JPH0717975B2 - Amorphous alloy foil strip for brazing - Google Patents
Amorphous alloy foil strip for brazingInfo
- Publication number
- JPH0717975B2 JPH0717975B2 JP58002962A JP296283A JPH0717975B2 JP H0717975 B2 JPH0717975 B2 JP H0717975B2 JP 58002962 A JP58002962 A JP 58002962A JP 296283 A JP296283 A JP 296283A JP H0717975 B2 JPH0717975 B2 JP H0717975B2
- Authority
- JP
- Japan
- Prior art keywords
- brazing
- atom
- metal
- atomic
- foil strip
- 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
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
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
- B23K35/302—Cu as the principal constituent
Description
【発明の詳細な説明】 利用産業分野 この発明は、セラミックスとセラミックス、セラミック
スと金属、あるいは金属同士を接着するためのろう材に
係り、複雑な形状のものを接着するのに適した柔軟性、
延性に富む箔帯が容易に得られる（Ti,Zr）‐Cu-第３元
素を基本組成とするろう付け用非晶質合金箔帯に関す
る。Description: TECHNICAL FIELD The present invention relates to a brazing material for adhering ceramics to ceramics, ceramics to metal, or metals, and flexibility suitable for adhering complicated shapes,
The present invention relates to an amorphous alloy foil strip for brazing having a basic composition of (Ti, Zr) -Cu-third element from which a foil strip rich in ductility can be easily obtained.
背景技術 セラミックスと金属を接着する技術として活性金属法が
実用化されており、この方法は、Ti,Zr等の活性金属粉
末と、これと比較的低融点の合金を作るCu,Ni,Ag粉末等
との混合粉末を有機バインダーを用いてペースト状に
し、セラミックスと金属との間に挿入し、真空中または
不活性ガス中で、一回の加熱操作により接着する方法で
ある。BACKGROUND ART The active metal method has been put into practical use as a technology for bonding ceramics and metal. This method is used for forming active metal powders such as Ti and Zr and Cu, Ni, and Ag powders that make alloys with a relatively low melting point. This is a method in which a mixed powder with the above is made into a paste using an organic binder, is inserted between ceramics and a metal, and is bonded by a single heating operation in vacuum or in an inert gas.
しかし、この活性金属法は上記ペースト状のろう材を使
用するため、接着の信頼性と接着時の操作性に種々の問
題があった。However, since this active metal method uses the above-mentioned paste-like brazing material, there are various problems in reliability of bonding and operability during bonding.
すなわち、Ti,Zr等の活性金属粉末は非常に酸化しやす
く粉末表面に酸化物が形成され、この酸化物が接着部に
残存し、接着後の信頼性を低下させる要因となり、ま
た、上記のペースト状ろう材は単に有機バインダーで混
合されるだけであり、接着後に均一な合金組成を得るこ
とができず、加熱時に有機バインダーが蒸発して不要ガ
スが発生すると共に、その部分が気泡となりやすく、接
着強度が不均一となり、接着後の信頼性を低下させてい
た。That is, active metal powders such as Ti and Zr are very easily oxidized, and an oxide is formed on the surface of the powder, and this oxide remains in the bonded portion, which causes a decrease in reliability after bonding. The paste-like brazing material is simply mixed with an organic binder, it is not possible to obtain a uniform alloy composition after bonding, and the organic binder evaporates and unnecessary gas is generated during heating, and that portion easily becomes bubbles. However, the adhesive strength became non-uniform and the reliability after adhesion was lowered.
さらに、上記のペースト状ろう材をセラミックスや金属
に塗布する際に塗布量の不均一が生じやすく、接着強度
や加熱接着以前の塗布等の作業性が能率的でないなどの
問題がある。Furthermore, when the above-mentioned paste-like brazing material is applied to ceramics or metal, the coating amount is likely to be non-uniform, and there is a problem in that the adhesive strength and workability prior to heat bonding are not efficient.
このように接着に際して、気孔や残渣を形成してしまう
ペースト状ろう材に代るろう付け用合金として、特開昭
56-4396号公報に、延性のあるホイルとして得られるろ
う付け用コバルト基合金が開示されているが、この合金
は本発明の合金箔帯の組成と異なり、コバルト及びニッ
ケル基合金等の金属部材用のろう材であり、上記以外の
金属及びセラミックスの接着には不適である。As described above, a brazing alloy that replaces the pasty brazing filler metal that forms pores and residues during bonding is disclosed in
56-4396 discloses a brazing cobalt-based alloy obtained as a ductile foil, but this alloy is different from the composition of the alloy foil strip of the present invention, and a metal member such as a cobalt- and nickel-based alloy. It is a brazing filler metal and is not suitable for bonding metals and ceramics other than the above.
活性ろうとして、特開昭56−163093号公報に、 Ti-Cu、Ti-Cu-（Si,Ge,Ag）、Zr-Cu-（Si,Ge） Ti-Ni-（Si,Ge）、Zr-Ni-（Si,Ge）、Zr-Fe-（Si,G
e）、Zr-Al-（Si,Ge） の組成からなる薄い単一シートを、Cu等の平面状の延性
金属体の両面に接合した三層構造のろう材にて、金属と
セラミックスとを接合することが示されている。Japanese Patent Laid-Open Publication No. 56-163093 discloses Ti-Cu, Ti-Cu- (Si, Ge, Ag), Zr-Cu- (Si, Ge) Ti-Ni- (Si, Ge), Zr. -Ni- (Si, Ge), Zr-Fe- (Si, G
e), a single thin sheet of Zr-Al- (Si, Ge) composition is bonded to both sides of a planar ductile metal body such as Cu by a brazing filler metal with a three-layer structure to separate metal and ceramics. It has been shown to join.
