され、変形を是正するた
めのヘアーライン加工などが不要となり、製作費用が低
減されるとともに、薄肉の板状母材を問題なく採用可能
となる。According to the present invention, heat during welding is less likely to be transmitted to the opposite joint surface side of the plate-shaped base material by the non-metallic contact portion, and the influence of heat on the opposite joint surface side is suppressed. For this reason, the occurrence of thermal deformation due to solidification shrinkage etc. during welding is suppressed on the opposite side of the joining of the plate-shaped base material, hairline processing etc. to correct the deformation becomes unnecessary, and the manufacturing cost is reduced, A thin plate-shaped base material can be adopted without any problem.
【０００８】一例として、前記金属非接触部が層状の剥
離剤で構成されている場合を挙げうる。この場合には、
複数の板材を、例えばクラッド圧延加工して板状母材を
製作する際に、板材の所定領域に剥離剤を塗布しておく
ことにより、同工程で簡単に金属非接触部を存在させる
ことが可能となる。As an example, a case where the metal non-contact portion is constituted by a layered release agent can be mentioned. In this case,
When manufacturing a plate-shaped base material by performing a clad rolling process on a plurality of plate materials, for example, by applying a release agent to a predetermined region of the plate material, it is possible to easily have a metal non-contact portion in the same process. It becomes possible.
【０００９】[0009]
【発明の実施の形態】以下、この発明の実施形態を図面
にしたがって説明する。Embodiments of the present invention will be described below with reference to the drawings.
【００１０】図１は、この発明の一実施形態にかかるス
タッド溶接による部材接合方法の説明図である。FIG. 1 is an explanatory view of a member joining method by stud welding according to an embodiment of the present invention.
【００１１】スタッド材２が接合される金属製板状母材
１は、アルミニウム（その合金を含む）であり、スタッ
ド材２が接合される表面が接合面１ａであり、その接合
面１ａの裏面が接合反対面１ｂとなっている。The metal plate-shaped base material 1 to which the stud material 2 is bonded is aluminum (including its alloy), the surface to which the stud material 2 is bonded is the bonding surface 1a, and the back surface of the bonding surface 1a. Is the bonding opposite surface 1b.
【００１２】一方、前記スタッド材２は、板状母材１と
他の部材とを螺着接合させるためのアルミニウム製のボ
ルトであり、その先端部２ａが雄ねじに形成されてお
り、その直径Ｒは、板状母材１の肉厚ｔよりもかなり大
きく、６〜１０ｍｍ程度である。また、このスタッド材
２の基端部２ｂの下端面２ｃにおける中心位置には、溶
接時に主に溶融する円錐状の突起部３が一体形成されて
いる。On the other hand, the stud material 2 is an aluminum bolt for screwing and joining the plate-shaped base material 1 to another member, the tip 2a of which is formed into a male screw, and has a diameter R Is considerably larger than the thickness t of the plate-shaped base material 1 and is about 6 to 10 mm. A conical projection 3 that is mainly melted at the time of welding is integrally formed at a center position of the base end 2b of the stud material 2 on the lower end surface 2c.
【００１３】前記板状母材１は、厚さｔａ，ｔｂが例え
ば０．３〜０．８ｍｍの範囲内で選択された二枚の板状
のアルミニウム材１Ａ，１Ｂを圧延加工して接合してな
る金属積層体１０からなる。これらクラッド材１Ａ，１
Ｂ間（層間）には、図２に示すように、スタッド材溶接
対応領域Ｗの部分が金属非接触部１Ｃとなっており、こ
の金属非接触部１Ｃは、例えばグラファイトのような層
状の剥離剤からなる。この剥離剤層１Ｃは、前記アルミ
ニウム材１Ａ，１Ｂを圧延加工するにあたって両者間に
塗布しておくことにより形成されたものであり、スタッ
ド材溶接対応領域Ｗにあれば十分であるが、広範囲に設
けてもよい。The plate-shaped base material 1 is formed by rolling and joining two plate-shaped aluminum materials 1A and 1B having thicknesses ta and tb selected, for example, within a range of 0.3 to 0.8 mm. Made of a metal laminate 10. These cladding materials 1A, 1
As shown in FIG. 2, between the B (interlayer), a portion of the stud material welding corresponding region W is a metal non-contact portion 1C, and the metal non-contact portion 1C is a layered exfoliation such as graphite, for example. Consisting of agents. The release agent layer 1C is formed by coating the aluminum materials 1A and 1B between the two when rolling the aluminum materials 1A and 1B. It may be provided.
