DE3736660A1 - Verfahren zur herstellung eines poroesen formkoerpers - Google Patents
Verfahren zur herstellung eines poroesen formkoerpersInfo
- Publication number
- DE3736660A1 DE3736660A1 DE19873736660 DE3736660A DE3736660A1 DE 3736660 A1 DE3736660 A1 DE 3736660A1 DE 19873736660 DE19873736660 DE 19873736660 DE 3736660 A DE3736660 A DE 3736660A DE 3736660 A1 DE3736660 A1 DE 3736660A1
- Authority
- DE
- Germany
- Prior art keywords
- granules
- sintering
- droplets
- suspension
- sic
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 39
- 239000008187 granular material Substances 0.000 claims abstract description 18
- 238000005245 sintering Methods 0.000 claims abstract description 15
- 239000002245 particle Substances 0.000 claims description 16
- 238000000465 moulding Methods 0.000 claims description 14
- 239000000725 suspension Substances 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 11
- 239000011230 binding agent Substances 0.000 claims description 10
- 239000002904 solvent Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 6
- 229910052796 boron Inorganic materials 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 238000005469 granulation Methods 0.000 claims description 5
- 230000003179 granulation Effects 0.000 claims description 5
- 239000005011 phenolic resin Substances 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 238000004544 sputter deposition Methods 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 238000000889 atomisation Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229920001568 phenolic resin Polymers 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims description 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000007569 slipcasting Methods 0.000 claims description 3
- 241001453445 Acalypha rhomboidea Species 0.000 claims description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000004793 Polystyrene Substances 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- 238000004939 coking Methods 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 150000002734 metacrylic acid derivatives Chemical class 0.000 claims description 2
- 239000003960 organic solvent Substances 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- 238000001694 spray drying Methods 0.000 claims description 2
- 239000001993 wax Substances 0.000 claims description 2
- 238000010626 work up procedure Methods 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 2
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims 1
- 229930006000 Sucrose Natural products 0.000 claims 1
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- 239000000314 lubricant Substances 0.000 claims 1
- 238000007873 sieving Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000005720 sucrose Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000012300 argon atmosphere Substances 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical class [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- PRKQVKDSMLBJBJ-UHFFFAOYSA-N ammonium carbonate Chemical class N.N.OC(O)=O PRKQVKDSMLBJBJ-UHFFFAOYSA-N 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 235000011162 ammonium carbonates Nutrition 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 235000013681 dietary sucrose Nutrition 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- OVARTBFNCCXQKS-UHFFFAOYSA-N propan-2-one;hydrate Chemical compound O.CC(C)=O OVARTBFNCCXQKS-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000007613 slurry method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/08—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding porous substances
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Products (AREA)
- Materials For Medical Uses (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873736660 DE3736660A1 (de) | 1987-10-29 | 1987-10-29 | Verfahren zur herstellung eines poroesen formkoerpers |
| US07/262,479 US5001088A (en) | 1987-10-29 | 1988-10-25 | Method for producing porous form bodies |
| AT88117943T ATE83763T1 (de) | 1987-10-29 | 1988-10-27 | Verfahren zur herstellung eines poroesen formkoerpers. |
| EP88117943A EP0314142B1 (de) | 1987-10-29 | 1988-10-27 | Verfahren zur Herstellung eines porösen Formkörpers |
| DE8888117943T DE3876942D1 (de) | 1987-10-29 | 1988-10-27 | Verfahren zur herstellung eines poroesen formkoerpers. |
| JP63271066A JPH02137779A (ja) | 1987-10-29 | 1988-10-28 | 多孔質成形体の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873736660 DE3736660A1 (de) | 1987-10-29 | 1987-10-29 | Verfahren zur herstellung eines poroesen formkoerpers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3736660A1 true DE3736660A1 (de) | 1989-05-11 |
| DE3736660C2 DE3736660C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-08-17 |
Family
ID=6339346
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873736660 Granted DE3736660A1 (de) | 1987-10-29 | 1987-10-29 | Verfahren zur herstellung eines poroesen formkoerpers |
| DE8888117943T Expired - Fee Related DE3876942D1 (de) | 1987-10-29 | 1988-10-27 | Verfahren zur herstellung eines poroesen formkoerpers. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8888117943T Expired - Fee Related DE3876942D1 (de) | 1987-10-29 | 1988-10-27 | Verfahren zur herstellung eines poroesen formkoerpers. |
Country Status (5)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19727115A1 (de) * | 1996-07-01 | 1998-01-08 | Fraunhofer Ges Forschung | Poröse Siliciumcarbidkeramik und Verfahren zu ihrer Herstellung |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5284695A (en) * | 1989-09-05 | 1994-02-08 | Board Of Regents, The University Of Texas System | Method of producing high-temperature parts by way of low-temperature sintering |
| JPH04229592A (ja) * | 1990-11-21 | 1992-08-19 | Mitsubishi Materials Corp | マイクロ波吸収発熱体及びその製造方法 |
| DE4124734A1 (de) * | 1991-07-25 | 1993-01-28 | Mtu Muenchen Gmbh | Verfahren zur herstellung von sic-bauteilen |
| JPH06294788A (ja) * | 1993-04-09 | 1994-10-21 | Nippon Carbon Co Ltd | 液体クロマトグラフィー用充填剤及びその製造方法 |
| US5702997A (en) * | 1996-10-04 | 1997-12-30 | Saint-Gobain/Norton Industrial Ceramics Corp. | Process for making crack-free silicon carbide diffusion components |
| JP2005206449A (ja) * | 2003-12-26 | 2005-08-04 | Bridgestone Corp | ヒータ用炭化ケイ素焼結体の製造方法 |
| US8356657B2 (en) * | 2007-12-19 | 2013-01-22 | Teledyne Scientific & Imaging, Llc | Heat pipe system |
| BR102012025883B1 (pt) * | 2012-10-09 | 2018-12-18 | Whirpool S.A. | processo de fabricação de um componente poroso e componente |
| JP2015536381A (ja) * | 2013-10-14 | 2015-12-21 | ワールプール，ソシエダッド アノニマ | 多孔質構成要素の製造方法および構成要素 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3005587A1 (de) * | 1980-02-15 | 1981-08-20 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Verfahren zur herstellung von formkoerpern |
| US4526734A (en) * | 1981-03-05 | 1985-07-02 | Ibigawa Electric Industry Co., Ltd. | Process for the production of silicon carbide sintered bodies |
| DE3516587A1 (de) * | 1984-05-29 | 1985-12-05 | Ibiden K.K., Oogaki, Gifu | Poroeser siliciumcarbidsinter und verfahren zu seiner herstellung |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4312954A (en) * | 1975-06-05 | 1982-01-26 | Kennecott Corporation | Sintered silicon carbide ceramic body |
| JPS526716A (en) * | 1975-06-30 | 1977-01-19 | Gen Electric | Silicon carbide sintered articles |
| JPS598668A (ja) * | 1982-07-07 | 1984-01-17 | 日立化成工業株式会社 | 炭化ケイ素焼結体とその製造方法 |
| US4522744A (en) * | 1982-09-10 | 1985-06-11 | Westinghouse Electric Corp. | Burnable neutron absorbers |
| US4525461A (en) * | 1983-12-14 | 1985-06-25 | Kennecott Corporation | Sintered silicon carbide/graphite/carbon composite ceramic body having ultrafine grain microstructure |
| US4551436A (en) * | 1984-04-11 | 1985-11-05 | General Electric Company | Fabrication of small dense silicon carbide spheres |
| JPS60255681A (ja) * | 1984-05-31 | 1985-12-17 | 松下電器産業株式会社 | 多孔性セラミツクスの製造方法 |
-
1987
- 1987-10-29 DE DE19873736660 patent/DE3736660A1/de active Granted
-
1988
- 1988-10-25 US US07/262,479 patent/US5001088A/en not_active Expired - Fee Related
- 1988-10-27 DE DE8888117943T patent/DE3876942D1/de not_active Expired - Fee Related