また、周知の技術で、溶融体を急速冷却して薄板が得ら
れる延性をもったガラス質合金として、特公昭57-52947
号公報にジルコニウム−チタン合金が開示されている
が、上記公報の発明は電気抵抗用合金に係り、セラミッ
クスとセラミックス、セラミックスと金属、あるいは金
属同士のいずれの組み合せの接着にも適したろう材に関
しては全く開示されていない。Further, as a glassy alloy having ductility, which is capable of obtaining a thin plate by rapidly cooling a melt by a well-known technique, Japanese Patent Publication No. 57-52947
Although a zirconium-titanium alloy is disclosed in the publication, the invention of the above publication relates to an alloy for electric resistance, and a brazing material suitable for bonding ceramics to ceramics, ceramics to metal, or any combination of metals. Not disclosed at all.
発明の目的 この発明は、上述の活性金属法に使用する従来のペース
ト状ろう材の欠点を解消し、接着作業性にすぐれ、複雑
な形状であっても、接着操作の容易なろう材を目的とす
る。また、接着強度が高くかつ均一で接着後の信頼性に
富むろう材を目的とする。OBJECT OF THE INVENTION The present invention solves the above-mentioned drawbacks of the pasty brazing filler metal used in the active metal method, has excellent bonding workability, and has an object to provide a brazing filler metal that is easy to bond even if it has a complicated shape. And Another object of the present invention is a brazing filler metal having high adhesive strength and uniform and having high reliability after bonding.
さらに、この発明は、接着操作が容易で、取り扱いが簡
単なろう材を目的とし、ホイル、リボン、ワイヤ等の箔
帯が容易に得られるろう材を目的とする。Further, the present invention aims at a brazing material which is easy to bond and is easy to handle, and a brazing material from which foil strips such as foils, ribbons and wires can be easily obtained.
また、この発明は、セラミックスとセラミックス、セラ
ミックスと金属、及び金属と金属の接着に対し、広い適
用性を有し、接着強度とその均一性、耐食性、耐酸化
性、経年変化等の信頼性、接着操作の容易性、ろう材自
体の取り扱いの容易性などの接着性にすぐれたろう材を
目的としている。Further, the present invention has wide applicability for adhesion of ceramics to ceramics, ceramics to metal, and metal to metal, adhesion strength and its uniformity, corrosion resistance, oxidation resistance, reliability of aging, etc., The purpose is to provide a brazing material that has excellent adhesive properties such as ease of bonding operation and handling of the brazing material itself.
発明の概要 この発明は、Ti,Zrの１種または２種の活性金属を25原
子％〜75原子％を含有し、20原子％を超えるCuと所定量
の副成分を含有した非晶質合金箔帯であり、可撓性を得
るのに必要な非晶質を有するホイル、リボン、ワイヤ等
の箔帯のろう材であることを特徴としている。SUMMARY OF THE INVENTION The present invention is an amorphous alloy containing 25 to 75 atom% of one or two active metals of Ti and Zr, more than 20 atom% of Cu and a predetermined amount of a subcomponent. It is a foil strip, and is characterized in that it is a brazing material for foil strips such as foils, ribbons, wires, etc., which have an amorphous property necessary for obtaining flexibility.
この発明において、含有される所定量の第３元素は主
に、ろう材の基体をなす活性金属及びCuの働きを助ける
ことを目的とするが、特に、柔軟性、延性に富む箔帯を
得ること、並びに接着適用範囲を拡大するために含有す
る。In the present invention, the predetermined amount of the third element is mainly intended to assist the functions of the active metal and Cu forming the base material of the brazing filler metal, but in particular, a foil strip which is rich in flexibility and ductility is obtained. In addition, it is contained in order to expand the range of adhesive application.
これらの第３元素の種類に応じて下記の３発明を提案す
る。The following three inventions are proposed according to the type of these third elements.
すなわち、第１の発明は Ti,Zrの１種または２種を40原子％〜60原子％、Co,Fe,N
i,Pd,Rh,Beのうち少なくとも１種を0.1原子％〜10原子
％、残部が20原子％を超えるCu、及び不可避的不純物と
の総量で100原子％となるろう付け用非晶質合金箔帯で
ある。That is, the first aspect of the present invention is to use one or two of Ti and Zr in an amount of 40 atom% to 60 atom%, Co, Fe, N.
Amorphous alloy for brazing in which at least one of i, Pd, Rh and Be is 0.1 atom% to 10 atom%, the balance is Cu exceeding 20 atom%, and the total amount of inevitable impurities is 100 atom%. It is a foil strip.
第２の発明は Ti,Zrの１種または２種を40原子％〜60原子％、Co,Fe,N
i,Pd,Rh,Beのうち少なくとも１種を0.1原子％〜10原子
％、Cr,Mo,W,V,Nb,Ta,Mn,Sc,Y,Laのうち少なくとも１種
を0.1原子％〜５原子％、残部が20原子％を超えるCu、
及び不可避的不純物との総量で100原子％となるろう付
け用非晶質合金箔帯である。The second invention is one of Ti and Zr, one of which is 40 atomic% to 60 atomic% of which is Co, Fe, N.
At least one of i, Pd, Rh and Be is 0.1 at% to 10 at%, and at least one of Cr, Mo, W, V, Nb, Ta, Mn, Sc, Y and La is at least 0.1 at%. Cu of 5 atomic% and the balance exceeding 20 atomic%,
The amorphous alloy foil strip for brazing has a total content of 100 atomic% with unavoidable impurities.
さらに第３の発明は Ti,Zrの１種または２種を40原子％〜60原子％、Co,Fe,N
i,Pd,Rh,Beのうち少なくとも１種を0.1原子％〜10原子
％、Al,Ga,In,Sn,Cd,Znのうち少なくとも１種を0.1原子
％〜10原子％、残部が20原子％を超えるCu、及び不可避
的不純物との総量で100原子％となるろう付け用非晶質
合金箔帯である。Furthermore, the third aspect of the present invention is to use one or two of Ti and Zr in an amount of 40 atom% to 60 atom%, Co, Fe, N.
At least one of i, Pd, Rh, Be is 0.1 atom% to 10 atom%, at least one of Al, Ga, In, Sn, Cd, Zn is 0.1 atom% to 10 atom%, the balance is 20 atom This is an amorphous alloy foil strip for brazing in which the total amount of Cu exceeding 100% and inevitable impurities is 100 atom%.
発明の効果 この発明はいずれも、上述の活性金属法に使用する従来
のペースト状ろう材と比較して、柔軟性、延性に富む箔
帯であるため、取り扱いが簡単で、接着作業性にすぐ
れ、複雑な形状であっても、むだなく均一に接着部に介
在させることができ、接着操作が容易となる。また、従
来のペースト状のろう材と異なり活性金属の酸化物を生
成し難いため、セラミックスとセラミックス、セラミッ
クスと金属、及び金属と金属の接着に対し、広い適用性
を有し、接着強度とその均一性、耐食性、耐酸化性、経
年変化等の機械的信頼性、接着操作の容易性、ろう材自
体の取り扱いの容易性などの接着性にすぐれている。EFFECTS OF THE INVENTION The present invention is a foil strip that is more flexible and more ductile than the conventional paste-like brazing filler metal used in the above-mentioned active metal method, and thus is easy to handle and has excellent adhesive workability. Even if it has a complicated shape, it can be intervened uniformly in the bonding portion without waste, and the bonding operation becomes easy. In addition, unlike conventional paste-like brazing materials, it is difficult to generate oxides of active metals, so it has wide applicability for bonding ceramics to ceramics, ceramics to metal, and metal to metal. It has excellent adhesiveness such as uniformity, corrosion resistance, oxidation resistance, mechanical reliability such as aging, ease of bonding operation, and easy handling of the brazing material itself.
発明の構成 成分限定理由 この発明の主体となるTi,Zrの１種または２種の活性金
属とCuは、上記３発明のいずれにおいても同様な作用効
果を有する為、下記の範囲で含有することが必要であ
る。Component of the invention Reasons for limiting components One or two active metals of Ti and Zr, which are the main constituents of the present invention, and Cu have the same action and effect in any of the above three inventions. is necessary.
セラミックスあるいは金属との強い接着強度を得るのに
必要なTi,Zrの１種または２種の活性金属の最低量が25
原子％であり、積極的に含有するが、75原子％を超える
と融点が高くなりすぎ実用上不適となり、もっとも望ま
し範囲は40原子％〜60原子％の含有であるため、Ti,Zr
の１種または２種の含有量は同範囲に限定する。The minimum amount of one or two active metals of Ti and Zr required to obtain a strong adhesive strength with ceramics or metals is 25.
%, And positively contained, but if it exceeds 75 at%, the melting point becomes too high and it becomes unsuitable for practical use. The most desirable range is 40 at% to 60 at%, so Ti, Zr
The content of one or two of the above is limited to the same range.
Cuは、上記の活性金属との共晶によってろう材の融点を
さげるもので、この発明によるろう材の基体をなし、非
晶質化しやすくする働きをするため、活性金属及びCuの
働きを助ける下記の添加元素群を添加しても、少なくと
も20原子％を超える含有が必要である。Cu lowers the melting point of the brazing filler metal by the eutectic with the above-mentioned active metal, and forms the base of the brazing filler metal according to the present invention, and serves to facilitate amorphization, thus helping the active metal and Cu. Even if the following additional element group is added, the content must be at least over 20 atomic%.
第１の発明は上記活性金属、Cuに第３元素としてCo,Fe,
Ni,Pd,Rh,Beのうち少なくとも１種を0.1原子％〜10原子
％含有したろう付け用非晶質合金箔帯である。The first aspect of the present invention is to use the above active metals, Cu, Co, Fe, and
This is an amorphous alloy foil strip for brazing containing at least one of Ni, Pd, Rh and Be in an amount of 0.1 atom% to 10 atom%.
Co,Fe,Ni,Pd,Rh,Beは、活性金属の融点を下げるととも
に接着時のぬれ性を向上させるため、上記元素のうち少
なくとも１種を0.1原子％以上添加するが、多く含有す
るとかえって活性度を低下させるため、0.1原子％〜10
原子％の含有とする。Co, Fe, Ni, Pd, Rh, and Be add 0.1 at% or more of at least one of the above elements in order to lower the melting point of the active metal and improve the wettability at the time of adhesion. 0.1 atomic% to 10% to reduce activity
The content is atomic%.
第２の発明は、第１の発明にさらに第３元素としてCr,M
o,W,V,Nb,Ta,Mn,Sc,Y,Laのうち少なくとも１種を0.1原
子％〜５原子％含有したろう付け用非晶質合金箔帯であ
る。The second invention is the same as the first invention, except that the third element is Cr, M
It is an amorphous alloy foil strip for brazing containing at least one of O, W, V, Nb, Ta, Mn, Sc, Y and La in an amount of 0.1 atom% to 5 atom%.
Cr,Mo,W,V,Nb,Ta,Mn,Sc,Y,Laは、ろう材の活性化を促進
するため、上記元素のうち少なくとも１種を0.1原子％
以上添加するが、前記、Co,Fe,Ni,Pd,Rh,Beのうち少な
くとも１種との総量が30原子％を超えると活性度を低下
させたり、非晶質化を防げるとともに、特にCr,Mo,W,V,
Nb,Ta,Mnは多く含有するとかえって融点が高くなりす
ぎ、又、Sc,Y,Laも、多く含有するとろう材を脆くする
ため、0.1原子％〜５原子％の含有とする。Cr, Mo, W, V, Nb, Ta, Mn, Sc, Y, La are 0.1 atomic% of at least one of the above elements in order to promote activation of the brazing filler metal.
Although added above, when the total amount of at least one of Co, Fe, Ni, Pd, Rh, and Be exceeds 30 atomic%, the activity is lowered and amorphization is prevented. , Mo, W, V,
When Nb, Ta and Mn are contained in a large amount, the melting point becomes too high, and when Sc, Y and La are contained in a large amount, the brazing material becomes brittle, so the content is made 0.1 atom% to 5 atom%.
第３の発明は第１の発明に、さらに第３元素として、A
l,Ga,In,Sn,Cd,Znのうち少なくとも１種を0.1原子％〜1
0原子％含有したろう付け用非晶質合金箔帯である。The third invention is the same as the first invention, further including A as a third element.
At least one of l, Ga, In, Sn, Cd, Zn is 0.1 atom% to 1
This is an amorphous alloy foil strip for brazing containing 0 atom%.
Al,Ga,In,Sn,Cd,Znは、非晶質化を促進するため、上記
元素のうち少なくとも１種を0.1原子％以上添加する
が、前記Co,Fe,Ni,Pd,Rh,Beのうち少なくとも１種との
総量が、10原子％を超えると、活性度を低下させたり、
非晶質化を妨げるため、10原子％以下の含有とする。望
ましくは0.1原子％〜５原子％の含有とする。Al, Ga, In, Sn, Cd, Zn are added in an amount of 0.1 atomic% or more of at least one of the above elements in order to promote amorphization, but the above Co, Fe, Ni, Pd, Rh, Be are added. If the total amount of at least one of the above exceeds 10 atom%, the activity is decreased,
In order to prevent amorphization, the content is 10 atomic% or less. Desirably, the content is 0.1 atom% to 5 atom%.
以上のこの発明によるろう付け用非晶質合金箔帯は可撓
性を得るのに必要な非晶質を有することを特徴とし、必
ずしも全てが非晶質である必要はないが、箔帯ろう材自
体の取り扱いを容易にしかつすぐれた接着性を得るため
には、望ましくは30％以上、さらに望ましくは50％以
上、最も望ましくは80％以上の非晶質部分を有するのが
よい。The above-mentioned brazing amorphous alloy foil strip according to the present invention is characterized in that it has an amorphous material necessary for obtaining flexibility, and it is not necessary that all of the amorphous alloy foil strips are amorphous. In order to facilitate the handling of the material itself and to obtain excellent adhesiveness, it is desirable to have 30% or more, more preferably 50% or more, and most preferably 80% or more of amorphous portions.
被接着材 この発明による箔帯ろう材を用いて接着可能な金属及び
セラミックスは、本発明のろう材の融点より高い融点を
有するものであればよく、従来のろう材では接着の困難
なチタン、ジルコニウム、タングステン、ブリブデン
等、ステンレス鋼、工具鋼、インバー、コバール等の金
属を始め、酸化物系セラミックス、炭化物系セラミック
ス、窒化物系セラミックス、リチアセラミックス、チタ
ン酸バリウム系セラミックス、フェライト系セラミック
ス等、ほとんどすべてのセラミックスに適用できる。Adhered material Metals and ceramics that can be adhered using the foil brazing material according to the present invention may be those having a melting point higher than that of the brazing material of the present invention, such as titanium, which is difficult to adhere with conventional brazing materials, Zirconium, tungsten, bribden, etc., metals such as stainless steel, tool steel, Invar, Kovar, oxide-based ceramics, carbide-based ceramics, nitride-based ceramics, lithia ceramics, barium titanate-based ceramics, ferrite-based ceramics, etc. Applicable to almost all ceramics.
製造方法 この発明による箔帯のろう材を得る方法は、所定組成の
溶融体を約105℃／秒の速度で冷却する周知の技術が利
用でき、例えば、高速回転する金属製ドラムの表面に溶
融体をガス圧力で噴き付け、104〜106℃／秒の速度で急
速冷却することにより箔帯が得られる。Manufacturing method The method for obtaining the brazing material for the foil strip according to the present invention can utilize a well-known technique of cooling a melt having a predetermined composition at a rate of about 10 5 ° C / sec, for example, on a surface of a metal drum rotating at high speed. A foil strip is obtained by spraying the melt with gas pressure and rapid cooling at a rate of 10 4 to 10 6 ° C / sec.
また、一対の金属ドラムを逆回転で対向接触させて高速
回転させ、このドラムの対向面に溶融体を噴き付ける方
法でもよく、また、上記の金属ドラム表面への噴き付け
のほか、高速回転する円筒内面に噴きつける方法も利用
できる。Alternatively, a pair of metal drums may be opposed to each other in reverse rotation to rotate at high speed, and the molten material may be sprayed onto the opposing surfaces of the drums. In addition to spraying onto the surface of the metal drum, high-speed rotation is also possible. A method of spraying on the inner surface of the cylinder can also be used.
