JPH0369867B2 - - Google Patents
Info
- Publication number
- JPH0369867B2 JPH0369867B2 JP13803682A JP13803682A JPH0369867B2 JP H0369867 B2 JPH0369867 B2 JP H0369867B2 JP 13803682 A JP13803682 A JP 13803682A JP 13803682 A JP13803682 A JP 13803682A JP H0369867 B2 JPH0369867 B2 JP H0369867B2
- Authority
- JP
- Japan
- Prior art keywords
- molded body
- ceramic
- metal
- ceramic molded
- binder
- 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
Links
- 239000000919 ceramic Substances 0.000 claims description 41
- 229910052751 metal Inorganic materials 0.000 claims description 31
- 239000002184 metal Substances 0.000 claims description 31
- 239000002905 metal composite material Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 16
- 239000011230 binding agent Substances 0.000 claims description 15
- 238000010304 firing Methods 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000005304 joining Methods 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 229910052581 Si3N4 Inorganic materials 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000005219 brazing Methods 0.000 description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 239000006023 eutectic alloy Substances 0.000 description 2
- 230000005496 eutectics Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(i) oxide Chemical compound [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052575 non-oxide ceramic Inorganic materials 0.000 description 1
- 239000011225 non-oxide ceramic Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Pressure Welding/Diffusion-Bonding (AREA)
- Laminated Bodies (AREA)
- Ceramic Products (AREA)
Description
【発明の詳細な説明】
［発明の技術分野］
本発明はフレーム状のセラミツクス−金属複合
体の製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to a method for manufacturing a frame-shaped ceramic-metal composite.
［発明の技術的背景とその問題点］
従来より電気機器その他の用途に矩形もしくは
円形のセラミツクス−金属複合体が使用されてい
る。[Technical background of the invention and its problems] Rectangular or circular ceramic-metal composites have been used in electrical equipment and other applications.
このようなフレーム状のセラミツクス−金属複
合体を製造するには、粉末状のアルミナ、窒化け
い素等のセラミツクスを少量の有機バインダを用
いて金型によりフレーム状に圧縮成形して焼成す
るか、あるいは板状に圧縮成形し、その後中央部
をくりぬいてフレーム状とし、これを焼成してま
ずフレーム状のセラミツクス成形体を製造し、こ
れにメタライズ処理を施してニツケルめつきによ
りフレーム状の金属部材をろう付けして接合する
方法がとられている。 In order to manufacture such a frame-shaped ceramic-metal composite, a ceramic such as powdered alumina or silicon nitride is compressed into a frame shape using a mold using a small amount of organic binder, and then fired. Alternatively, it is compression molded into a plate shape, then hollowed out in the center to form a frame shape, and fired to produce a frame-shaped ceramic molded body, which is then subjected to metallization treatment and nickel plated to form a frame-shaped metal member. A method of joining by brazing is used.
このような方法においては、特に厚さの薄いフ
レーム状のセラミツクス−金属複合体を製造する
場合は、成形時にセラミツクス成形体の強度が不
充分であつて壊れ易いとともに焼成工程での収縮
等によりセラミツクス成形体がねじれたりあるい
は角部が丸く変形するという難点があつた。 In such a method, especially when producing a thin frame-shaped ceramic-metal composite, the strength of the ceramic molded body during molding is insufficient and it is easily broken, and the ceramic molded body may shrink due to shrinkage during the firing process. There were problems in that the molded product was twisted or the corners were deformed into rounded shapes.
また、たとえ良好な形状のセラミツクス成形体
が得られても金属部材とのろう付け時の高温によ
り変形し易いという難点があつた。 Further, even if a ceramic molded body with a good shape is obtained, there is a problem in that it is easily deformed due to the high temperature during brazing with a metal member.
［発明の目的］
本発明はこのような問題のない、すなわち成形
時の破損や焼成時および金属部材との接合時に変
形のないフレーム状セラミツクス−金属複合体を
製造する方法を提供することを目的とする。[Object of the Invention] The object of the present invention is to provide a method for manufacturing a frame-shaped ceramic-metal composite that does not have such problems, that is, does not suffer from breakage during molding or deformation during firing and joining with metal members. shall be.
