JPS60204676A - Zirconia-metal composite body - Google Patents
Zirconia-metal composite bodyInfo
- Publication number
- JPS60204676A JPS60204676A JP3124584A JP3124584A JPS60204676A JP S60204676 A JPS60204676 A JP S60204676A JP 3124584 A JP3124584 A JP 3124584A JP 3124584 A JP3124584 A JP 3124584A JP S60204676 A JPS60204676 A JP S60204676A
- Authority
- JP
- Japan
- Prior art keywords
- zirconia
- metal
- metal composite
- ceramic
- metal member
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2201/00—Metals
- F05C2201/02—Light metals
- F05C2201/021—Aluminium
Landscapes
- Ceramic Products (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
この発明ハジルコニアセラミソクと金属を接合した複合
体Ｖこ関する。近年、内燃機関の燃焼関係例工ばシリン
ダーライナー、ピストン、シリンダーヘッド、副室會は
じめ１Ｔｉｔ摩耗性を有するエンジン部品、或はＶＥ縮
撓、工作機械などにもセラミック部材の４′１■々の適
用が検討さ）１、でいる。特に内燃７４朽関ＶＣｉｌ′
ｊ：勢効率金高めるため断熱性に優れたジルコニアセラ
ミック部材が組込まれたジルコニア−金属ＴＱ会合体使
用がＭ５．策されているが、両者の接合性に問題があっ
た。即ちセラミック部材と金属部材の接合には熱膨張を
利用した焼面又は鋳込成形による嵌合方法などがあるが
、高温や衝撃の大きいところで使用される場合、ジルコ
ニアセラミック部材と金属部材の接合面に隙間が生じ両
者が剥れたりして接合力を保持することが困蒔であった
。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a composite V in which a zirconia ceramic material and a metal are bonded. In recent years, ceramic parts are being used for combustion-related parts of internal combustion engines such as cylinder liners, pistons, cylinder heads, pre-chambers, engine parts with 1Tit abrasion, VE compression, machine tools, etc. Application is considered) 1. Especially internal combustion 74-Kuseki VCil'
j: In order to increase energy efficiency, M5. However, there was a problem with the bonding between the two. In other words, there are methods for joining ceramic members and metal members, such as a baking surface using thermal expansion or a casting method, but when used in high temperatures or places subject to large impacts, the joining surface of a zirconia ceramic member and a metal member It was difficult to maintain bonding strength because a gap was created between the two and the two peeled off.
本発明は安定した接合力を有するジルコニア−金属複合
体の提供にあり、その特徴はジルコニアセラミック部材
の内面又は外面に凹凸部を設け、この凹凸部を介して金
属部材を嵌合すると共にその両者全鑞接したものである
。The present invention provides a zirconia-metal composite having stable bonding strength, and its feature is that a zirconia ceramic member is provided with an uneven portion on the inner or outer surface, and a metal member is fitted through the uneven portion, and both It is fully soldered.
以下本発明を図面の実施例ＶＣＸって説明する。The present invention will be explained below by referring to the embodiment VCX of the drawings.
第１図は本発明の一実施例を示すジルコニア−金属複合
体の要部断面図であり、１は金属部材でその材料は仕様
条件に応じて耐熱耐食性の金属材料が選択され用いられ
る。２はジルコニア焼結体から成るセラミック部材であ
り、＋ｍｍ金金属部材１凸部１ａと嵌合する内面２ａに
は凹凸部２ｂが形成されている。この凹凸部としては複
数の環吠溝、簡単なねじ切ｐなどによって設けることが
できる。３は前記金属部材の凸部１ａとジルコニアセラ
ミック部材２の内面２ａと全接合する銀鑞、銅鋪材であ
って両者全不活性雰囲気中で加熱し鑞接される。なお金
属部材の接合性を高めるためにその接合部である凸部１
ａには鐘月との儒れ性のよいニッケル、銅等のメッキが
施され、又そのメッキ厚みは１０ａ以上が必要であるこ
とが接合力を保持する点からＴ１しいことが確かめらｎ
、ている。但し１の金属はジルコニアの熱膨張に近いも
ののみ有効であり、余り大きいと一１！ヲミノクに引張
応力がかかり割れてし捷う。FIG. 1 is a cross-sectional view of a main part of a zirconia-metal composite showing an embodiment of the present invention. Reference numeral 1 denotes a metal member, and a heat-resistant and corrosion-resistant metal material is selected and used according to specification conditions. Reference numeral 2 denotes a ceramic member made of a zirconia sintered body, and an uneven portion 2b is formed on an inner surface 2a that fits with the protrusion 1a of the +mm gold metal member 1. This uneven portion can be provided by a plurality of ring grooves, simple thread cutting, etc. Reference numeral 3 denotes a silver solder or copper solder material that completely joins the convex portion 1a of the metal member and the inner surface 2a of the zirconia ceramic member 2, and both are heated and soldered together in an entirely inert atmosphere. In addition, in order to improve the bondability of metal members, the convex portion 1 which is the bonding part
It has been confirmed that a is plated with nickel, copper, etc., which has good elasticity, and that the plating thickness must be 10 mm or more to maintain bonding strength.
,ing. However, as for metal 1, only those with thermal expansion close to that of zirconia are effective, and if it is too large, 11! Tensile stress is applied to the ominoku, causing it to crack and break.
第２図は本発明の他の実施例を示したジルコニア−金属
ｔ１合体であり、１１は円筒状の金属部材、１２け柱状
のジルコニア−ヒラミック部相である。FIG. 2 shows a zirconia-metal t1 combination showing another embodiment of the present invention, where 11 is a cylindrical metal member and a 12-column shaped zirconia-hiramic phase.
金属部材１１の内孔１ ］、 ａと嵌合するジルコニア
セヲミノク部材１２の外面１２ａには凹凸部１２ｂが形
＋ｉスされて鑞材３を介（７て両者が直接鑞接されてな
るものである。上］ホの本発明の実施例ではジルコニア
セヲミノク部材の凹凸ｍ（に鑞材が浸入してセラミック
側の結合力を保持（７て金属部材との間に強固な接合伏
熊が得られ、又鑞材自体が緩衝作用を有することからセ
ラミック割れを防１．）：することができる。The inner hole 1 of the metal member 11 and the outer surface 12a of the zirconia semi-finish member 12 that is fitted with the metal member 11a are provided with an uneven portion 12b, and the two are directly soldered together through the solder material 3 (7). In the embodiment of the present invention shown in [Top] E, the solder material penetrates into the irregularities m (m) of the zirconia semi-finished member to maintain the bonding strength on the ceramic side (7) to maintain a strong bond between the metal member and the metal member. Since the solder material itself has a buffering effect, ceramic cracking can be prevented.
実施例第２図に示す構造である円筒状ステンレスから成
る金属部材の内孔に嵌合する柱状のジルコニア焼結体の
外周に複数の埋伏溝を設け、両者を銀鑞を介在して嵌合
した後水素炉内の８５０°Ｃで鑞接１〜た複合体全用意
し、この複合体音３００゛Ｃで２０分加熱し、２０°Ｃ
の水中に浸漬する急熱急冷テストを繰返した結果、１５
１可以上の繰返しによって利用ないし隙間が生じなくて
強固な接合力を保持し、又セラミック割れも生じなかっ
た。Example A plurality of impaction grooves are provided on the outer periphery of a columnar zirconia sintered body that fits into the inner hole of a metal member made of cylindrical stainless steel, and the structure shown in FIG. 2 is fitted with silver solder interposed between the two. After that, the entire composite was soldered at 850°C in a hydrogen furnace, heated at 300°C for 20 minutes, and heated to 20°C.
As a result of repeated rapid heating and cooling tests by immersion in water, 15
Even after one or more repetitions, no gaps were formed and strong bonding strength was maintained, and no ceramic cracking occurred.
以上の如く、本発明に係るジルコニア−金属複合体はジ
ルコニアセヲミソク部材の内面又は外面に凹凸部を設け
、この凹凸部を介して金属部材を嵌合すると共に両者を
鑞接したことにより、強固な接合力全保持し、しかも鑞
材の緩ｉ＠作用と相捷ってセラミック割ｆｌ’ｅ防止し
て安定した接合力を保持し、優れた耐久性を有すること
ができる。As described above, the zirconia-metal composite according to the present invention is obtained by providing an uneven portion on the inner or outer surface of a zirconia metal member, fitting a metal member through the uneven portion, and brazing the two together. It is possible to maintain a strong bonding force at all, and also prevent ceramic cracking by combining with the slow action of the solder material to maintain a stable bonding force and have excellent durability.