【００１４】次に、このような板状母材１にスタッド材
２をスタッド溶接で接合する方法について説明する。Next, a method of joining the stud material 2 to the plate-like base material 1 by stud welding will be described.
【００１５】まず、図１、図２に示すように、スタッド
材２の先端部２ａをスタッドガンのチャック部Ｍに装着
したあと、スタッド材２の下端面２ｃの突起部３を、板
状母材１の接合面１ａに離間状態に近接配置する。First, as shown in FIG. 1 and FIG. 2, after the tip 2a of the stud material 2 is mounted on the chuck M of the stud gun, the projection 3 on the lower end surface 2c of the stud material 2 is attached to the plate-like mother. It is arranged close to the joining surface 1a of the material 1 in a separated state.
【００１６】そして、通電を開始して、図３に示すよう
に、スタッド２の突起部３と板状母材１の接合面１ａと
の間の空間Ｓにアークを発生させると、スタッド材２の
突起部３と板状母材１の接合面１ａの中央部とが溶融し
始める。Then, when energization is started and an arc is generated in the space S between the projection 3 of the stud 2 and the joining surface 1a of the plate-shaped base material 1 as shown in FIG. And the central portion of the joining surface 1a of the plate-shaped base material 1 begin to melt.
【００１７】そこで、これらが適当に溶融したときに、
コンデンサの充電電荷の放電により、電流を急速に遮断
するとともに、スタッドガン内のチャック移動機構の働
きで、チャック部Ｍを板状母材１側へ移動させ、図４に
示すように、スタッド材２の下端面２ｃを板状母材１の
接合面１ａに押し付ける。この状態を保持しながら溶融
金属（熱影響部）４の冷却固化を待って、図５に示すよ
うに、チャック部Ｍを取り外す。これにより、スタッド
材２が板状母材１に対して垂直に立設する態様で確実に
接合固定された接合体Ａを得ることができる。Therefore, when these are appropriately melted,
By discharging the charge of the capacitor, the current is rapidly cut off, and the chuck moving mechanism in the stud gun moves the chuck portion M to the plate-like base material 1 side, as shown in FIG. 2 is pressed against the joint surface 1 a of the plate-shaped base material 1. While maintaining this state, the molten metal (heat-affected zone) 4 is cooled and solidified, and then the chuck M is removed as shown in FIG. Thereby, it is possible to obtain the joined body A in which the stud material 2 is securely joined and fixed in a state of being stood vertically to the plate-shaped base material 1.
【００１８】前記板状母材１における二枚のアルミニウ
ム材１Ａ，１Ｂ間には、スタッド材溶接対応領域Ｗに位
置して層状の剥離剤１Ｃが設けられているので、溶接時
に生じる熱が接合反対面１ｂ側に伝達されにくくなると
ともに、溶接後の凝固収縮力が剥離剤１Ｃのために反対
面側１ｂに伝わるのが抑制される。したがって、板状母
材１における接合反対面１ｂに窪み変形などが生じるの
を、有効に抑制することができる。Since a layered release agent 1C is provided between the two aluminum materials 1A and 1B in the plate-shaped base material 1 in the region W corresponding to the stud material welding, heat generated during welding is joined. It is difficult to be transmitted to the opposite surface 1b side, and the solidification shrinkage force after welding is suppressed from being transmitted to the opposite surface side 1b due to the release agent 1C. Therefore, it is possible to effectively suppress the occurrence of dent deformation or the like on the bonding opposite surface 1b of the plate-shaped base material 1.
【００１９】これにより、ヘアーライン加工などの後処
理としての行うことなく、品質の向上を図ることができ
るとともに、生産コストを引き下げることが可能とな
る。As a result, the quality can be improved without performing post-processing such as hair line processing, and the production cost can be reduced.
【００２０】さらに、前記熱的変形を防止できることか
ら、スタッド溶接に使用される板状母材１の厚さ限界を
さらに小さくすることができる。Further, since the thermal deformation can be prevented, the thickness limit of the plate-shaped base material 1 used for stud welding can be further reduced.
【００２１】ところで、前記実施形態では、板状母材１
として、二枚のアルミニウム材１Ａ，１Ｂのクラッド材
からなる二層構造の積層体１０で構成したもので説明し
たが、三層以上の積層体で板状母材１を構成してもよ
く、その場合、少なくとも一つの層間に金属非接触部１
Ｃが存在すればよい。In the above embodiment, the plate-shaped base material 1
Although the description has been made of a laminate 10 having a two-layer structure composed of two aluminum cladding materials 1A and 1B, the plate-shaped base material 1 may be composed of a laminate of three or more layers. In that case, the metal non-contact portion 1 is provided between at least one layer.
What is necessary is that C exists.
【００２２】また、金属非接触部は、前記剥離剤層１Ｃ
に限らず、例えば図６に示すように、中空部１１ｃで構
成することも可能である。Further, the metal non-contact portion is formed by the release agent layer 1C.
However, the present invention is not limited to this. For example, as shown in FIG.
【００２３】また、アルミニウム材１Ａ，１Ｂの少なく
とも一方の対向面に、図７に示すように、前記スタッド
材溶接対応領域Ｗに対応する凹所２１Ｃを形成してから
両アルミニウム材１Ａ，１Ｂを重合させて板状母材１を
成形すれば、上記凹所２１Ｃが金属非接触部として構成
される。このような板状母材１を熱交換器用板に適用す
る場合には、上記凹所２１Ｃの空間を流体の流路として
利用することもできる。 ［実施例］つぎに、この発明の実施例を説明する。Further, as shown in FIG. 7, a recess 21C corresponding to the stud material welding corresponding area W is formed on at least one of the opposing surfaces of the aluminum materials 1A and 1B. When the plate-shaped base material 1 is formed by polymerization, the recess 21C is configured as a metal non-contact portion. When such a plate-like base material 1 is applied to a heat exchanger plate, the space of the recess 21C can be used as a fluid flow path. [Embodiment] Next, an embodiment of the present invention will be described.
【００２４】アルミニウム製板状母材１を製作するた
め、厚さが０．３〜０．８ｍｍの範囲にある板状のアル
ミニウム材１Ａ，１Ｂを用意した。そして、下記表１に
示すような組み合わせにて、二つのアルミニウム材１
Ａ，１Ｂを、前記スタッド材溶接対応領域Ｗに、予めグ
ラファイトを剥離剤１Ｃとして層状に塗布しておき、ク
ラッド圧延加工により両者１Ａ，１Ｂを重合させて一体
化して金属積層体１０を製作した。圧延加工後、金属積
層体１０に所定の成型加工を施して所定の板状母材１を
製作した。In order to manufacture the aluminum plate-shaped base material 1, plate-shaped aluminum materials 1A and 1B having a thickness in the range of 0.3 to 0.8 mm were prepared. Then, two aluminum materials 1 are combined in a combination as shown in Table 1 below.
A and 1B were previously applied to the stud material welding corresponding region W in a layered form with graphite as a release agent 1C, and both were polymerized by clad rolling to be integrated to produce a metal laminate 10. . After the rolling, the metal laminate 10 was subjected to a predetermined molding process to produce a predetermined plate-shaped base material 1.
【００２５】なお、スタッド材２として、直径３ｍｍ、
長さ１０ｍｍのスタッドボルトを使用した。The stud material 2 has a diameter of 3 mm,
A stud bolt having a length of 10 mm was used.
【００２６】そして、前記スタッド材２と板状母材１と
を公知のスタッド溶接装置を用いて、表１に示す条件に
て常法によりスタッド溶接を実施した後、板状母材１の
接合反対面１ｂを観察し、その面１ｂの溶接対応領域Ｗ
に生じている最大変形量ｄを測定した。Then, the stud material 2 and the plate-shaped base material 1 are stud-welded by a known method using a known stud welding apparatus under the conditions shown in Table 1, and then the plate-shaped base material 1 is joined. The opposite surface 1b is observed, and the welding corresponding region W of the surface 1b is observed.
Was measured for the maximum deformation d.
【００２７】また、比較例として、表１に示すように各
種厚さのアルミニウム材からなる単層の板状母材１に、
上記と同じスタッド材２をスタッド溶接したときの最大
変形量ｄも測定した。As a comparative example, as shown in Table 1, a single-layer plate-shaped base material 1 made of aluminum having various thicknesses was used.
The maximum deformation d when the same stud material 2 was stud welded was also measured.
【００２８】それらの結果を表１に示す。Table 1 shows the results.
【００２９】[0029]
【表１】 [Table 1]
【００３０】表１から明らかなように、比較例１〜３で
は、変形量が数十μｍ以上にもなったのに対して、実施
例１〜５では、変形量が一桁の値に留まっており、板状
母材を特定の板状母材を採用したことにより、溶接時の
熱的変形の発生を有効に防止できることが確認できた。As is clear from Table 1, the deformation amount in Comparative Examples 1 to 3 was several tens μm or more, whereas in Examples 1 to 5, the deformation amount was only one digit. Thus, it was confirmed that the occurrence of thermal deformation during welding can be effectively prevented by adopting a specific plate-shaped base material as the plate-shaped base material.
【００３１】[0031]
【発明の効果】以上のように、この発明は、金属製板状
母材を複数層の金属積層体で構成するとともに、その金
属積層体の少なくとも一つの層間における少なくともス
タッド材溶接対応領域に、厚さ方向での金属非接触部を
設けたので、板状母材の接合面にスタッド材を溶接した
際の熱が前記金属非接触部により板状母材の反対接合面
側に伝達されにくくなる。このため、板状母材の接合反
対面に溶接後の凝固収縮などに起因した熱変形を抑制で
き、変形を是正する後処理加工などが不要となり、製作
費用が低減されるとともに、スタッド溶接に使用される
板状母材の厚さ限界をさらに小さくすることができる。As described above, according to the present invention, a metal plate-shaped base material is constituted by a plurality of metal laminates, and at least a stud material welding corresponding region between at least one layer of the metal laminates is provided. Since the metal non-contact portion in the thickness direction is provided, heat when the stud material is welded to the joint surface of the plate-shaped base material is not easily transmitted to the opposite joint surface side of the plate-shaped base material by the metal non-contact portion. Become. For this reason, thermal deformation caused by solidification shrinkage etc. after welding can be suppressed on the opposite side of the joint of the plate-shaped base material, post-processing to correct the deformation is not required, manufacturing costs are reduced, and stud welding is reduced. The thickness limit of the used plate-shaped base material can be further reduced.
【００３２】また、前記金属非接触部が層状の剥離剤で
構成されている場合には、板状母材を複数の金属板を、
例えばクラッド圧延加工で製作する際に、剥離剤を塗布
しておくことにより、同工程で簡単に金属非接触部を存
在させることが可能となる。In the case where the metal non-contact portion is made of a layered release agent, the plate-shaped base material may be made of a plurality of metal plates.
For example, by applying a release agent when manufacturing by clad rolling, it is possible to easily have a metal non-contact portion in the same step.
【図１】この発明の一実施形態におけるスタッド溶接に
よる部材接合方法を、溶接前の状態で示す断面図であ
る。FIG. 1 is a sectional view showing a method for joining members by stud welding according to an embodiment of the present invention in a state before welding.
【図２】図１のIIの部分を示す拡大断面図である。FIG. 2 is an enlarged sectional view showing a portion II in FIG.
【図３】スタッド溶接時の板状母材の接合面とスタッド
材の状態を示す断面図である。FIG. 3 is a cross-sectional view showing a joint surface of a plate-shaped base material and a state of a stud material during stud welding.
【図４】スタッド溶接時に板状母材の接合面にスタッド
材を再度押し付けた状態を示す断面図である。FIG. 4 is a cross-sectional view showing a state where the stud material is pressed again to the joint surface of the plate-shaped base material during stud welding.
【図５】スタッド溶接によって得られた接合体を示す断
面図である。FIG. 5 is a sectional view showing a joined body obtained by stud welding.
【図６】板状母材における金属非接触部の変形例を示す
断面図である。FIG. 6 is a cross-sectional view showing a modified example of a metal non-contact portion in a plate-shaped base material.
【図７】板状母材における金属非接触部の別の変形例を
示す断面図である。FIG. 7 is a cross-sectional view showing another modification of the metal non-contact portion in the plate-shaped base material.
【図８】従来のスタッド溶接による部材接合方法の説明
図である。FIG. 8 is an explanatory view of a conventional member joining method by stud welding.
１・・・・・・・・・・・金属性板状母材 １Ａ，１Ｂ・・・・・・・スタッド材 １Ｃ・・・・・・・・・・金属非接触部（離型剤層） ２・・・・・・・・・・・スタッド材 １０・・・・・・・・・・積層体 １１Ｃ，２１Ｃ・・・・・金属非接触部（中空部） Ｗ・・・・・・・・・・・スタッド材溶接対応領域 DESCRIPTION OF SYMBOLS 1 ... Metal plate base material 1A, 1B ... Stud material 1C ... Metal non-contact part (release agent layer) …………………………………………………………………………… Laminated body 11C, 21C …… the metal non-contact portion (hollow portion)・ ・ ・ ・ ・ ・ Stud welding area
Claims (2)
ド材が接合される金属製板状母材を複数層の金属積層体
で構成するとともに、その金属積層体の少なくとも一つ
の層間における少なくともスタッド材溶接対応領域に厚
さ方向での金属非接触部を設けることを特徴とするスタ
ッド溶接による部材接合方法。1. Prior to performing stud welding, a metal plate-shaped base material to which a stud material is joined is constituted by a plurality of metal laminates, and at least a stud material between at least one layer of the metal laminate is provided. A member joining method by stud welding, wherein a metal non-contact portion in a thickness direction is provided in a region corresponding to welding.
されてなる請求項１に記載のスタッド溶接による部材の
接合方法。2. The method for joining members by stud welding according to claim 1, wherein the non-metallic contact portion is formed of a layered release agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32994899A JP2001138055A (en) | 1999-11-19 | 1999-11-19 | Method of joining members by stud welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32994899A JP2001138055A (en) | 1999-11-19 | 1999-11-19 | Method of joining members by stud welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001138055A true JP2001138055A (en) | 2001-05-22 |
Family
ID=18227061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32994899A Pending JP2001138055A (en) | 1999-11-19 | 1999-11-19 | Method of joining members by stud welding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001138055A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003071565A (en) * | 2001-09-05 | 2003-03-11 | Toyota Motor Corp | Welding method for stud member and welding structure |
| WO2010068848A2 (en) * | 2008-12-12 | 2010-06-17 | Material Sciences Corporation | Welded metal laminate structure and method for welding a metal laminate structure |
| US20160221643A1 (en) * | 2013-09-26 | 2016-08-04 | Isoleermaterialenindustrie Pull B.V. | Method For Manufacturing A Laminar Construction Panel |
-
1999
- 1999-11-19 JP JP32994899A patent/JP2001138055A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003071565A (en) * | 2001-09-05 | 2003-03-11 | Toyota Motor Corp | Welding method for stud member and welding structure |
| WO2010068848A2 (en) * | 2008-12-12 | 2010-06-17 | Material Sciences Corporation | Welded metal laminate structure and method for welding a metal laminate structure |
| WO2010068848A3 (en) * | 2008-12-12 | 2010-09-16 | Material Sciences Corporation | Welded metal laminate structure and method for welding a metal laminate structure |
| US8410400B2 (en) | 2008-12-12 | 2013-04-02 | Material Sciences Corporation | Welded metal laminate structure and method for welding a metal laminate structure |
| US20160221643A1 (en) * | 2013-09-26 | 2016-08-04 | Isoleermaterialenindustrie Pull B.V. | Method For Manufacturing A Laminar Construction Panel |
| US10494058B2 (en) * | 2013-09-26 | 2019-12-03 | Isoleermaterialenindustrie Pull B.V. | Method for manufacturing a laminar construction panel |
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