［発明の概要］
すなわち本発明方法は、有底セラミツクス成形
体を用意し、これを焼成した後その上面に金属部
材を接合し、しかる後その底部を除去することを
特徴とする。[Summary of the Invention] That is, the method of the present invention is characterized in that a bottomed ceramic molded body is prepared, a metal member is bonded to the top surface of the ceramic molded body after firing the body, and then the bottom portion is removed.
本発明に使用するセラミツク成形体としては、
二酸化けい素、アルミナ、窒化けい素等があげら
れる。 The ceramic molded body used in the present invention includes:
Examples include silicon dioxide, alumina, and silicon nitride.
本発明に使用する金属部材としては、銅、鉄、
クロム、ニツケル、モリブデン、銀、コバルト、
アルミニウム等の単体、合金あるいは混合物があ
げられ、その形状はセラミツクス成形体の接合面
に適合する形状とする。 Metal members used in the present invention include copper, iron,
Chromium, nickel, molybdenum, silver, cobalt,
It may be made of a single substance such as aluminum, an alloy, or a mixture thereof, and its shape should be adapted to the joint surface of the ceramic molded body.
次に本発明方法を図面を参照に説明する。 Next, the method of the present invention will be explained with reference to the drawings.
まず、第１図ａに示すように、焼成前のセラミ
ツクス成形体の上面に、周縁に所定の幅l1，l2の
縁部が形成されるように上面中央部を一定深さｄ
まで切削して有底セラミツクス成形体１を成形
し、この有底セラミツクス成形体１を焼成した
後、セラミツクス成形体の上面にフレーム状の金
属部材２を接合させる。 First, as shown in Fig. 1a, the central part of the upper surface is cut to a certain depth d so that edges with predetermined widths l 1 and l 2 are formed on the periphery of the upper surface of the ceramic molded body before firing.
After cutting to the bottom to form a bottomed ceramic molded body 1, and firing the bottomed ceramic molded body 1, a frame-shaped metal member 2 is joined to the upper surface of the ceramic molded body.
次に第１図ｂに示すように、有底セラミツクス
成形体１の胴部を深さｄの位置Ｅで底面と平行に
切断して底部３を除去することにより、第１図ｃ
に見られる本発明のセラミツクス−金属複合体が
得られる。 Next, as shown in FIG. 1b, the body of the bottomed ceramic molded body 1 is cut parallel to the bottom surface at a depth d, and the bottom portion 3 is removed.
The ceramic-metal composite of the present invention as seen in FIG.
なお有底セラミツクス成形体の底部は部分的に
貫通する孔を有していてもよい。ここでいう底部
は焼成工程において縁部の変形を防止する強度を
有していればよい。 Note that the bottom of the bottomed ceramic molded body may have a partially penetrating hole. The bottom part here only needs to have enough strength to prevent the edge part from being deformed during the firing process.
また金属部材と接合させる前のセラミツクス成
形体を第２図ａに示すように、セラミツクス成形
体の上面に全周にわたつて所定深さｄの溝５をエ
ンドミル等で切削し、焼成した後金属部材を接合
することもできる。この場合は第２図ｂに示すよ
うに、溝の深さの位置Ｅで底面と平行に切断して
底部３と中央部６とを除去するようにしてセラミ
ツクス−金属複合体が得られる。 In addition, as shown in FIG. 2a, the ceramic molded body before being joined to a metal member is cut with an end mill or the like to cut a groove 5 of a predetermined depth d over the entire circumference on the upper surface of the ceramic molded body. It is also possible to join the parts together. In this case, as shown in FIG. 2b, a ceramic-metal composite is obtained by cutting parallel to the bottom surface at position E at the depth of the groove and removing the bottom portion 3 and central portion 6.
第３図は縁部から延在するリブを有するセラミ
ツクス−金属複合体を示す斜視図である。なおセ
ラミツクス成形体と金属部材との接合方法として
は、あらかじめセラミツクス成形体の上面をメタ
ライズ処理し、ニツケルめつきして金属部材をろ
う付けする方法をとることもできるが、次の方法
により直接セラミツクス成形体と金属部材を接合
するのが望ましい。 FIG. 3 is a perspective view of a ceramic-metal composite with ribs extending from the edges. As a method for joining the ceramic molded body and the metal member, it is also possible to metalize the top surface of the ceramic molded body in advance, plate it with nickel, and braze the metal member, but the following method can be used to directly bond the ceramic body It is desirable to join the molded body and the metal member.
すなわち金属部材を酸素等の結合剤で表面処理
するか、あるいは金属部材に結合剤を含有させ
て、これをセラミツクス成形体に接触配置させ、
窒素ガス等の不活性ガス中で加熱する方法、また
は結合剤を含有しない、あるいは結合剤で処理さ
れていない金属部材を使用する場合は、金属部材
をセラミツクス成形体と接触配置して結合剤を含
むガス雰囲気中で加熱する方法が望ましい。 That is, the metal member is surface-treated with a binder such as oxygen, or the metal member is made to contain a binder, and this is placed in contact with the ceramic molded body.
When heating in an inert gas such as nitrogen gas, or when using a metal part that does not contain or has not been treated with a binder, the metal part is placed in contact with the ceramic molded body and the binder is applied. A method of heating in a gas atmosphere containing the above is desirable.
本発明に使用する結合剤は、金属との間に共晶
合金を生成するものであり、酸素、いおう、り
ん、けい素等があげられる。これらはセラミツク
ス成形体と金属のそれぞれの種類および組合せに
応じて適宜選択する。例えば金属が銅、鉄、クロ
ムの場合は、結合剤としては酸素、いおうが適し
ており、アルミニウムの場合はけい素が適してい
る。 The binder used in the present invention forms a eutectic alloy with the metal, and examples include oxygen, sulfur, phosphorus, and silicon. These are appropriately selected depending on the respective types and combinations of the ceramic molded body and the metal. For example, when the metal is copper, iron, or chromium, oxygen or sulfur is suitable as a binder, and when the metal is aluminum, silicon is suitable.
またセラミツクス成形体と金属部材とを接触さ
せて加熱する温度は金属の融点以下でかつ金属と
結合剤との共晶合金の共晶温度以上が適してい
る。例えば金属が銅で結合剤が酸素の場合は、銅
の融点（1083℃）以下、銅−酸化銅の共晶温度
（1065℃）以上である。 The temperature at which the ceramic molded body and the metal member are brought into contact and heated is preferably below the melting point of the metal and above the eutectic temperature of the eutectic alloy of the metal and the binder. For example, when the metal is copper and the binder is oxygen, the temperature is below the melting point of copper (1083°C) and above the eutectic temperature of copper-copper oxide (1065°C).
またセラミツクス成形体が窒化けい素等の非酸
化物系セラミツクスの場合は、セラミツクス成形
体をあらかじめ結合剤で表面処理あるいは結合剤
を含有させてから金属部材と接触させて加熱する
ことが望ましい。すなわち結合剤が酸素の場合、
セラミツク成形体を酸化処理するかあるいはセラ
ミツクス成形体に酸化物を含有させる。 Further, when the ceramic molded body is a non-oxide ceramic such as silicon nitride, it is desirable that the ceramic molded body is previously surface-treated with a binder or impregnated with a binder, and then brought into contact with a metal member and heated. That is, if the binder is oxygen,
The ceramic molded body is oxidized or the ceramic molded body is made to contain an oxide.
この直接接触させる方法が好ましい理由は、前
述したろう付け方法では少なくとも２回の熱処理
が必要であるのに対し、直接接合させる場合は１
回の熱処理で済むことによる。 The reason why this direct contact method is preferable is that the brazing method described above requires at least two heat treatments, whereas direct bonding requires one heat treatment.
This is because only one heat treatment is required.
［発明の実施例］ 次に本発明の実施例について説明する。[Embodiments of the invention] Next, examples of the present invention will be described.
実施例 １
アルミナ90重量部、他にシリカ、カルシア、マ
グネシアを10重量部、バインダとしてポリビニル
アルコール樹脂を１重量部、パラフインワツクス
を５重量部混合し、平板状キヤビテイを有する金
型を用いて約1ton／cm2の圧力で圧縮成形し、80mm
×50mm×５mmの圧粉成形体を得た。Example 1 90 parts by weight of alumina, 10 parts by weight of silica, calcia, and magnesia, 1 part by weight of polyvinyl alcohol resin as a binder, and 5 parts by weight of paraffin wax were mixed, and a mold having a flat cavity was used. Compression molded at a pressure of approximately 1 ton/cm 2 to 80 mm.
A powder compact measuring 50 mm x 5 mm was obtained.
これを幅l1＝l2＝2.5mmで、かつ深さｄ＝４mmと
なるよう上面中央部を切削して第１図ａに示す有
底セラミツクス成形体を形成した。 This was cut at the center of the upper surface so that width l 1 =l 2 =2.5 mm and depth d = 4 mm to form a bottomed ceramic molded body as shown in FIG. 1a.
これを1500℃で焼成した後、セラミツクス成形
体の上面に適合する形状の厚さ0.07mmのタフピツ
チ銅からなる銅箔をセラミツクス成形体の上面に
接触配置させ、窒素ガス雰囲気中で1075℃で10分
間加熱した。 After firing this at 1500°C, a copper foil made of tough pitch copper with a thickness of 0.07 mm and having a shape that fits the top surface of the ceramic molded body was placed in contact with the top surface of the ceramic molded body, and was heated at 1075°C for 10 minutes in a nitrogen gas atmosphere. Heated for minutes.
ほぼ室温まで冷却した後、タイヤモンドカツタ
ーで銅部を底面と平行に切断して底部を除去し、
厚さ４mmのセラミツクス−金属複合体を得た。こ
のようにして100個のセラミツクス−金属複合体
を得たが、得られたセラミツクス−金属複合体に
はいずれも収縮その他の実用上支障のある変形は
見られなかつた。 After cooling to approximately room temperature, cut the copper part parallel to the bottom using a tire cutter and remove the bottom.
A ceramic-metal composite with a thickness of 4 mm was obtained. In this way, 100 ceramic-metal composites were obtained, and none of the ceramic-metal composites exhibited shrinkage or other deformation that would pose a practical problem.
一方フレーム状のキヤビテイを有する金型を用
いて圧縮成形し、焼成して得られるフレーム状の
セラミツクス成形体にメタライズ処理を施し、ニ
ツケルめつきして金属部材をろう付けしたもので
は100個のうち50個に変形が認められた。 On the other hand, out of 100 pieces, a frame-shaped ceramic molded body obtained by compression molding using a mold with a frame-shaped cavity and firing is subjected to metallization treatment, nickel plated, and brazed with metal parts. Deformities were observed in 50 pieces.
実施例 ２
実施例１と同じ材料で、1ton／cm2の成形圧で80
mm×80mm×５mmの圧粉成形体を得た。Example 2 Using the same material as Example 1, molding pressure of 1 ton/cm 2 was 80
A powder compact of mm x 80 mm x 5 mm was obtained.
この成形体を第３図に示すように、幅３mmの縁
部およびリブ部を残すようにエンドミルで切削加
工した。これを1500℃で焼成した後、セラミツク
ス成形体の上面に、上面に適合する大きさの厚さ
0.07mmの表面酸化処理銅箔を接触配置し、実施例
１と同じように加熱した。ほぼ室温まで冷却した
後、底部を除去してフレーム状のセラミツクス−
金属複合体を製造した。このセラミツクス−金属
複合体は変形がなく、特にリブ部の位置ずれはほ
とんどなかつた。 As shown in FIG. 3, this molded body was cut with an end mill so as to leave edges and ribs with a width of 3 mm. After firing this at 1500℃, the top surface of the ceramic molded body is coated with a thickness that fits the top surface.
A 0.07 mm surface oxidized copper foil was placed in contact and heated in the same manner as in Example 1. After cooling to approximately room temperature, the bottom part is removed and the frame-shaped ceramic
A metal composite was produced. This ceramic-metal composite was not deformed, and in particular there was almost no displacement of the rib portion.
［発明の効果］
以上の説明から明らかなように本発明方法によ
れば、成形時の破損や焼成時および接合時等に変
形がなく、高品質でかつ歩留りの良好なフレーム
状セラミツクス−金属複合体が得られる。[Effects of the Invention] As is clear from the above description, according to the method of the present invention, a frame-shaped ceramic-metal composite that is of high quality and has a good yield without being damaged during molding or deformed during firing or bonding can be produced. You get a body.
第１図のａは有底セラミツクス成形体を金属部
材と接合させるところを示す斜視図、第１図ｂは
接合後の横断面図、第１図ｃは第１図ｂのＥで底
部を除去したものの断面図、第２図ａは有底セラ
ミツクス成形体と金属部材を接合させた斜視図、
第２図ｂは第２図ａの−′面で切断した断面
図、第３図はセラミツクス−金属複合体を製造す
る方法を説明するための斜視図である。
１……有底セラミツクス成形体、２……金属部
材、３……底部、４……セラミツクス−金属複合
体。
Figure 1 a is a perspective view showing the bottomed ceramic molded body being joined to a metal member, Figure 1 b is a cross-sectional view after joining, and Figure 1 c is the bottom part removed at E in Figure 1 b. Figure 2a is a perspective view of the bottomed ceramic molded body and the metal member joined together;
FIG. 2b is a sectional view taken along the plane -' of FIG. 2a, and FIG. 3 is a perspective view for explaining the method of manufacturing the ceramic-metal composite. DESCRIPTION OF SYMBOLS 1... Bottomed ceramic molded body, 2... Metal member, 3... Bottom, 4... Ceramics-metal composite.
Claims (1)
成した後その上面に金属部材を接合し、しかる後
その底部を除去することを特徴とするセラミツク
ス−金属複合体の製造方法。 ２ 有底セラミツクス成形体は、切削加工により
得られる特許請求の範囲第１項記載のセラミツク
ス−金属複合体の製造方法。 ３ 金属部材は結合剤を含有していて直接セラミ
ツクス成形体と接合される特許請求の範囲第１項
または第２項記載のセラミツクス−金属複合体の
製造方法。 ４ 金属部材は結合剤で表面処理されて直接セラ
ミツクス成形体と接合される特許請求の範囲第１
項または第２項記載のセラミツクス−金属複合体
の製造方法。 ５ 金属部材は銅からなる特許請求の範囲第１項
〜第４項のいずれか１項記載のセラミツクス−金
属複合体の製造方法。[Claims] 1. A method for manufacturing a ceramic-metal composite, which comprises preparing a ceramic molded body with a bottom, firing it, joining a metal member to its top surface, and then removing its bottom. . 2. The method for producing a ceramic-metal composite according to claim 1, wherein the bottomed ceramic molded body is obtained by cutting. 3. The method for producing a ceramic-metal composite according to claim 1 or 2, wherein the metal member contains a binder and is directly joined to the ceramic molded body. 4. Claim 1 in which the metal member is surface-treated with a binder and directly joined to the ceramic molded body.
A method for producing a ceramic-metal composite according to item 1 or 2. 5. The method for manufacturing a ceramic-metal composite according to any one of claims 1 to 4, wherein the metal member is made of copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13803682A JPS5930782A (en) | 1982-08-10 | 1982-08-10 | Manufacture of ceramics-metal complex body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13803682A JPS5930782A (en) | 1982-08-10 | 1982-08-10 | Manufacture of ceramics-metal complex body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5930782A JPS5930782A (en) | 1984-02-18 |
| JPH0369867B2 true JPH0369867B2 (en) | 1991-11-05 |
Family
ID=15212532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13803682A Granted JPS5930782A (en) | 1982-08-10 | 1982-08-10 | Manufacture of ceramics-metal complex body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5930782A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61217551A (en) * | 1985-03-20 | 1986-09-27 | Nippon Kinzoku Kogyo Kk | Electric heating fe-cr-al alloy |
| JP3294846B2 (en) * | 1992-03-09 | 2002-06-24 | 新日本製鐵株式会社 | Fe-Cr-Al alloy steel sheet and method for producing the same |
-
1982
- 1982-08-10 JP JP13803682A patent/JPS5930782A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5930782A (en) | 1984-02-18 |
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