DE3786457D1 - Wolfram-paste zum co-sintern mit reiner tonerde und verfahren zu seiner herstellung. - Google Patents
Wolfram-paste zum co-sintern mit reiner tonerde und verfahren zu seiner herstellung.Info
- Publication number
- DE3786457D1 DE3786457D1 DE8787908092T DE3786457T DE3786457D1 DE 3786457 D1 DE3786457 D1 DE 3786457D1 DE 8787908092 T DE8787908092 T DE 8787908092T DE 3786457 T DE3786457 T DE 3786457T DE 3786457 D1 DE3786457 D1 DE 3786457D1
- Authority
- DE
- Germany
- Prior art keywords
- sintering
- production
- tungsten paste
- paste
- surface finish
- 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 - Fee Related
Links
- 238000005245 sintering Methods 0.000 title abstract 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052721 tungsten Inorganic materials 0.000 title abstract 2
- 239000010937 tungsten Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 239000011521 glass Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/88—Metals
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/51—Metallising, e.g. infiltration of sintered ceramic preforms with molten metal
- C04B41/5133—Metallising, e.g. infiltration of sintered ceramic preforms with molten metal with a composition mainly composed of one or more of the refractory metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49866—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers characterised by the materials
- H01L23/49883—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers characterised by the materials the conductive materials containing organic materials or pastes, e.g. for thick films
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/095—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00 with a principal constituent of the material being a combination of two or more materials provided in the groups H01L2924/013 - H01L2924/0715
- H01L2924/097—Glass-ceramics, e.g. devitrified glass
- H01L2924/09701—Low temperature co-fired ceramic [LTCC]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/09—Use of materials for the conductive, e.g. metallic pattern
- H05K1/092—Dispersed materials, e.g. conductive pastes or inks
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4611—Manufacturing multilayer circuits by laminating two or more circuit boards
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/901—Printed circuit
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24917—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including metal layer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24926—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including ceramic, glass, porcelain or quartz layer
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Conductive Materials (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/935,264 US4835039A (en) | 1986-11-26 | 1986-11-26 | Tungsten paste for co-sintering with pure alumina and method for producing same |
PCT/US1987/003124 WO1988003919A1 (en) | 1986-11-26 | 1987-11-25 | Tungsten paste for co-sintering with pure alumina and method for producing same |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3786457D1 true DE3786457D1 (de) | 1993-08-12 |
DE3786457T2 DE3786457T2 (de) | 1993-11-04 |
Family
ID=25466808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE87908092T Expired - Fee Related DE3786457T2 (de) | 1986-11-26 | 1987-11-25 | Wolfram-paste zum co-sintern mit reiner tonerde und verfahren zu seiner herstellung. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4835039A (de) |
EP (1) | EP0290578B1 (de) |
JP (1) | JPH07115978B2 (de) |
AT (1) | ATE91276T1 (de) |
DE (1) | DE3786457T2 (de) |
WO (1) | WO1988003919A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5529852A (en) * | 1987-01-26 | 1996-06-25 | Sumitomo Electric Industries, Ltd. | Aluminum nitride sintered body having a metallized coating layer on its surface |
JPS63277549A (ja) * | 1987-05-08 | 1988-11-15 | Fujitsu Ltd | 超伝導セラミックスペ−スト組成物 |
EP0327068B1 (de) * | 1988-02-01 | 1995-08-30 | Mitsubishi Materials Corporation | Substrat zum Herstellen einer Dickschichtschaltung |
