JPH02179383A - Metallic body for brazing - Google Patents
Metallic body for brazingInfo
- Publication number
- JPH02179383A JPH02179383A JP33387288A JP33387288A JPH02179383A JP H02179383 A JPH02179383 A JP H02179383A JP 33387288 A JP33387288 A JP 33387288A JP 33387288 A JP33387288 A JP 33387288A JP H02179383 A JPH02179383 A JP H02179383A
- Authority
- JP
- Japan
- Prior art keywords
- brazing
- lead wire
- filler metals
- lead wires
- metallic body
- 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
- 238000005219 brazing Methods 0.000 title claims abstract description 65
- 239000000463 material Substances 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 18
- 229910052751 metal Inorganic materials 0.000 claims abstract description 18
- 239000000945 filler Substances 0.000 abstract description 8
- 239000000853 adhesive Substances 0.000 abstract description 4
- 230000001070 adhesive effect Effects 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 2
- 150000002739 metals Chemical class 0.000 abstract 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 22
- 229910000679 solder Inorganic materials 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910017944 Ag—Cu Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- HHIQWSQEUZDONT-UHFFFAOYSA-N tungsten Chemical compound [W].[W].[W] HHIQWSQEUZDONT-UHFFFAOYSA-N 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野］
本発明は、ろう材を予め一体にしたろう付け用金属体に
関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a metal body for brazing in which a brazing filler metal is integrated in advance.
従来、例えば電極取り出し用のリード線を接合部にろう
付けするには以下のような方法によっていた１））−チ
で加熱しながら接合部にろう材を当てて溶かしてろう付
けする方法である差しろう。Conventionally, for example, the following method was used to braze a lead wire for taking out an electrode to a joint: 1) - A method of melting and melting a brazing material on the joint while heating it with a chi. Let's put it in.
（２）予め接合部にろう材をセットしておき、外部より
加熱してろう材を溶かす方法である置きろう。(2) Placement is a method in which a brazing material is set in the joint in advance and then heated from the outside to melt the brazing material.
以上の二つの方法がある。There are two methods mentioned above.
以上の従来技術によると、（１）の方法は、簡便である
が、ろうの酸化を招き、オーバーヒートによる母材やフ
ラックスの劣化を起こし易いために作業に熟練を要する
という問題がある。さらに、ろうの使用にむらが生じ易
く、ろう流れの過不足が生じるなどろう付けの品質が不
安定で不均一となる問題があり、そのために大量生産が
行えないという問題もある。According to the above-mentioned conventional techniques, although method (1) is simple, it causes oxidation of the wax and tends to cause deterioration of the base material and flux due to overheating, so there is a problem in that it requires skill. Further, there is a problem in that the quality of brazing is unstable and uneven, such as the use of wax tends to be uneven, resulting in excessive or insufficient flow of the solder, and as a result, mass production cannot be carried out.
（２）の方法は、ろうの使用を一定にすることができ、
炉中ろう付けを行うことによりろう付け品質の安定化と
均一化をはかることができて大量生産には好適であるが
、リード線のろう付けにさいしては、その形状がきわめ
て小さ（しかも細長いために設定状態が不安定であり、
ろう材のセツティングが難しく、手間がかかって能率的
でないばかりか、セットしたろうの位置ずれが起こり易
く所定の位置にろう付けするのが非常に難しいという問
題がある。Method (2) allows the use of wax to be constant,
Furnace brazing allows for stabilization and uniformity of brazing quality, making it suitable for mass production.However, when brazing lead wires, the shape is extremely small The settings are unstable because of this.
There are problems in that not only is it difficult and time-consuming to set the solder metal, which is inefficient, but also that the set solder metal is easily misaligned and it is very difficult to braze it in a predetermined position.
本発明は、リード線の端部に被ろう付け面の状態に合う
形状に成形したろう材を装着したことを特徴とする。The present invention is characterized in that a brazing material shaped to match the condition of the surface to be brazed is attached to the end of the lead wire.
以上の構成によると、どのような箇所にもろう材とリー
ド線を一体にして容易にセットすることができ、しかも
一定量のろう材を常に得ることできて確実なろう付けを
行うことができることになる。According to the above configuration, the brazing material and the lead wire can be easily set together in any location, and a certain amount of the brazing material can always be obtained, so that reliable brazing can be performed. become.
以下に本考案の実施例を図面を用いて説明する。 Embodiments of the present invention will be described below with reference to the drawings.
第１図はろう材片の形状例を示す斜視図、第２図は正面
図、第３図はリード線にろう材片を付けた状態の側面図
であり、図において、ｌはろう材片であり、リードｗＡ
２をろう付けする箇所の形状に合わせた形状に成形して
あり、例えば円形の場合には半円状等の湾曲状としたり
、その他偏平等任意の形状になっている。Fig. 1 is a perspective view showing an example of the shape of a piece of brazing material, Fig. 2 is a front view, and Fig. 3 is a side view of a state in which a piece of brazing material is attached to a lead wire. And lead wA
2 is formed into a shape that matches the shape of the part to be brazed, for example, if it is circular, it may be curved such as a semicircle, or it may be any other arbitrary shape.
なお、上記のろう材片のポリニームは、肉厚、幅、長さ
によって適宜調節することができる。Note that the polyneem of the brazing filler metal piece described above can be adjusted as appropriate by changing the wall thickness, width, and length.
このようなろう材片ｌを、リード線２の端部のろう付け
面に、スポット溶接や接着材等によって一体となるよう
に取り付けてろう付リード線３を形成しである。The brazing lead wire 3 is formed by attaching such a brazing material piece 1 to the brazing surface of the end of the lead wire 2 by spot welding, adhesive, or the like so as to be integral with the brazing surface.
以下に本発明の詳細な説明する。The present invention will be explained in detail below.
応用例１
肉厚０．２１１１．幅０．６ｎｎ、長さ】、５帥の７２
Ａｇ−Ｃｕ合金の銀ろう片１を作製し、これを、外径
０．６ ｗＩｌのＣｕリード線２の端部にスポット溶接
してろう付リード線３とした。Application example 1 Wall thickness 0.2111. Width: 0.6 nn, length: 72
A silver brazing piece 1 of Ag-Cu alloy was produced, and this was spot-welded to the end of a Cu lead wire 2 having an outer diameter of 0.6 wIl to form a brazing lead wire 3.
このろう材付リード線を第４図に示すように、アルミナ
棒４の端部に接着した。This lead wire with brazing material was bonded to the end of the alumina rod 4 as shown in FIG.
つまり、外径３．５舗のアルミナ棒の先端ろう付け部二
箇所（タングステンメタライズを施した後、ニッケルメ
ッキ層を設けた電極取り出し用バンド部）に上記のろう
材付リード線３のろう材片ｌを治具を用いて支持し、窒
素と水素の混合雰囲気中（Ｎｔ：Ｈｔ −５： １）で
８００ ”Ｃに加熱し、炉中ろう付けを行ったところ、
ろうの流動性は良好で、外部への溶は流れもなく、リー
ド線のろう付け性は掻めて良好であった。In other words, the brazing material of the lead wire 3 with brazing material is attached to the two brazed ends of the alumina rod with an outer diameter of 3.5 mm (tungsten metallized and then the electrode extraction band part with a nickel plating layer). When the piece L was supported using a jig and heated to 800"C in a mixed atmosphere of nitrogen and hydrogen (Nt:Ht-5:1), brazing was performed in a furnace.
The fluidity of the solder was good, there was no melting to the outside, and the brazing properties of the lead wire were quite good.
応用例２
肉厚０．２層、幅０．７５ｍ、長さ２閣のに１４合金の
金ろう片１を作製し、これを、外径０．７５＋ｎの４２
Ｆｅ−Ｎｉ合金製リード線２の端部に接着材を用いてろ
う付リードｖＡ３とした。Application example 2 A gold solder piece 1 of alloy 14 with a wall thickness of 0.2 layers, a width of 0.75 m, and a length of 2 mm was prepared, and this was made into a 42 mm alloy with an outer diameter of 0.75 + n.
An adhesive was used at the end of the Fe--Ni alloy lead wire 2 to form a brazed lead vA3.
このろう材付リード線を上記応用例１と同様の方法によ
ってアルミナ棒４の端部に接着した。This lead wire with brazing material was bonded to the end of the alumina rod 4 in the same manner as in Application Example 1 above.
つまり、外径３．５ ｍのアルミナ棒の先端ろう付け部
二箇所（タングステンメタライズを施した後、ニッケル
メッキ層を設けた電極取り出し用パッド部）に上記のろ
う材付リード線のろう材片を治具を用いて支持し、窒素
と水素の混合雰囲気中（Ｎｔ： Ｈｚ −５： １）で
８００°Ｃに加熱し、炉中ろう付けを行ったところ、ろ
うの流動性は良好で、外部への溶は流れもなく、リード
線のろう付け性は極めて良好であった。In other words, the brazing material pieces of the above-mentioned brazing lead wire are attached to the two brazed ends of the alumina rod with an outer diameter of 3.5 m (the pad for taking out the electrode, which is coated with a nickel plating layer after tungsten metallization). was supported using a jig, heated to 800°C in a mixed atmosphere of nitrogen and hydrogen (Nt: Hz -5: 1), and brazed in a furnace.The fluidity of the wax was good. There was no flow of melting to the outside, and the brazing properties of the lead wire were extremely good.
