JPS6186097A - Production of ti-containing composite brazing filler metal - Google Patents
Production of ti-containing composite brazing filler metalInfo
- Publication number
- JPS6186097A JPS6186097A JP20609484A JP20609484A JPS6186097A JP S6186097 A JPS6186097 A JP S6186097A JP 20609484 A JP20609484 A JP 20609484A JP 20609484 A JP20609484 A JP 20609484A JP S6186097 A JPS6186097 A JP S6186097A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- plate
- shape
- noble metal
- metal alloy
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering or brazing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/40—Making wire or rods for soldering or welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ceramic Products (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明はＴ ｉ＋ Ｔｒ金合金セラミックスなどに用い
られるＴｉ入り複合ろう材の製造方法に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a method for manufacturing a Ti-containing composite brazing filler metal used in Ti+Tr gold alloy ceramics and the like.
（従来技術とその問題点）
従来、Ｔｉ入りろう材は、合金にするとＴｉと貴金属合
金中の元素との間で全屈間化合物が生成され、塑性加工
が困難となるためにＴｉ入りろう材の製造は、熔融金属
をアトマイズ法により合金粉末を得るか、貴金属合金を
中間層として、その表面にＴｉをクラッドするか又はこ
の逆でＴｉを中間層として、その表面に貴金属合金をク
ラッドした板又はテープが用いられていた。(Prior art and its problems) Conventionally, when a Ti-containing filler metal is made into an alloy, a total bending compound is generated between Ti and the elements in the noble metal alloy, making plastic working difficult. is manufactured by obtaining alloy powder by atomizing molten metal, by using a precious metal alloy as an intermediate layer and cladding the surface with Ti, or vice versa, by using a Ti intermediate layer and cladding the surface with a precious metal alloy. Or tape was used.
然し乍ら粉末にて得られたＴｉ入り合金粉末ろう材は、
その形状より使用用途が限定されてしまいユーザーの多
くに対しその要求を満足させることが出来なかった。However, the Ti-containing alloy powder brazing filler metal obtained in powder form is
Due to its shape, its uses are limited and it has not been able to satisfy the needs of many users.
一方、Ｔｉと貴金属合金をクラッドした複合ろう材に於
いては、塑性加工にはその有効性が認められるものの、
ろう付時にＴｉと貴金属合金とが相互に溶は合って合金
化するのに時間がかかってしまうのと、偏析を起こすと
言う問題があった。On the other hand, although composite brazing filler metals clad with Ti and precious metal alloys are effective in plastic working,
There are problems in that it takes time for Ti and the noble metal alloy to melt and form an alloy during brazing, and that segregation occurs.
（発明の目的）
本発明は、かかる問題を解決すべくなされたものであり
、塑性加工が容易であり、ろう付時に短時間に合金化が
完了するとともに合金となった後の組織は均一であって
、接合強さに悪い影響を及ぼすほどの偏析のないＴｉ入
り複合ろう材の製造方法を提供せんとするものである。(Objective of the Invention) The present invention has been made to solve these problems, and it is easy to plastically work, completes alloying in a short time during brazing, and has a uniform structure after becoming an alloy. Therefore, it is an object of the present invention to provide a method for manufacturing a Ti-containing composite brazing filler metal without segregation to the extent that it adversely affects bonding strength.
（発明の構成）
本発明のＴｉ入り複合ろう材の製造方法は、Ｔｉ板と貴
金属合金板とを２枚以上積み重ねた後、片端部よりコイ
ル状に巻き始めて円柱状とし、そのまま又は該金属体を
Ａｇ若しくはコイル状に巻いである同種の資金居合金テ
ープ又は箔で包み、ビレット状とした後、圧縮成形、焼
結を数回繰返した後、熱間押出又はスェージ、圧延引抜
加工により線、テープ又は板状の素材を得るものである
。(Structure of the Invention) The method for producing a Ti-containing composite brazing filler metal of the present invention involves stacking two or more Ti plates and noble metal alloy plates, and then starting to wind them into a coil from one end to form a columnar shape. Wrapped with Ag or the same type of metal alloy tape or foil wound into a coil shape to form a billet, after which compression molding and sintering were repeated several times, hot extrusion or swaging, rolling and drawing processing to produce a wire, A tape or plate-like material is obtained.
これを焼なましと塑性加工により線、坂又はテープ状と
し任意の形状に仕上げる。この工程を通ることにより、
Ｔｉは単体金泥の状態にて貴金属合金中に存在している
ために、貴金属合金中の元素とＴｉとの間で金属間化合
物が生じない。仮に止したとしても極く表面層のみであ
るため、塑性加工性を失うことなく、線引加工又は圧延
加工が容易で任意の寸法に仕上げることが出来るもので
ある。This is then annealed and plastically worked to form a line, slope or tape into any desired shape. By going through this process,
Since Ti exists in the noble metal alloy in the form of elemental gold mud, no intermetallic compound is formed between the elements in the noble metal alloy and Ti. Even if it is stopped, it is only in the surface layer, so it can be easily wire-drawn or rolled and finished into any size without losing its plastic workability.
このＴｉ入り複合ろう材を用いてＴｉ、Ｔｉ合金又はセ
ラミックスをろう付した時に、Ｔｉが層状に貴金属合金
中に存在しているので、短時間にｉＷ＆合金化が完了し
、ろう付後の組織を観察しても偏析が極めて少なく、接
合強度も従来の方法による複合ろう材に較べいちじるし
く向上するものである。When Ti, Ti alloys, or ceramics are brazed using this Ti-containing composite brazing material, since Ti exists in layers in the noble metal alloy, iW & alloying is completed in a short time, and the structure after brazing is When observed, segregation is extremely low, and the bonding strength is significantly improved compared to composite brazing filler metals made by conventional methods.
次に本発明によるＴｉ入り複合ろう材の製造方法の効果
を明瞭ならしめるために具体的な実施例と従来例につい
て説明する。Next, specific examples and conventional examples will be described in order to clarify the effects of the method for manufacturing a Ti-containing composite brazing filler metal according to the present invention.
（実施例）
厚さ０．１龍１幅６０關のＴｉ板１枚と厚さ０．４５鰭
。(Example) One Ti plate with a thickness of 0.1 mm and a width of 60 mm and a fin of 0.45 mm.
幅５ＱｍｍのＡｇ−Ｃｕ２Ｂ％坂２枚とを、片端部をス
ポット溶接により三枚の板を固定し、スポット熔接部が
芯に来る様にしてコイル状に巻き直径５０Ｉ。Two Ag-Cu2B% slopes with a width of 5Qmm were fixed at one end by spot welding, and wound into a coil shape with the spot welded part at the core to form a coil with a diameter of 50I.
高さ６０額の円柱状にした後、厚さ０゜０８鰭１幅６０
宵１のＡ ｇ −Ｃｕ ２８％板で最外周を数回巻いた
。このものを圧縮成形と焼結とを３回繰返した後、軸方
向に熱間押出を行って１２φ鰭とした。得られた棒を引
抜き、焼なましの繰返しにより３φ關とした後、圧延加
工により厚さ０．３ｎ、幅４．３１のテープを得た。After making it into a cylindrical shape with a height of 60 mm, the thickness is 0°08 fins and 1 width is 60 mm.
The outermost circumference was wrapped several times with the A g -Cu 28% board from Yoi 1. After repeating compression molding and sintering three times, this product was hot extruded in the axial direction to form a 12φ fin. The obtained rod was pulled out and repeatedly annealed to a diameter of 3 mm, and then rolled to obtain a tape having a thickness of 0.3 nm and a width of 4.3 mm.
（従来例）
厚さ４．５鶴、幅７鶴のＡ ｇ −Ｃｕ ２８％テープ
２本と厚さ１．０５ｍ、幅７鶴のＴｉテープ１本とをＴ
ｉを中間層としてサンドインチ状に溶接により接合し、
これを圧延、焼なましの繰返し加工により厚さ ０．３
龍とした後、スリッターにより幅４．５ｍｍ。(Conventional example) T
Joined by welding in a sandwich shape with i as the intermediate layer,
This is rolled and annealed repeatedly to reduce the thickness to 0.3
After making a dragon, use a slitter to make it 4.5mm wide.
厚さＱ、３ｍｍのテープを（尋た。A tape with a thickness of Q and 3 mm was used.
両者のテープを用いてＴｉ棒２ｉｎＸ １，５＋ｏｉ
を重ね継手として接合し、その時の偏析状態の顕微鏡に
よる観察及び接合強さ試験をしたところ、下記の表のよ
うな結果を得た。Ti rod 2inX 1,5+oi using both tapes
were joined as a lap joint, and the segregation state at that time was observed under a microscope and the joint strength was tested, and the results shown in the table below were obtained.
以上のことから明らかなように本発明品の方法によるＴ
ｉ入り複合ろう材は、従来例の方法による複合ろう材に
比較し、接合強さが大きく、且つ偏析が少ないものであ
る。従来の方法による複合ろう材と同等以上の塑性加工
性を有しているものである。As is clear from the above, T
The i-containing composite brazing filler metal has greater bonding strength and less segregation than the composite brazing filler metal produced by the conventional method. It has plastic workability equivalent to or better than that of composite brazing filler metals produced by conventional methods.
（発明の効果）
以上説明した如く本発明の方法は、金属間化合物を作ら
ないので、塑性加工が容易で如何なる形状のろう材も簡
単に製作でき、また貴金属合金中にＴｉが一定間隔に分
散した複合ろう材が得られるので、ろう何時の合金化も
短時間で済みろう付後の偏析も極めて少ないろう材が得
られる。(Effects of the Invention) As explained above, since the method of the present invention does not create intermetallic compounds, plastic working is easy and brazing filler metal of any shape can be easily produced, and Ti is dispersed at regular intervals in the precious metal alloy. Since a composite brazing filler metal can be obtained, alloying during brazing can be done in a short time, and a brazing filler metal with extremely low segregation after brazing can be obtained.
Claims (1)
き円柱状にし、圧縮成形、焼結を繰返した後、塑性加工
して板、テープ又は線状にすることを特徴とするＴｉ入
り複合ろう材の製造方法。A Ti-containing composite characterized by stacking a noble metal alloy plate and a Ti plate, winding them into a coil shape to form a columnar shape, repeating compression molding and sintering, and then plastic working it into a plate, tape, or wire shape. Method of manufacturing brazing filler metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20609484A JPS6186097A (en) | 1984-10-01 | 1984-10-01 | Production of ti-containing composite brazing filler metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20609484A JPS6186097A (en) | 1984-10-01 | 1984-10-01 | Production of ti-containing composite brazing filler metal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6186097A true JPS6186097A (en) | 1986-05-01 |
| JPH0446679B2 JPH0446679B2 (en) | 1992-07-30 |
Family
ID=16517703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20609484A Granted JPS6186097A (en) | 1984-10-01 | 1984-10-01 | Production of ti-containing composite brazing filler metal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6186097A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116000302A (en) * | 2022-12-19 | 2023-04-25 | 成都先进金属材料产业技术研究院股份有限公司 | A kind of preparation method of titanium base solder alloy powder |
| CN116637954A (en) * | 2023-05-12 | 2023-08-25 | 华侨大学 | A Fabrication Process of Lightweight High-Entropy Alloy Tape/Wire Based on Foil Winding |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5538225A (en) * | 1978-08-28 | 1980-03-17 | Ishikawajima Harima Heavy Ind | Underground storage tank |
| JPS58100993A (en) * | 1981-12-10 | 1983-06-15 | Tokuriki Honten Co Ltd | Production of gold-tin eutectic type alloy brazing filler metal |
-
1984
- 1984-10-01 JP JP20609484A patent/JPS6186097A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5538225A (en) * | 1978-08-28 | 1980-03-17 | Ishikawajima Harima Heavy Ind | Underground storage tank |
| JPS58100993A (en) * | 1981-12-10 | 1983-06-15 | Tokuriki Honten Co Ltd | Production of gold-tin eutectic type alloy brazing filler metal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116000302A (en) * | 2022-12-19 | 2023-04-25 | 成都先进金属材料产业技术研究院股份有限公司 | A kind of preparation method of titanium base solder alloy powder |
| CN116637954A (en) * | 2023-05-12 | 2023-08-25 | 华侨大学 | A Fabrication Process of Lightweight High-Entropy Alloy Tape/Wire Based on Foil Winding |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0446679B2 (en) | 1992-07-30 |
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