US4942076A (en) * | 1988-11-03 | 1990-07-17 | Micro Substrates, Inc. | Ceramic substrate with metal filled via holes for hybrid microcircuits and method of making the same |
JP2665561B2 (ja) * | 1989-09-26 | 1997-10-22 | 日本特殊陶業株式会社 | セラミック多層基板 |
US5292552A (en) * | 1989-12-20 | 1994-03-08 | Sumitomo Electric Industries, Ltd. | Method for forming metallized layer on an aluminum nitride sintered body |
JP2772739B2 (ja) * | 1991-06-20 | 1998-07-09 | いわき電子株式会社 | リードレスパッケージの外部電極構造及びその製造方法 |
US5698015A (en) * | 1995-05-19 | 1997-12-16 | Nikko Company | Conductor paste for plugging through-holes in ceramic circuit boards and a ceramic circuit board having this conductor paste |
JPH09260543A (ja) * | 1996-03-22 | 1997-10-03 | Toshiba Corp | 窒化アルミニウム配線基板およびその製造方法 |
US6111351A (en) | 1997-07-01 | 2000-08-29 | Candescent Technologies Corporation | Wall assembly and method for attaching walls for flat panel display |
US6200181B1 (en) * | 1997-07-01 | 2001-03-13 | Candescent Technologies Corporation | Thermally conductive spacer materials and spacer attachment methods for thin cathode ray tube |
US6356013B1 (en) | 1997-07-02 | 2002-03-12 | Candescent Intellectual Property Services, Inc. | Wall assembly and method for attaching walls for flat panel display |
US6117367A (en) * | 1998-02-09 | 2000-09-12 | International Business Machines Corporation | Pastes for improved substrate dimensional control |
US6068912A (en) * | 1998-05-01 | 2000-05-30 | International Business Machines Corporation | Platible non-metallic filler material for metallurgical screening paste |
US6483690B1 (en) | 2001-06-28 | 2002-11-19 | Lam Research Corporation | Ceramic electrostatic chuck assembly and method of making |
US20050013989A1 (en) * | 2002-05-28 | 2005-01-20 | Yoshiyuki Hirose | Aluminum nitride sintered compact having metallized layer and method for preparation thereof |
JP2006253199A (ja) * | 2005-03-08 | 2006-09-21 | Sumitomo Metal Electronics Devices Inc | メタライズ組成物とこれを用いて行う配線基板の製造方法 |
US9056354B2 (en) * | 2011-08-30 | 2015-06-16 | Siemens Aktiengesellschaft | Material system of co-sintered metal and ceramic layers |
US8999226B2 (en) | 2011-08-30 | 2015-04-07 | Siemens Energy, Inc. | Method of forming a thermal barrier coating system with engineered surface roughness |
US9186866B2 (en) * | 2012-01-10 | 2015-11-17 | Siemens Aktiengesellschaft | Powder-based material system with stable porosity |
CN114736005A (zh) * | 2022-03-14 | 2022-07-12 | 中国电子科技集团公司第四十三研究所 | 钨金属化-多层氧化铝黑瓷基片及其制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB980975A (en) * | 1962-09-17 | 1965-01-20 | M O Valve Co Ltd | Improvements in or relating to methods of forming metallized surfaces on ceramic bodies |
US3312533A (en) * | 1963-06-26 | 1967-04-04 | Philips Corp | Ceramic article with sintered metallic layer and flux |
US3993821A (en) * | 1974-12-23 | 1976-11-23 | Minnesota Mining And Manufacturing Company | Metallization of beryllia composites |
US4404154A (en) * | 1979-12-07 | 1983-09-13 | Arons Richard M | Method for preparing corrosion-resistant ceramic shapes |
JPS6014494A (ja) * | 1983-07-04 | 1985-01-25 | 株式会社日立製作所 | セラミツク多層配線基板およびその製造方法 |
US4678683A (en) * | 1985-12-13 | 1987-07-07 | General Electric Company | Process for cofiring structure comprised of ceramic substrate and refractory metal metallization |
JPH0632355B2 (ja) * | 1986-01-27 | 1994-04-27 | 株式会社日立製作所 | セラミツク配線基板とその製造方法 |
-
1986
- 1986-11-26 US US06/935,264 patent/US4835039A/en not_active Expired - Fee Related
-
1987
- 1987-11-25 EP EP87908092A patent/EP0290578B1/de not_active Expired - Lifetime
- 1987-11-25 AT AT87908092T patent/ATE91276T1/de active
- 1987-11-25 JP JP63500333A patent/JPH07115978B2/ja not_active Expired - Lifetime
- 1987-11-25 WO PCT/US1987/003124 patent/WO1988003919A1/en active IP Right Grant
- 1987-11-25 DE DE87908092T patent/DE3786457T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1988003919A1 (en) | 1988-06-02 |
EP0290578A1 (de) | 1988-11-17 |
JPH07115978B2 (ja) | 1995-12-13 |
DE3786457T2 (de) | 1993-11-04 |
ATE91276T1 (de) | 1993-07-15 |
US4835039A (en) | 1989-05-30 |
JPH01501465A (ja) | 1989-05-25 |
EP0290578B1 (de) | 1993-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |