DE2820974A1 - Verfahren zur herstellung von metallgegenstaenden - Google Patents
Verfahren zur herstellung von metallgegenstaendenInfo
- Publication number
- DE2820974A1 DE2820974A1 DE19782820974 DE2820974A DE2820974A1 DE 2820974 A1 DE2820974 A1 DE 2820974A1 DE 19782820974 DE19782820974 DE 19782820974 DE 2820974 A DE2820974 A DE 2820974A DE 2820974 A1 DE2820974 A1 DE 2820974A1
- Authority
- DE
- Germany
- Prior art keywords
- metal particles
- metal
- article
- binder
- resin
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 21
- 229910052751 metal Inorganic materials 0.000 title claims description 17
- 239000002184 metal Substances 0.000 title claims description 17
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 239000011347 resin Substances 0.000 claims description 20
- 229920005989 resin Polymers 0.000 claims description 20
- 239000002923 metal particle Substances 0.000 claims description 19
- 239000011230 binding agent Substances 0.000 claims description 18
- 239000002245 particle Substances 0.000 claims description 11
- 229910052709 silver Inorganic materials 0.000 claims description 11
- 239000004332 silver Substances 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 9
- 238000001746 injection moulding Methods 0.000 claims description 9
- 239000002904 solvent Substances 0.000 claims description 6
- 238000005245 sintering Methods 0.000 claims description 5
- 239000000243 solution Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 229920003002 synthetic resin Polymers 0.000 claims description 5
- 239000000057 synthetic resin Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000003086 colorant Substances 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 claims description 2
- 229920001225 polyester resin Polymers 0.000 claims description 2
- 239000004645 polyester resin Substances 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims 3
- 229920000178 Acrylic resin Polymers 0.000 claims 1
- 239000004925 Acrylic resin Substances 0.000 claims 1
- 239000003822 epoxy resin Substances 0.000 claims 1
- 229920000647 polyepoxide Polymers 0.000 claims 1
- 239000001993 wax Substances 0.000 description 13
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 12
- 239000000843 powder Substances 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 5
- 229910052721 tungsten Inorganic materials 0.000 description 5
- 239000010937 tungsten Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 239000012188 paraffin wax Substances 0.000 description 3
- NEIHULKJZQTQKJ-UHFFFAOYSA-N [Cu].[Ag] Chemical compound [Cu].[Ag] NEIHULKJZQTQKJ-UHFFFAOYSA-N 0.000 description 2
- 229910000585 britannia silver Inorganic materials 0.000 description 2
- 239000010945 britannia silver Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910001111 Fine metal Inorganic materials 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- 235000013871 bee wax Nutrition 0.000 description 1
- 239000012166 beeswax Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000010946 fine silver Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- -1 olystyrene Polymers 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 235000021395 porridge Nutrition 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010934 sterling silver Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004018 waxing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
- B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
- B22F3/26—Impregnating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB20002/77A GB1603855A (en) | 1978-05-10 | 1978-05-10 | Resin-impregnated sintered silver articles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2820974A1 true DE2820974A1 (de) | 1978-11-16 |
Family
ID=10138714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19782820974 Withdrawn DE2820974A1 (de) | 1978-05-10 | 1978-05-12 | Verfahren zur herstellung von metallgegenstaenden |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5415406A (ja) |
| AT (1) | ATA341778A (ja) |
| DE (1) | DE2820974A1 (ja) |
| FR (1) | FR2390230A1 (ja) |
| GB (1) | GB1603855A (ja) |
| IT (1) | IT1094654B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0645804A2 (en) * | 1993-09-16 | 1995-03-29 | Sumitomo Electric Industries, Limited | Metal casing for semiconductor device having high thermal conductivity and thermal expansion coefficient similar to that of semiconductor and method for manufacturing the same |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3004209C2 (de) * | 1980-02-06 | 1983-02-03 | Sintermetallwerk Krebsöge GmbH, 5608 Radevormwald | Verfahren zum Verdichten von Pulvern und Metallen und deren Legierungen zu Vorpreßkörpern |
| DE3120501C2 (de) * | 1981-05-22 | 1983-02-10 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | "Verfahren und Vorrichtung zur Herstellung von Formteilen" |
| GB2126251B (en) * | 1982-09-14 | 1986-02-26 | Worcester Controls Corp | Sintered plastic impregnated metal body |
| DE3762595D1 (de) * | 1986-11-03 | 1990-06-13 | Asulab Sa | Verbundmaterial. |
| JP2843348B2 (ja) * | 1987-04-09 | 1999-01-06 | セラミックス・プロセス・システムズ・コーポレーション | 複雑な高性能セラミック及び金属付形物の形成 |
| JPH02225602A (ja) * | 1988-11-29 | 1990-09-07 | Daicel Chem Ind Ltd | 焼結金属の製造法 |
| DE69009911T2 (de) * | 1989-09-05 | 1994-09-22 | Sumitomo Electric Industries | Elektrode für Elektroentladungsbearbeitung. |
| US5258151A (en) * | 1991-06-01 | 1993-11-02 | Hoechst Aktiengesellschaft | Molding composition for the production of inorganic sintered products |
| IT1260928B (it) * | 1993-07-16 | 1996-04-29 | Fiat Auto Spa | Procedimento per la realizzazione di lamiere metalliche e/o ceramiche tramite sinterizzazione di polveri e prodotto relativo. |
| WO2017037043A1 (en) * | 2015-08-31 | 2017-03-09 | Koninklijke Philips N.V. | Grid for selective transmission of x-ray radiation, and method of manufacturing such a grid |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1010978A (fr) * | 1948-11-16 | 1952-06-17 | Edras | Procédé d'obtention de masses complexes par agglomération de poudres métalliques |
| FR1466697A (fr) * | 1966-01-25 | 1967-01-20 | Coors Porcelain Co | Procédé pour la fabrication d'objets céramiques |
| GB1470054A (en) * | 1973-04-02 | 1977-04-14 | British Leyland Uk Ltd | Powdered metal components |
-
1978
- 1978-05-10 GB GB20002/77A patent/GB1603855A/en not_active Expired
- 1978-05-11 AT AT0341778A patent/ATA341778A/de not_active Application Discontinuation
- 1978-05-11 FR FR7813962A patent/FR2390230A1/fr not_active Withdrawn
- 1978-05-12 JP JP5647078A patent/JPS5415406A/ja active Pending
- 1978-05-12 IT IT2331478A patent/IT1094654B/it active
- 1978-05-12 DE DE19782820974 patent/DE2820974A1/de not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0645804A2 (en) * | 1993-09-16 | 1995-03-29 | Sumitomo Electric Industries, Limited | Metal casing for semiconductor device having high thermal conductivity and thermal expansion coefficient similar to that of semiconductor and method for manufacturing the same |
| EP0645804A3 (en) * | 1993-09-16 | 1996-05-29 | Sumitomo Electric Industries | Metal housing for semiconductor device and method for its production. |
| EP1282166A2 (en) * | 1993-09-16 | 2003-02-05 | Sumitomo Electric Industries, Ltd. | Metal casing for semiconductor device having high thermal conductivity and thermal expansion coefficient similar to that of semiconductor and method for manufacturing the same |
| EP1282166A3 (en) * | 1993-09-16 | 2003-03-05 | Sumitomo Electric Industries, Ltd. | Metal casing for semiconductor device having high thermal conductivity and thermal expansion coefficient similar to that of semiconductor and method for manufacturing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2390230A1 (fr) | 1978-12-08 |
| ATA341778A (de) | 1982-12-15 |
| IT1094654B (it) | 1985-08-02 |
| GB1603855A (en) | 1981-12-02 |
| JPS5415406A (en) | 1979-02-05 |
| IT7823314A0 (it) | 1978-05-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: JOHNSON MATTHEY PLC, LONDON, GB |
|
| 8139 | Disposal/non-payment of the annual fee |