ろう付け方法 ろう付け方法を説明すると、例えば、セラミックス基体
と金属部材の接合予定面の間に、この接合面の形状に応
じて切断、プレス成型した箔帯を挾持し、両者を一体に
保持し、約１×10-3mmHg以下の真空中、不活性ガス中、
あるいは乾燥水素中のごとき還元性雰囲気中で、挾装し
た箔帯ろう材の融点以上で被接着物の融点以下の温度範
囲で加熱し、その後冷却して接着を完了する。Brazing method Explaining the brazing method, for example, between the ceramic substrate and the metal member to be joined surface, a foil strip cut and press-molded according to the shape of the joining surface is sandwiched, and both are integrally held. , In a vacuum of about 1 × 10 -3 mmHg or less, in an inert gas,
Alternatively, in a reducing atmosphere such as dry hydrogen, heating is performed in a temperature range not lower than the melting point of the foil brazing filler metal that has been mounted and lower than the melting point of the adherend, and then cooled to complete the bonding.
また、加熱温度は上記温度範囲で高いほうが、その保持
時間は５分〜20分程度の短時間のほうが、より高い接着
強度を得ることができる。Further, the higher the heating temperature in the above temperature range, and the shorter the holding time is about 5 minutes to 20 minutes, the higher the adhesive strength can be obtained.
実施例 実施例１ 第１〜第３の発明に相当するろう付け用液体急冷合金箔
帯を得るべく、所定の組成を有する合金を、アルゴンガ
ス雰囲気中で高周波溶融し、高速で回転する鋼製のロー
ルの外周面上に、アルゴンガス圧力で噴出させて約105
℃／秒の速度で冷却し、厚み20〜60μｍ、幅約15mmの複
数のリボン状の箔帯ろう材を作製した。Example 1 In order to obtain a liquid-quenched alloy foil strip for brazing corresponding to the first to third inventions, an alloy having a predetermined composition is subjected to high-frequency melting in an argon gas atmosphere, and is made of steel rotating at high speed. Approximately 10 5
It was cooled at a rate of ° C / sec to prepare a plurality of ribbon-shaped foil brazing materials having a thickness of 20 to 60 µm and a width of about 15 mm.
第１発明:6 種 1-1〜1-6、 第２発明:11種 2-1〜2-11、 第３発明:7 種 3-1〜3-7 各リボン状の箔帯ろう材の組成は、第１表に示すとおり
であり、そのほとんどは実質的に非晶質合金からなって
いた。1st invention: 6 types 1-1 to 1-6, 2nd invention: 11 types 2-1 to 2-11, 3rd invention: 7 types 3-1 to 3-7 The composition is as shown in Table 1, most of which consisted essentially of amorphous alloys.
得られたリボン状ろう材は、すべて直径30mmの棒材に巻
き取ることが可能な可撓性のある箔帯であった。All of the obtained ribbon-shaped brazing materials were flexible foil strips that could be wound around a rod having a diameter of 30 mm.
なお、1-1〜1-6、2-1〜2-9、2-11、3-1〜3-4、3-6、3-7
の箔帯は、いずれも実質的に非晶質合金であった。2-1
0、3-5の箔帯は、非晶質と結晶質の混合物であった。In addition, 1-1 ~ 1-6, 2-1 ~ 2-9, 2-11, 3-1 ~ 3-4, 3-6, 3-7
All of the foil strips were substantially amorphous alloys. 2-1
The foil strips 0, 3-5 were a mixture of amorphous and crystalline.
実施例２ 接着基体に、15mm×15mm、厚み3mmの第２表に示すセラ
ミックス板を使用し、被接着部材に6mm×6mm、厚み3mm
の第２表に示すセラミックス板を用い、各々の接着面を
エメリー紙にてNo.1000まで研摩したのち、両者間に第
２表に示す箔帯ろう材を挿入し、５×10-5mmHgの真空下
で、各箔帯ろう材の融点以上で接着基体及び被接着部材
の融点以下の温度範囲で種々の温度に５分間保持して接
着を行なう接着試験を複数組実施した。 Example 2 A ceramic plate shown in Table 2 having a size of 15 mm × 15 mm and a thickness of 3 mm was used as an adhesive substrate, and 6 mm × 6 mm and a thickness of 3 mm were used for an adhered member.
Using the ceramic plate shown in Table 2 above, each bonded surface was ground to No. 1000 with emery paper, and the foil brazing material shown in Table 2 was inserted between the two, and 5 × 10 -5 mmHg Under a vacuum, a plurality of sets of adhesion tests were carried out in which the adhesive was held for 5 minutes at various temperatures within the temperature range above the melting point of each foil brazing material and below the melting point of the adhesive substrate and the member to be adhered.
（第１発明:4組、第２発明:3組、第３発明:3組） 接着試験の接着強度の評価方法として接着後の接着基体
と被接着部材を逆方向に引張り、このときの剪断破壊応
力を測定する方法を採用した。測定結果は剪断強度とし
て、各接着基体、被接着部材のセラミックス種、箔帯N
o.、ろう付け温度とともに第２表に示す。(1st invention: 4 sets, 2nd invention: 3 sets, 3rd invention: 3 sets) As a method of evaluating the adhesive strength of the adhesion test, the bonded substrate after bonding and the member to be bonded are pulled in opposite directions and sheared at this time. The method of measuring the breaking stress was adopted. The shear strength is measured as the shear strength of each adhesive substrate, the ceramic type of the adherend, and the foil strip N.
Table 2 together with o. and brazing temperature.
第２表により、この発明による箔帯ろう材は多種組み合
せのセラミックスの接着が可能でかつ高い接着強度を得
ていることがわかる。Table 2 shows that the foil brazing material according to the present invention is capable of bonding various combinations of ceramics and has a high bonding strength.
実施例３ 接着基体に、15mm×15mm、厚み3mmの第3-1表〜第3-3表
の各A,Bに示すセラミックス板を使用し、被接着部材に6
mm×6mm、厚み3mmの第3-1表〜第3-3表の各A,Bに示す金
属板を用い、各々の接着面をエメリー紙にてNo.1000ま
で研摩したのち、両者間に第3-1表〜第3-3表A,Bに示す
箔帯ろう材を挿入し、乾燥水素中または５×10-5mmHgの
真空下で、各箔帯ろう材の融点以上で、接着基体及び被
接着部材の融点以下の温度範囲で種々の温度に10分間保
持して接着を行なう接着試験を複数組実施した。 Example 3 A ceramic plate shown in each of A and B in Tables 3-1 to 3-3 having a size of 15 mm × 15 mm and a thickness of 3 mm was used as an adhesive substrate, and 6
mm x 6 mm, thickness 3 mm, using the metal plates shown in Tables 3-1 to 3-3 shown in Tables 3-1 to 3-3, each adhesive surface was ground to No. 1000 with emery paper, and then between them. Insert the foil brazing filler metals shown in Tables 3-1 to 3-3 Tables A and B, and bond them in dry hydrogen or under a vacuum of 5 × 10 -5 mmHg at the melting point or higher of each foil brazing filler metal. A plurality of sets of adhesion tests were carried out in which the substrates and the members to be adhered were adhered to each other at various temperatures for 10 minutes in the temperature range below the melting point.
（第１発明:13組、第２発明:7組、第３発明:8組） 接着試験における剪断強度の測定結果は、雰囲気が乾燥
水素中の場合を第3-1表〜第3-3表の各Ａに、真空中の場
合を第3-1表〜第3-3表の各Ｂに、各接着基体、被接着部
材のセラミックス及び金属種、箔帯No.、ろう付温度、
とともに示す。(1st invention: 13 sets, 2nd invention: 7 sets, 3rd invention: 8 sets) The measurement results of the shear strength in the adhesion test are shown in Tables 3-1 to 3-3 when the atmosphere is in dry hydrogen. Each A in the table, each B in Tables 3-1 to 3-3 when in a vacuum, each adhesive substrate, ceramics and metal species of the adherend member, foil strip No., brazing temperature,
Shown with.
第3-1表〜第3-3表の各A,Bにより、この発明による箔帯
ろう材は多数組み合せのセラミックスと金属の接着が可
能でかつ高い接着強度を得ていることがわかる。From Tables 3-1 to 3-3, it is understood that the foil brazing filler metal according to the present invention is capable of bonding a large number of combinations of ceramics and metals and has high bonding strength.
なお、実施例に使用した各セラミックス板の気孔率は、
アルミナ０％、ジルコニア約20％、炭化珪素0.5％、窒
化珪素約23％、チタン酸バリウム約１％、チタン酸カル
シウム約１％、グラファイト約19％であった。The porosity of each ceramic plate used in the examples is
It was 0% alumina, about 20% zirconia, 0.5% silicon carbide, about 23% silicon nitride, about 1% barium titanate, about 1% calcium titanate, and about 19% graphite.
実施例４ 接着基体に、15mm×15mm、厚み3mmの第４表に示す金属
板を使用し、被接着部材に6mm×6mm、厚み3mmの第４表
に示す金属板を用い、各々の接着面をエメリー紙にてN
o.1000まで研摩したのち、両者間に第４表に示す箔帯ろ
う材を挿入し、５×10-5mmHgの真空下で、各箔帯ろう材
の融点以上で接着基体及び被接着部材の融点以下の温度
範囲で種々の温度に５分間保持して接着を行なう接着試
験を複数組実施した。 Example 4 A metal plate shown in Table 4 having a size of 15 mm × 15 mm and a thickness of 3 mm was used as an adhesive substrate, and a metal plate shown in Table 4 having a size of 6 mm × 6 mm and a thickness of 3 mm was used as a member to be adhered. In Emery paper N
After polishing up to o.1000, insert the foil strip brazing material shown in Table 4 between them, and bond under vacuum of 5 × 10 -5 mmHg and above the melting point of each foil strip brazing material A plurality of sets of adhesion tests were carried out in which adhesion was carried out by holding at various temperatures for 5 minutes within a temperature range not higher than the melting point.
（第１発明:3組、第２発明:3組、第３発明:3組） 接着試験における剪断強度の測定結果は各接着基体、被
接着部材の金属種、ろう材No.、ろう付温度、とともに
第４表に示す。(1st invention: 3 sets, 2nd invention: 3 sets, 3rd invention: 3 sets) The measurement results of the shear strength in the adhesion test are each adhesion substrate, the metal species of the adherend member, the brazing material No., and the brazing temperature. , And are shown in Table 4.
第４表により、この発明による箔帯ろう材は従来ろう材
では接着困難な金属同士の接着が可能でかつ高い接着強
度を得ていることがわかる。From Table 4, it can be seen that the foil brazing material according to the present invention is capable of adhering metals which are difficult to adhere with the conventional brazing material and has high adhesive strength.
