DE3807853C1 - - Google Patents
Info
- Publication number
- DE3807853C1 DE3807853C1 DE3807853A DE3807853A DE3807853C1 DE 3807853 C1 DE3807853 C1 DE 3807853C1 DE 3807853 A DE3807853 A DE 3807853A DE 3807853 A DE3807853 A DE 3807853A DE 3807853 C1 DE3807853 C1 DE 3807853C1
- Authority
- DE
- Germany
- Prior art keywords
- powder
- granules
- pressing
- lubricant
- density
- 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
- 239000000843 powder Substances 0.000 claims abstract description 47
- 238000003825 pressing Methods 0.000 claims abstract description 23
- 239000008187 granular material Substances 0.000 claims abstract description 22
- 239000000314 lubricant Substances 0.000 claims abstract description 19
- 238000005245 sintering Methods 0.000 claims abstract description 18
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229920001971 elastomer Polymers 0.000 claims abstract description 12
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 3
- 239000002184 metal Substances 0.000 claims abstract description 3
- 239000000203 mixture Substances 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 20
- 238000006073 displacement reaction Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 238000009835 boiling Methods 0.000 claims description 6
- 239000011164 primary particle Substances 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- 150000004767 nitrides Chemical class 0.000 claims description 5
- 150000001298 alcohols Chemical class 0.000 claims description 4
- 150000001247 metal acetylides Chemical class 0.000 claims description 4
- 229910021332 silicide Inorganic materials 0.000 claims description 4
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 2
- 239000011214 refractory ceramic Substances 0.000 abstract 1
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 10
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical class CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 8
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 235000021355 Stearic acid Nutrition 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 6
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 6
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 6
- 239000008117 stearic acid Substances 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 5
- 238000000227 grinding Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000005469 granulation Methods 0.000 description 4
- 230000003179 granulation Effects 0.000 description 4
- -1 grinding Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 229910021382 natural graphite Inorganic materials 0.000 description 3
- 239000002006 petroleum coke Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005087 graphitization Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 description 2
- RUDFQVOCFDJEEF-UHFFFAOYSA-N oxygen(2-);yttrium(3+) Chemical group [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- 238000003826 uniaxial pressing Methods 0.000 description 2
- OZXIZRZFGJZWBF-UHFFFAOYSA-N 1,3,5-trimethyl-2-(2,4,6-trimethylphenoxy)benzene Chemical compound CC1=CC(C)=CC(C)=C1OC1=C(C)C=C(C)C=C1C OZXIZRZFGJZWBF-UHFFFAOYSA-N 0.000 description 1
- AUHZEENZYGFFBQ-UHFFFAOYSA-N 1,3,5-trimethylbenzene Chemical compound CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 description 1
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- BBMCTIGTTCKYKF-UHFFFAOYSA-N 1-heptanol Chemical class CCCCCCCO BBMCTIGTTCKYKF-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 241001522319 Chloris chloris Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- QNVRIHYSUZMSGM-UHFFFAOYSA-N hexan-2-ol Chemical compound CCCCC(C)O QNVRIHYSUZMSGM-UHFFFAOYSA-N 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- SHOJXDKTYKFBRD-UHFFFAOYSA-N mesityl oxide Natural products CC(C)=CC(C)=O SHOJXDKTYKFBRD-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000011331 needle coke Substances 0.000 description 1
- ZWRUINPWMLAQRD-UHFFFAOYSA-N nonan-1-ol Chemical class CCCCCCCCCO ZWRUINPWMLAQRD-UHFFFAOYSA-N 0.000 description 1
- WSGCRAOTEDLMFQ-UHFFFAOYSA-N nonan-5-one Chemical compound CCCCC(=O)CCCC WSGCRAOTEDLMFQ-UHFFFAOYSA-N 0.000 description 1
- NYWITVDHYCKDAU-UHFFFAOYSA-N oxygen(2-) yttrium(3+) zirconium(4+) Chemical compound [O--].[O--].[Y+3].[Zr+4] NYWITVDHYCKDAU-UHFFFAOYSA-N 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 150000004992 toluidines Chemical class 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
- C04B35/634—Polymers
-
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Powder Metallurgy (AREA)
- Ceramic Products (AREA)
- Glass Compositions (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3807853A DE3807853C1 (enExample) | 1988-03-10 | 1988-03-10 | |
| AT89100550T ATE85039T1 (de) | 1988-03-10 | 1989-01-13 | Verfahren zur herstellung von formteilen aus hochtemperaturfesten werkstoffen. |
| DE8989100550T DE58903369D1 (de) | 1988-03-10 | 1989-01-13 | Verfahren zur herstellung von formteilen aus hochtemperaturfesten werkstoffen. |
| ES198989100550T ES2037285T3 (es) | 1988-03-10 | 1989-01-13 | Procedimiento para la fabricacion de piezas de moldeo a partir de materiales resistentes a las altas temperaturas. |
| EP89100550A EP0331877B1 (de) | 1988-03-10 | 1989-01-13 | Verfahren zur Herstellung von Formteilen aus hochtemperaturfesten Werkstoffen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3807853A DE3807853C1 (enExample) | 1988-03-10 | 1988-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3807853C1 true DE3807853C1 (enExample) | 1989-08-10 |
Family
ID=6349310
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3807853A Expired DE3807853C1 (enExample) | 1988-03-10 | 1988-03-10 | |
| DE8989100550T Expired - Fee Related DE58903369D1 (de) | 1988-03-10 | 1989-01-13 | Verfahren zur herstellung von formteilen aus hochtemperaturfesten werkstoffen. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8989100550T Expired - Fee Related DE58903369D1 (de) | 1988-03-10 | 1989-01-13 | Verfahren zur herstellung von formteilen aus hochtemperaturfesten werkstoffen. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0331877B1 (enExample) |
| AT (1) | ATE85039T1 (enExample) |
| DE (2) | DE3807853C1 (enExample) |
| ES (1) | ES2037285T3 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4012700A1 (de) * | 1990-04-20 | 1991-10-31 | Hutschenreuther | Verfahren zur herstellung eines keramischen formkoerpers und einrichtung zum pressen eines keramischen formlings |
| DE19804714A1 (de) * | 1998-02-06 | 1999-08-12 | Johannes Prof Dr Rer N Gartzen | Verfahren zur Herstellung eines Körpers |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4322001A1 (de) * | 1993-07-02 | 1995-01-12 | Silent Power Gmbh | Verfahren zur Herstellung eines Pulvergemischs aus Oxidkeramik, insbesondere aus beta/beta"-Aluminium-Oxid, sowie Vorrichtung zum Kalzinieren von Ausgangsmaterialien dieser |
| CN114800839B (zh) * | 2022-03-27 | 2024-01-09 | 芦贻春 | 耐火材料生产系统及方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1646783C3 (de) * | 1965-12-18 | 1974-08-15 | Nukem Gmbh, 6454 Grossauheim | Verfahren zur Herstellung von kugelförmigen Graphit-Brennstoffelementen |
| DE2530167C2 (de) * | 1974-07-15 | 1982-04-15 | International Business Machines Corp., 10504 Armonk, N.Y. | Verfahren zur Elimination von Maßänderungen in keramischen grünen Blättern |
| EP0272066A2 (en) * | 1986-12-16 | 1988-06-22 | Ngk Insulators, Ltd. | Ceramic sintered bodies and a process for manufacturing the same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4771022A (en) * | 1986-02-26 | 1988-09-13 | The United States Of America As Represented By The Secretary Of Commerce | High pressure process for producing transformation toughened ceramics |
-
1988
- 1988-03-10 DE DE3807853A patent/DE3807853C1/de not_active Expired
-
1989
- 1989-01-13 AT AT89100550T patent/ATE85039T1/de not_active IP Right Cessation
- 1989-01-13 EP EP89100550A patent/EP0331877B1/de not_active Expired - Lifetime
- 1989-01-13 ES ES198989100550T patent/ES2037285T3/es not_active Expired - Lifetime
- 1989-01-13 DE DE8989100550T patent/DE58903369D1/de not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1646783C3 (de) * | 1965-12-18 | 1974-08-15 | Nukem Gmbh, 6454 Grossauheim | Verfahren zur Herstellung von kugelförmigen Graphit-Brennstoffelementen |
| DE2530167C2 (de) * | 1974-07-15 | 1982-04-15 | International Business Machines Corp., 10504 Armonk, N.Y. | Verfahren zur Elimination von Maßänderungen in keramischen grünen Blättern |
| EP0272066A2 (en) * | 1986-12-16 | 1988-06-22 | Ngk Insulators, Ltd. | Ceramic sintered bodies and a process for manufacturing the same |
Non-Patent Citations (1)
| Title |
|---|
| Derwent Kurzreferat 85-22 6256/37 (=JP 59-001988) * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4012700A1 (de) * | 1990-04-20 | 1991-10-31 | Hutschenreuther | Verfahren zur herstellung eines keramischen formkoerpers und einrichtung zum pressen eines keramischen formlings |
| US5314646A (en) * | 1990-04-20 | 1994-05-24 | Hutschenreuther Ag | Method for the production of a ceramic moulding |
| DE19804714A1 (de) * | 1998-02-06 | 1999-08-12 | Johannes Prof Dr Rer N Gartzen | Verfahren zur Herstellung eines Körpers |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0331877A3 (en) | 1990-06-13 |
| ATE85039T1 (de) | 1993-02-15 |
| EP0331877B1 (de) | 1993-01-27 |
| DE58903369D1 (de) | 1993-03-11 |
| EP0331877A2 (de) | 1989-09-13 |
| ES2037285T3 (es) | 1993-06-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0094591B1 (de) | Polykristalline, praktisch porenfreie Sinterkörper aus Alpha-Siliciumcarbid, Borcarbid und freiem Kohlenstoff und Verfahren zu ihrer Herstellung | |
| DE68911362T2 (de) | Verfahren zur Herstellung von Kohlenstoff- und Graphitgegenständen hoher Dichte. | |
| DE3789996T2 (de) | Verfahren zur Herstellung von porösen Formteilen. | |
| EP1084997B1 (de) | Mit Faserbündeln verstärkter Verbundwerkstoff mit keramischen Matrix | |
| DE2549637A1 (de) | Siliciumcarbidformkoerper hoher dichte und verfahren zu deren herstellung | |
| DE2734425A1 (de) | Siliciumcarbid-borcarbid-sinterkoerper und verfahren zum herstellen | |
| EP0720972A2 (de) | Verfahren zum Wiederverwerten von kohlenstoffaserhaltigen Verbundwerkstoffen mit Kohlenstoffmatrix | |
| DE3515162A1 (de) | Verfahren zur herstellung eines dichten cordierits | |
| DE2627856A1 (de) | Gesinterter siliziumkarbid-koerper und verfahren zu dessen herstellung | |
| EP0629594A1 (de) | Verfahren zur Herstellung von polykristallinen dichten Formkörpern auf der Basis von Borcarbid durch drucklose Sinterung | |
| DE4016581C2 (de) | Feuerfestes Material mit Chrom(III)-Oxid mit verbesserter Wärmeschockfestigkeit, Herstellungsverfahren und Verwendung | |
| DE2813665A1 (de) | Dichter, temperaturwechselbestaendiger koerper aus siliciumcarbid und verfahren zu seiner herstellung | |
| EP0662462A2 (de) | Verfahren zum Herstellen von keramischen Bauteilen aus Siliziumcarbid | |
| DE3807853C1 (enExample) | ||
| DE2923729A1 (de) | Sinterkeramisches produkt und verfahren zu seiner herstellung | |
| DE69631897T2 (de) | Metallcarbid-enthaltende feuerfestmaterialien | |
| EP2585419B1 (de) | Verfahren zum herstellen eines keramikmaterials für einen keramischen werkstoff | |
| DE69112818T2 (de) | Verfahren zur herstellung von durch spritz- oder schlickerguss erhaltenen formen mit grossem durchmesser. | |
| EP0406549A2 (de) | Verfahren zur Herstellung von feuerfesten, kohlenstoffgebundenen keramischen Formkörpern | |
| EP0064606B2 (de) | Verfahren zur Herstellung eines homogenen Siliciumcarbid-Formkörpers | |
| EP0610848B1 (de) | Verfahren zur Herstellung von dichtgesinterten keramischen Bauteilen aus Siliziumnitrid mit hoher mechanischer Festigkeit | |
| DE4026965A1 (de) | Versinterbare pulver enthaltende, vergiessbare formmasse | |
| DE102008013471A1 (de) | Keramische Grünkörper mit einstellbarer Sinterschwindung, Verfahren zu ihrer Herstellug und Anwendung | |
| DE102008062155A1 (de) | Keramische Masse | |
| DE2505886A1 (de) | Verfahren zur herstellung von gegenstaenden aus festem karbon-material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8100 | Publication of patent without earlier publication of application | ||
| D1 | Grant (no unexamined application published) patent law 81 | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: NUKEM GMBH, 8755 ALZENAU, DE |
|
| 8339 | Ceased/non-payment of the annual fee |