第１図は本発明の一実施例を示すジルコニア−金属複合
体の要部断面図、第２図は不発明の他の実施例金示す同
様なジルコニア−金属複合体の断面図。
工、１１・・・金属部１ ２．１２・・・ジルコニアセ
ヲミノク部材 ２ａ・・・内面 １２ａ・・・外面 ２
ｂ、１２ｂ・・・凹凸部 ３・・・鑞材
特許出願人 日本特殊陶業株式会社
代理人 合弁 尚臀゛！
：、−、ｊ
第１図FIG. 1 is a sectional view of a main part of a zirconia-metal composite showing one embodiment of the present invention, and FIG. 2 is a sectional view of a similar zirconia-metal composite showing another embodiment of the invention. 11...Metal part 1 2.12...Zirconia Sewominoku member 2a...Inner surface 12a...Outer surface 2
b, 12b...Uneven portion 3...Soldering material patent applicant NGK SPARK PLUG Co., Ltd. agent Joint venture Shobutsu! :,-,j Figure 1
Claims (1)
部金膜け、この凹凸部を介して金属部材を嵌合すると共
に両者を鑞接したことを特徴とするジルコニア−金属複
合体０(11 Zirconia-metal composite 0 characterized in that a gold film is applied to the inner or outer surface of a zirconia ceramic member, and a metal member is fitted through the uneven portion and the two are soldered together.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3124584A JPS60204676A (en) | 1984-02-20 | 1984-02-20 | Zirconia-metal composite body |
| US06/702,736 US4608321A (en) | 1984-02-20 | 1985-02-19 | Ceramic and metal composite body |
| EP85301124A EP0153191A3 (en) | 1984-02-20 | 1985-02-20 | Zirconia-metal composite bodies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3124584A JPS60204676A (en) | 1984-02-20 | 1984-02-20 | Zirconia-metal composite body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60204676A true JPS60204676A (en) | 1985-10-16 |
| JPH0328390B2 JPH0328390B2 (en) | 1991-04-18 |
Family
ID=12325988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3124584A Granted JPS60204676A (en) | 1984-02-20 | 1984-02-20 | Zirconia-metal composite body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60204676A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0622200U (en) * | 1992-08-25 | 1994-03-22 | 小糸工業株式会社 | Aircraft seat mounting structure |
| CN112548077A (en) * | 2020-11-03 | 2021-03-26 | 南京理工大学 | Integral liquid forming method for aluminum alloy-ceramic composite structure |
| CN113828954A (en) * | 2021-10-22 | 2021-12-24 | 中国科学院空天信息创新研究院 | Metal-ceramic sealing method and metal-ceramic composite structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53121009A (en) * | 1977-03-10 | 1978-10-23 | Gen Electric | Ceramicssmetal structures |
| JPS5641879A (en) * | 1979-09-14 | 1981-04-18 | Tokyo Shibaura Electric Co | Ceramiccmetal bonded body |
| JPS5648461A (en) * | 1979-09-29 | 1981-05-01 | Matsushita Electric Works Ltd | Water stopping apparatus |
| JPS573773A (en) * | 1980-06-11 | 1982-01-09 | Hitachi Ltd | Manufacture of ceramic sealed structure |
| JPS5921583A (en) * | 1982-07-29 | 1984-02-03 | 日産自動車株式会社 | Bondage of ceramic shaft and metal shaft |
| JPS60103083A (en) * | 1983-11-09 | 1985-06-07 | 三菱重工業株式会社 | Ceramic setting method |
-
1984
- 1984-02-20 JP JP3124584A patent/JPS60204676A/en active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53121009A (en) * | 1977-03-10 | 1978-10-23 | Gen Electric | Ceramicssmetal structures |
| JPS5641879A (en) * | 1979-09-14 | 1981-04-18 | Tokyo Shibaura Electric Co | Ceramiccmetal bonded body |
| JPS5648461A (en) * | 1979-09-29 | 1981-05-01 | Matsushita Electric Works Ltd | Water stopping apparatus |
| JPS573773A (en) * | 1980-06-11 | 1982-01-09 | Hitachi Ltd | Manufacture of ceramic sealed structure |
| JPS5921583A (en) * | 1982-07-29 | 1984-02-03 | 日産自動車株式会社 | Bondage of ceramic shaft and metal shaft |
| JPS60103083A (en) * | 1983-11-09 | 1985-06-07 | 三菱重工業株式会社 | Ceramic setting method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0622200U (en) * | 1992-08-25 | 1994-03-22 | 小糸工業株式会社 | Aircraft seat mounting structure |
| CN112548077A (en) * | 2020-11-03 | 2021-03-26 | 南京理工大学 | Integral liquid forming method for aluminum alloy-ceramic composite structure |
| CN113828954A (en) * | 2021-10-22 | 2021-12-24 | 中国科学院空天信息创新研究院 | Metal-ceramic sealing method and metal-ceramic composite structure |
| CN113828954B (en) * | 2021-10-22 | 2022-11-01 | 中国科学院空天信息创新研究院 | Metal-ceramic sealing method and metal-ceramic composite structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0328390B2 (en) | 1991-04-18 |
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