フロントページの続き (71)出願人 999999999 カワソーテクセル株式会社 大阪府大阪市西区西本町１丁目７番10号 (71)出願人 999999999 住友特殊金属株式会社 大阪府大阪市中央区北浜４丁目７番19号 (72)発明者 岡本 郁男 大阪府箕面市大字粟生間谷240−258 (72)発明者 奈賀 正明 大阪府吹田市円山町30−６ (72)発明者 荒田 吉明 兵庫県尼崎市武庫荘３丁目13番地の11 (72)発明者 岩田 学 大阪府大阪市住之江区粉浜西３丁目の１ 10−602 (72)発明者 鎌田 幸次 大阪府豊中市浜２丁目20番35−603 (72)発明者 江刺 清行 大阪府吹田市南吹田２丁目19−１ 住友特 殊金属株式会社吹田製作所内 (72)発明者 野瀬 正照 大阪府吹田市南吹田２丁目19−１ 住友特 殊金属株式会社吹田製作所内 (56)参考文献 特開 昭56−163093（ＪＰ，Ａ) 特開 昭59−116350（ＪＰ，Ａ) 特開 昭60−40987（ＪＰ，Ａ) 特開 昭59−220299（ＪＰ，Ａ)Front page continuation (71) Applicant 999999999 Kawaso Texel Co., Ltd. 1-7-10 Nishihonmachi, Nishi-ku, Osaka-shi, Osaka (71) Applicant 999999999 4--7 Kitahama, Chuo-ku, Osaka, Osaka No. 19 (72) Inventor Ikuo Okamoto 240-258 Aomagaya, Minoh City, Osaka Prefecture 11 at No. 13 (72) Inventor Manabu Iwata 1-3, Kohamanishi 3-chome, Suminoe-ku, Osaka-shi, Osaka 10-602 (72) Inventor Koji Kamata 2-chome 20-chome, Toyonaka-shi, Osaka 35-603 (72) Inventor Esashi Kiyoyuki 2-19-1 Minami Suita, Suita City, Osaka Prefecture, Sumitomo Special Metals Co., Ltd. (72) Inventor Masateru Nose, 2-19-1, Minami Suita, Suita City, Osaka Prefecture Sumitomo Special Metals Co., Ltd. ( 56) References JP-A-56-163093 (JP, A) JP-A-59-116350 (JP, A) JP-A-60-40987 (J , A) JP Akira 59-220299 (JP, A)
Claims (3)
子％、Co,Fe,Ni,Pd,Rh,Beのうち少なくとも１種を0.1原
子％〜10原子％、残部が20原子％を超えるCu、及び不可
避的不純物との総量で100原子％となるろう付け用非晶
質合金箔帯。1. At least one of Ti and Zr is 40 at% to 60 at%, at least one of Co, Fe, Ni, Pd, Rh and Be is at 0.1 to 10 at%, and the balance is Amorphous alloy foil strip for brazing, which has a total content of more than 20 atomic% Cu and inevitable impurities of 100 atomic%.
子％、Co,Fe,Ni,Pd,Rh,Beのうち少なくとも１種を0.1原
子％〜10原子％、Cr,Mo,W,V,Nb,Ta,Mn,Sc,Y,Laのうち少
なくとも１種を0.1原子％〜５原子％、残部が20原子％
を超えるCu、及び不可避的不純物との総量で100原子％
となるろう付け用非晶質合金箔帯。2. One or two kinds of Ti and Zr are 40 atomic% to 60 atomic%, at least one of Co, Fe, Ni, Pd, Rh and Be is 0.1 atomic% to 10 atomic%, Cr, At least one of Mo, W, V, Nb, Ta, Mn, Sc, Y, La is 0.1 atom% to 5 atom% and the balance is 20 atom%
Over 100% in total with Cu and unavoidable impurities
Amorphous alloy foil strip for brazing.
子％、Co,Fe,Ni,Pd,Rh,Beのうち少なくとも１種を0.1原
子％〜10原子％、Al,Ga,In,Sn,Cd,Znのうち少なくとも
１種を0.1原子％〜10原子％、残部が20原子％を超えるC
u、及び不可避的不純物との総量で100原子％となるろう
付け用非晶質合金箔帯。3. One or two kinds of Ti and Zr are 40 atomic% to 60 atomic%, at least one of Co, Fe, Ni, Pd, Rh and Be is 0.1 atomic% to 10 atomic%, Al, At least one of Ga, In, Sn, Cd, Zn is 0.1 atom% to 10 atom%, and the balance is C exceeding 20 atom%.