応用例３
肉厚０．２ ａｍ、幅０．６ ｍ、長さ１．５ ｒａａ
の５０＾ｕ−Ｃｕ合金の金ろう片１を作製し、これを外
径０．６ ｍｍのＮｉリード線２の端部にスポット溶接
してろう付リード線３とした。Application example 3 Wall thickness 0.2 am, width 0.6 m, length 1.5 raa
A gold brazing piece 1 of 50^U-Cu alloy was prepared, and this was spot welded to the end of a Ni lead wire 2 having an outer diameter of 0.6 mm to form a brazing lead wire 3.
つぎに、セラミンタグリーンシート上面に、タングステ
ンまたはモリブデンの粉末および有機粘着剤等からなる
ペーストを電極取り出し用バンドを形成するように所定
形状に印刷し、これを口・７ド状、チューブ状、板状に
焼成してＮｉメンキを施した後、この電極取り出し用パ
ッド部に上記ろう付リード線のろう材片を治具を用いて
支持し、窒素と水素の混合雰囲気中（Ｎｘ：Ｈｔ ＝
５ ： １ ）で１０００ ’Ｃに加熱し、炉中ろう付
けを行ったところ、ろうの流動性は良好で、外部への溶
は流れもなく、リード線のろう付け性は極めて良好であ
った。Next, a paste consisting of tungsten or molybdenum powder, an organic adhesive, etc. is printed on the top surface of the Ceraminta green sheet in a predetermined shape to form a band for taking out the electrode. After baking the plate and coating it with Ni, the brazing material piece of the brazing lead wire was supported on the electrode extraction pad using a jig, and then heated in a mixed atmosphere of nitrogen and hydrogen (Nx:Ht =
When the solder was heated to 1000'C (5:1) and brazed in the furnace, the fluidity of the solder was good, there was no melting to the outside, and the brazing properties of the lead wire were extremely good. .
なお、以上の実施例はリード線について説明したが、こ
れに限るものではなくその他例えば細片や異形片におい
ても実施することができる。Although the above embodiments have been described with respect to lead wires, the present invention is not limited to this, and the present invention can also be implemented with other wires, such as thin pieces or irregularly shaped pieces.
以上詳細に説明した本発明によると、金属体の端部に被
ろう付け面の状態に合う形状に成形したろう材を装着し
てろう付け用金属体を構成したことにより、複雑な形態
のろう付けにおいても容易に金属体およおびろう材をセ
ットすることができることになり、所定箇所に正確にろ
う付けを行うことができることになる効果を有する。According to the present invention described in detail above, a brazing metal body is constructed by attaching a brazing filler metal formed into a shape that matches the condition of the surface to be brazed to the end of the metal body, so that a brazing metal body with a complex shape can be formed. The metal body and the brazing material can be easily set during attachment, and the effect is that brazing can be performed accurately at a predetermined location.
さらに、所定箇所に正確にろう付けを行うことができる
ことにより、−度に多量の金属体をろう付けすることが
可能となり、高品質のろう付けの量産ができる効果を有
する。Furthermore, since brazing can be performed accurately at predetermined locations, it becomes possible to braze a large amount of metal bodies at one time, which has the effect of enabling mass production of high-quality brazing.
また、ろう材の定量化をはかることができるためにろう
の使用量を最少限とし、しかも確実で信転性の高いろう
付けを行うことができる効果を有する。In addition, since the amount of brazing material can be quantified, the amount of brazing material used can be minimized, and it is possible to achieve reliable brazing with high reliability.
第１図は実施例のろう材の形状例を示す斜視図、第２図
は正面図、第３図はリード線にろう材を付けた状態の側
面図、第４図は被ろう付け物にろう付けを行う状態を示
す斜視図である。
１・・・ろう材片
２・ ・ ・リード線
３・・・ろう付リード線
莞
国
輸
国Fig. 1 is a perspective view showing an example of the shape of the brazing material in the example, Fig. 2 is a front view, Fig. 3 is a side view of the lead wire with the brazing material attached, and Fig. 4 is a diagram showing an example of the shape of the brazing material. FIG. 3 is a perspective view showing a state in which brazing is performed. 1... Brazing metal piece 2... Lead wire 3... Brazing lead wire Exported from Guangzhou
Claims (1)
ろう材を予め装着したことを特徴とするろう付け用金属
体。1. A metal body for brazing, characterized in that a brazing material formed into a shape that matches the condition of the surface to be brazed is attached to the end portion in advance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33387288A JPH02179383A (en) | 1988-12-28 | 1988-12-28 | Metallic body for brazing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33387288A JPH02179383A (en) | 1988-12-28 | 1988-12-28 | Metallic body for brazing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02179383A true JPH02179383A (en) | 1990-07-12 |
Family
ID=18270893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33387288A Pending JPH02179383A (en) | 1988-12-28 | 1988-12-28 | Metallic body for brazing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02179383A (en) |
-
1988
- 1988-12-28 JP JP33387288A patent/JPH02179383A/en active Pending
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