- 1988-10-27 AT AT88117943T patent/ATE83763T1/de not_active IP Right Cessation
- 1988-10-27 EP EP88117943A patent/EP0314142B1/de not_active Expired - Lifetime
- 1988-10-28 JP JP63271066A patent/JPH02137779A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3005587A1 (de) * | 1980-02-15 | 1981-08-20 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Verfahren zur herstellung von formkoerpern |
| US4526734A (en) * | 1981-03-05 | 1985-07-02 | Ibigawa Electric Industry Co., Ltd. | Process for the production of silicon carbide sintered bodies |
| DE3516587A1 (de) * | 1984-05-29 | 1985-12-05 | Ibiden K.K., Oogaki, Gifu | Poroeser siliciumcarbidsinter und verfahren zu seiner herstellung |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19727115A1 (de) * | 1996-07-01 | 1998-01-08 | Fraunhofer Ges Forschung | Poröse Siliciumcarbidkeramik und Verfahren zu ihrer Herstellung |
| DE19727115C2 (de) * | 1996-07-01 | 2001-08-02 | Fraunhofer Ges Forschung | Poröse Siliciumcarbidkeramik und Verfahren zu ihrer Herstellung |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0314142A2 (de) | 1989-05-03 |
| DE3736660C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-08-17 |
| DE3876942D1 (de) | 1993-02-04 |
| EP0314142B1 (de) | 1992-12-23 |
| EP0314142A3 (en) | 1990-01-10 |
| US5001088A (en) | 1991-03-19 |
| JPH02137779A (ja) | 1990-05-28 |
| ATE83763T1 (de) | 1993-01-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69907385T2 (de) | Matrizenzusammensetzungen und Formkörper mit verbesserter Leistung zum Giessen von Gasturbinenbauteilen | |
| DE1758845C3 (de) | Verfahren zur Herstellung von Prazisions gießformen fur reaktionsfähige Metalle | |
| DE69018019T2 (de) | Verfahren zur herstellung von formkörpern aus mischungen wärmehärtbarer bindemittel und pulvern mit gewünschten chemischen eigenschaften. | |
| DE2157845C3 (de) | Verfahren zur Herstellung von feuerfesten Gegenständen | |
| DE4129952A1 (de) | Formmassen zur herstellung von anorganischen sinterformteilen sowie verfahren zur herstellung von anorganischen sinterformteilen | |
| EP3395476A2 (de) | Verfahren zur herstellung eines thermoplastischen formmassenpulvers | |
| WO1997044292A1 (de) | Verfahren zur stabilisierung von sinterschaum und zur herstellung von offenzelligen sinterschaumteilen | |
| DE3736660C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE3942745A1 (de) | Keramischer werkstoff zum spritzgiessen und verfahren zum spritzgiessen unter dessen verwendung | |
| DE3942686C2 (de) | Verfahren zum Spritzgießen von Keramik | |
| DE68902279T2 (de) | Verfahren fuer die herstellung von gesinterten keramischen gegenstaenden. | |
| DE3942666C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| EP0119475B1 (de) | Verfahren zur Herstellung poröser, durchströmbarer Formkörper aus Kohlenstoff | |
| DE2837900C3 (de) | Verfahren zur Herstellung von Siliciumcarbidformkörpern | |
| WO2007063014A2 (de) | Verfahren zum herstellen keramischer gusswerkzeuge | |
| EP0446665A1 (de) | Verfahren zur Herstellung eines Bauteils durch Erzeugung eines Formkörpers ausgehend von einem metallischen oder keramischen Pulver | |
| DE3942744C2 (de) | Verfahren zur Herstellung eines keramischen Spritzguß-Formteils und seine Verwendung | |
| US4126653A (en) | Method of manufacturing silicon nitride products | |
| DE10149793B4 (de) | Verfahren zur Herstellung von Sinterkörpern aus einer plastischen Formmasse enthaltend Pulver, Wachs und Lösungsmittel | |
| DE2458682A1 (de) | Verfahren zum herstellen eines formkoerpers aus siliziumnitrid | |
| EP0995730B1 (de) | Verfahren zur Herstellung silizierter Formkörper | |
| DE2342948A1 (de) | Verfahren zur herstellung von keramikmaterialhohlkoerpern und deren verwendung | |
| EP0958260B1 (de) | Verfahren zur herstellung von keramischen oder pulvermetallurgischen bauteilen | |
| DE19508959C2 (de) | Formkörper aus keramischem, pulvermetallurgischem oder Verbundwerkstoff und Verfahren zu seiner Herstellung | |
| DE3921623C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |