JP2532240B2 - Brazing material - Google Patents
Brazing materialInfo
- Publication number
- JP2532240B2 JP2532240B2 JP62086345A JP8634587A JP2532240B2 JP 2532240 B2 JP2532240 B2 JP 2532240B2 JP 62086345 A JP62086345 A JP 62086345A JP 8634587 A JP8634587 A JP 8634587A JP 2532240 B2 JP2532240 B2 JP 2532240B2
- Authority
- JP
- Japan
- Prior art keywords
- brazing material
- titanium
- corrosion resistance
- ceramics
- bonding
- 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.)
- Expired - Lifetime
Links
- 238000005219 brazing Methods 0.000 title claims description 15
- 239000000463 material Substances 0.000 title claims description 14
- 239000010936 titanium Substances 0.000 claims description 10
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 8
- 229910052719 titanium Inorganic materials 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- -1 hydrogen compound Chemical class 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 8
- 239000000919 ceramic Substances 0.000 description 7
- 229910018125 Al-Si Inorganic materials 0.000 description 3
- 229910018520 Al—Si Inorganic materials 0.000 description 3
- 229910017945 Cu—Ti Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- KHYBPSFKEHXSLX-UHFFFAOYSA-N iminotitanium Chemical compound [Ti]=N KHYBPSFKEHXSLX-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910004337 Ti-Ni Inorganic materials 0.000 description 1
- 229910011209 Ti—Ni Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Landscapes
- Ceramic Products (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 セラミックスとセラミックス，セラミックスと金属を
接合するためのろう材に関するものである。The present invention relates to a brazing material for joining ceramics and ceramics, and ceramics and metal.
活性金属を用いたセラミックスの接合において耐食性
が良く、接合温度が低く（1000℃以下）金，銀等の貴金
属を用いない廉価なろう材を提供する。(EN) Provided is an inexpensive brazing material which has good corrosion resistance in joining ceramics using an active metal and has a low joining temperature (1000 ° C or less) and which does not use precious metals such as gold and silver.
従来、セラミックスの接合には、Ag−Cu−Ti系（特開
昭61−82995）,Au−Ag−Cu−Zn−Ti系,Al−Si系（特公
昭61−40626）,Ti−Ni系などが用いられていた。Conventionally, for joining ceramics, Ag-Cu-Ti system (Japanese Patent Laid-Open No. 61-82995), Au-Ag-Cu-Zn-Ti system, Al-Si system (Japanese Patent Publication No. 61-40626), Ti-Ni system. Was used.
従来用いられているろう材は、それぞれ次の様な欠点
を有している。Conventionally used brazing materials have the following drawbacks.
１）耐食性について Ag−Cu−Ti,Al−Si系,Al等は、塩水，人工汗等により
腐食される。1) Corrosion resistance Ag-Cu-Ti, Al-Si, Al, etc. are corroded by salt water, artificial sweat, etc.
２）セラミックスとの接合性について Al−Si系,Al,Ni−Ti系は、接合時に加圧をしないと十
分な接合強度が得られない。2) Bondability with ceramics Al-Si series, Al, Ni-Ti series cannot obtain sufficient bonding strength unless pressure is applied during bonding.
３）接合温度について Ni−Ti系は、1200℃と高温度での接合が必要である。3) Bonding temperature The Ni-Ti system requires bonding at a high temperature of 1200 ° C.
４）ろう材のコスト Au−Ag−Cu−Zn−Ti系,Ag−Cu−Ti系は、グラム当り2
000円と高価である。4) Cost of brazing material Au-Ag-Cu-Zn-Ti system and Ag-Cu-Ti system are 2 per gram.
It is as expensive as 000 yen.
以上の様に、全ての特性を満足するバランスのとれた
ろう材が得られていない。そこで、この発明では、従来
のこの様な欠点を解決するバランスのとれたろう材を提
供することを目的としている。As described above, a well-balanced brazing material satisfying all the properties has not been obtained. Therefore, an object of the present invention is to provide a well-balanced brazing material that solves the above-mentioned conventional drawbacks.
低融点の元素と高い活性と耐食性を有する元素を組み
合せ、それぞれの欠点を補うとともに、供給方法を工夫
することで、バランスのとれたろう材を得る。A well-balanced brazing filler metal is obtained by combining an element having a low melting point with an element having high activity and corrosion resistance, compensating for each defect, and devising a supply method.
低融点の元素としてIII b族の元素、例えばアルミニ
ウムを用い、活性及び耐食性の元素としてIV a族の元
素、例えばチタンを用い、加圧することなく良好に接合
できる。更に、それぞれを単独で粉末で供給することに
より、接合温度を低下させることができる。A Group IIIb element such as aluminum is used as the low melting point element, and a Group IVa element such as titanium is used as the active and corrosion resistant element, and good bonding can be achieved without applying pressure. Further, the bonding temperature can be lowered by supplying each of them individually as a powder.
以下にこの発明の実施例を説明する。 Examples of the present invention will be described below.
表−１に、この発明の実施例を示す試料の成分と接合
温度を示す。Table 1 shows the components and bonding temperature of the samples showing the examples of the present invention.
試料１〜３及び比較材１〜３の耐食性，ろう接強度，
接合性，コストを示すのが、表−２である。 Corrosion resistance, brazing strength of samples 1-3 and comparative materials 1-3,
Table 2 shows the bondability and cost.
表−２から明らかな様に、この発明による試料１〜３
は、比較材１〜３より、耐食性，接合性，接合温度，コ
ストのバランスのとれた優れたろう材であることがわか
る。チタン量としては、50％を越えると、接合温度が高
くなりすぎ、セラミックスとの接合性も著しく低下する
ので、50％を上現地とした。実用的には、５％までのチ
タン量で十分にバランスのとれた材料となっている。
（特に注意すべきことは、１％という少量のチタン添加
で飛躍的に耐食性が向上している。）表−３には、ろう
材を構成成分単体のパウダーで供給することにより、合
金成分のパウダーで供給する場合より、接合温度が低下
することを示す。 As is apparent from Table-2, Samples 1 to 3 according to the present invention
From Comparative materials 1 to 3, it can be seen that the brazing material is an excellent brazing material having well-balanced corrosion resistance, bondability, bonding temperature, and cost. If the amount of titanium exceeds 50%, the joining temperature will become too high, and the joining property with ceramics will also drop significantly. Practically, up to 5% titanium is a well-balanced material.
(Especially note that the corrosion resistance is dramatically improved by adding a small amount of 1% of titanium.) Table 3 shows that the brazing filler metal is supplied as a powder of the constituents alone. It shows that the bonding temperature is lower than when supplied as powder.
更に、チタンを水素化合物として供給することによ
り、チタンの酸化による活性の低下、接合温度の上昇を
防止することができる。ここで、III b族の元素として
インジウム,IV a族の元素としてジルコニウム，ハフニ
ウムを用いても同様な性能のろう材が得られる。 Furthermore, by supplying titanium as a hydrogen compound, it is possible to prevent a decrease in activity and an increase in bonding temperature due to oxidation of titanium. Even if indium is used as the group IIIb element and zirconium or hafnium is used as the group IVa element, a brazing material having similar performance can be obtained.
この発明なよれば、従来にない超廉価で、飛躍的に耐
食性の良く、他の特性バランスのとれたろう材が得られ
る。According to the present invention, it is possible to obtain a brazing filler metal which has an unprecedentedly low price, has dramatically improved corrosion resistance, and has other properties balanced.
Claims (1)
なるろう材において、チタンは水素化合物パウダー、ア
ルミニウムは、メタルパウダーで供給したことを特徴と
するろう材。1. A brazing material comprising 50% or less titanium and the balance aluminum, wherein titanium is a hydrogen compound powder and aluminum is a metal powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62086345A JP2532240B2 (en) | 1987-04-08 | 1987-04-08 | Brazing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62086345A JP2532240B2 (en) | 1987-04-08 | 1987-04-08 | Brazing material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63252691A JPS63252691A (en) | 1988-10-19 |
| JP2532240B2 true JP2532240B2 (en) | 1996-09-11 |
Family
ID=13884273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62086345A Expired - Lifetime JP2532240B2 (en) | 1987-04-08 | 1987-04-08 | Brazing material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2532240B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2658311B2 (en) * | 1988-12-07 | 1997-09-30 | 株式会社明電舎 | Alloy brazing material |
| JP2658310B2 (en) * | 1988-12-07 | 1997-09-30 | 株式会社明電舎 | Powdered brazing material |
| JP7831281B2 (en) * | 2020-03-03 | 2026-03-17 | 株式会社プロテリアル | Manufacturing method of aluminum-based brazing materials |
-
1987
- 1987-04-08 JP JP62086345A patent/JP2532240B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63252691A (en) | 1988-10-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (event date is renewal date of database) |
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