Amorphous alloy foil strip for brazing with a total content of u and unavoidable impurities of 100 atom%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58002962A JPH0717975B2 (en) | 1983-01-11 | 1983-01-11 | Amorphous alloy foil strip for brazing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58002962A JPH0717975B2 (en) | 1983-01-11 | 1983-01-11 | Amorphous alloy foil strip for brazing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59126739A JPS59126739A (en) | 1984-07-21 |
| JPH0717975B2 true JPH0717975B2 (en) | 1995-03-01 |
Family
ID=11543989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58002962A Expired - Lifetime JPH0717975B2 (en) | 1983-01-11 | 1983-01-11 | Amorphous alloy foil strip for brazing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0717975B2 (en) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61126992A (en) * | 1984-11-26 | 1986-06-14 | Nippon Kinzoku Kogyo Kk | Brazing filler metal for joining zirconia and stainless steel |
| JPH06105722B2 (en) * | 1985-10-14 | 1994-12-21 | 株式会社日立製作所 | Ceramic bonding method, ceramic package manufacturing method, and ceramic package |
| JPS6379928A (en) * | 1986-09-24 | 1988-04-09 | Mitsui Eng & Shipbuild Co Ltd | Highly corrosion-resistant amorphous alloy |
| JPS63169348A (en) * | 1986-12-29 | 1988-07-13 | Teikoku Piston Ring Co Ltd | Amorphous alloy foil for jointing ceramics |
| JP2687976B2 (en) * | 1987-04-30 | 1997-12-08 | 大同特殊鋼株式会社 | Ti-based brazing material for brazing Ti or Ti-based alloys |
| JP2576507B2 (en) * | 1987-06-09 | 1997-01-29 | 大同特殊鋼株式会社 | Ti alloy brazing material suitable for brazing of Ti and Ti alloy |
| CH671537A5 (en) * | 1987-06-15 | 1989-09-15 | Inst Sverkhtverdykh Mat | |
| EP0350735A1 (en) * | 1988-07-11 | 1990-01-17 | Lonza Ag | Cu-Zr brazing foil |
| JPH0292872A (en) * | 1988-09-28 | 1990-04-03 | Kyocera Corp | Bonding between ceramic material and copper material |
| JP2658310B2 (en) * | 1988-12-07 | 1997-09-30 | 株式会社明電舎 | Powdered brazing material |
| JP2658311B2 (en) * | 1988-12-07 | 1997-09-30 | 株式会社明電舎 | Alloy brazing material |
| JPH04254538A (en) * | 1991-02-01 | 1992-09-09 | Masanobu Tachibana | Corrosion-resistant copper alloy |
| US6475637B1 (en) * | 2000-12-14 | 2002-11-05 | Rohr, Inc. | Liquid interface diffusion bonded composition and method |
| JP4011316B2 (en) | 2000-12-27 | 2007-11-21 | 独立行政法人科学技術振興機構 | Cu-based amorphous alloy |
| JP3860445B2 (en) | 2001-04-19 | 2006-12-20 | 独立行政法人科学技術振興機構 | Cu-Be based amorphous alloy |
| KR20020061584A (en) * | 2002-07-09 | 2002-07-24 | 나노기술개발(주) | The brazing process on the low temperature between ceramics and metal using nano composite particles |
| US7419086B2 (en) * | 2003-07-14 | 2008-09-02 | Honeywell International Inc. | Low cost brazes for titanium |
| US7392930B2 (en) * | 2006-07-06 | 2008-07-01 | Sulzer Metco (Us), Inc. | Iron-based braze filler metal for high-temperature applications |
| JP5123386B2 (en) * | 2007-08-07 | 2013-01-23 | 韓国生産技術研究院 | Zr-Ti-Ni (Cu) -based low melting point brazing filler metal alloy composition for titanium brazing |
| JP4974834B2 (en) * | 2007-10-04 | 2012-07-11 | 東京ブレイズ株式会社 | Brazing material |
| JP5627935B2 (en) | 2009-07-24 | 2014-11-19 | 山陽特殊製鋼株式会社 | Ti brazing filler metal |
| CN102319966B (en) * | 2011-08-29 | 2013-07-10 | 郑州机械研究所 | Brazing filler metal for braze welding of titanium and titanium alloy, preparation method and braze welding method |
| TWI440722B (en) * | 2012-02-07 | 2014-06-11 | Univ Nat Pingtung Sci & Tech | Ti-cu-sn titanium alloy composition |
| CN103231183A (en) * | 2013-03-28 | 2013-08-07 | 安庆天瑞新材料科技股份有限公司 | Copper-based amorphous brazing material and preparation method thereof, as well as strip and preparation method thereof |
| CN103752973B (en) * | 2014-02-14 | 2015-11-04 | 常州工学院 | A kind of connection Si 3n 4the mid-tier component of pottery and method |
| CN104342578B (en) * | 2014-10-21 | 2016-08-24 | 大丰市南亚阀门有限公司 | A kind of bronze alloy material for valve casting and process technique thereof |
| CN105081597B (en) * | 2015-09-22 | 2017-05-10 | 江苏科技大学 | Brazing filler metal for brazing W-Cu composite and Fe-based alloy, method and brazing technique |
| CN105171270B (en) * | 2015-10-30 | 2017-04-05 | 江苏科技大学 | Brazing filler metal for brazing dissimilar component W-Cu alloy, preparation method and brazing method |
| CN105522245B (en) * | 2016-03-01 | 2017-11-14 | 江苏科技大学 | A kind of high intensity Joining Technology of W Cu alloy same materials |
| CN106346168B (en) * | 2016-11-10 | 2018-07-03 | 江苏科技大学 | Sticky brazing filler material that 304 stainless steels are connect with aluminium oxide ceramics and preparation and method for welding |
| US10357822B2 (en) * | 2017-03-29 | 2019-07-23 | The Boeing Company | Titanium-copper-iron alloy and associated thixoforming method |
| CN108213763A (en) * | 2018-01-05 | 2018-06-29 | 四川大学 | A kind of Zr bases solder and soldering processes connected for core SiC ceramic |
| TWI714825B (en) | 2018-02-07 | 2021-01-01 | 大瑞科技股份有限公司 | Solder composition alloy and tin ball |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0038584B1 (en) * | 1980-04-21 | 1984-08-15 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Multi-layered-solder and method of producing such solder |
-
1983
- 1983-01-11 JP JP58002962A patent/JPH0717975B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59126739A (en) | 1984-07-21 |
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