DE2449662C2 - Verfahren zum Herstellen eines dichten Gegenstandes aus Siliziumkarbidkeramik sowie vorgeformter, drucklos gesinterter keramischer Gegenstand aus Siliziumkarbid - Google Patents
Verfahren zum Herstellen eines dichten Gegenstandes aus Siliziumkarbidkeramik sowie vorgeformter, drucklos gesinterter keramischer Gegenstand aus SiliziumkarbidInfo
- Publication number
- DE2449662C2 DE2449662C2 DE19742449662 DE2449662A DE2449662C2 DE 2449662 C2 DE2449662 C2 DE 2449662C2 DE 19742449662 DE19742449662 DE 19742449662 DE 2449662 A DE2449662 A DE 2449662A DE 2449662 C2 DE2449662 C2 DE 2449662C2
- Authority
- DE
- Germany
- Prior art keywords
- silicon carbide
- carbon
- density
- powder
- boron
- 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
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
- C04B35/64—Burning or sintering processes
-
- 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
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
- C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Products (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40907373A | 1973-10-24 | 1973-10-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2449662A1 DE2449662A1 (de) | 1975-04-30 |
DE2449662C2 true DE2449662C2 (de) | 1985-04-11 |
Family
ID=23618948
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19742449662 Expired DE2449662C2 (de) | 1973-10-24 | 1974-10-18 | Verfahren zum Herstellen eines dichten Gegenstandes aus Siliziumkarbidkeramik sowie vorgeformter, drucklos gesinterter keramischer Gegenstand aus Siliziumkarbid |
DE19742463206 Expired - Lifetime DE2463206C2 (zh) | 1973-10-24 | 1974-10-18 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19742463206 Expired - Lifetime DE2463206C2 (zh) | 1973-10-24 | 1974-10-18 |
Country Status (8)
Country | Link |
---|---|
JP (3) | JPS5732035B2 (zh) |
BE (1) | BE821436A (zh) |
CA (1) | CA1237449A (zh) |
DE (2) | DE2449662C2 (zh) |
FR (1) | FR2249052B1 (zh) |
GB (1) | GB1478898A (zh) |
IT (1) | IT1025104B (zh) |
NL (1) | NL7413883A (zh) |
Families Citing this family (50)
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 |
FR2316643A1 (fr) * | 1975-07-02 | 1977-01-28 | Ceraver | Materiau pour boitiers de montre |
CA1236853A (en) | 1975-12-03 | 1988-05-17 | Frederick G. Stroke | SUBMICRON .beta. SILICON CARBIDE POWDER AND SINTERED ARTICLES OF HIGH DENSITY PREPARED THEREFROM |
US4295890A (en) * | 1975-12-03 | 1981-10-20 | Ppg Industries, Inc. | Submicron beta silicon carbide powder and sintered articles of high density prepared therefrom |
US4081284A (en) * | 1976-08-04 | 1978-03-28 | General Electric Company | Silicon carbide-boron carbide sintered body |
US4080415A (en) * | 1976-11-22 | 1978-03-21 | The Carborundum Company | Method of producing high density silicon carbide product |
US4123286A (en) * | 1976-12-27 | 1978-10-31 | The Carborundum Company | Silicon carbide powder compositions |
JPS606908B2 (ja) * | 1977-08-04 | 1985-02-21 | 日本坩堝株式会社 | 硼素成分を含有する活性な炭化珪素質粉末の製造方法 |
DE2744636A1 (de) * | 1977-10-04 | 1979-05-17 | Wolfgang Dipl Ing Boecker | Verfahren und vorrichtung zur herstellung von hochreinem siliciumcarbidpulver und seine verwendung |
JPS5464512A (en) * | 1977-11-02 | 1979-05-24 | Shirikonitsuto Kounetsu Kougiy | Method of making oxidationnpreventive silicon carbide heating body |
JPS5467599A (en) * | 1977-11-09 | 1979-05-31 | Ngk Insulators Ltd | Manufacture of silicon carbide powder to be sintered and manufacture of silicon carbide sintered body using said powder |
JPS5467598A (en) * | 1977-11-09 | 1979-05-31 | Ngk Insulators Ltd | Manufacture of silicon carbide powder and manufacture of silicon carbide sintered body using said powder |
US4144207A (en) * | 1977-12-27 | 1979-03-13 | The Carborundum Company | Composition and process for injection molding ceramic materials |
CA1125316A (en) * | 1978-01-09 | 1982-06-08 | Martin R. Kasprzyk | Sinterable powders and methods of producing sintered ceramic products using such powders |
CA1136388A (en) * | 1978-01-09 | 1982-11-30 | Kennecott Corporation | Method of producing sintered ceramic articles using liquid boron-containing sintering aid |
US4238434A (en) * | 1978-02-16 | 1980-12-09 | Ibigawa Electric Industry Co., Ltd. | Method of producing a silicon carbide sintered body |
CA1139791A (en) * | 1978-06-15 | 1983-01-18 | Yorihiro Murata | Sintered silicon carbide-aluminum nitride articles and method of making such articles |
WO1980001253A1 (en) * | 1978-12-21 | 1980-06-26 | E Antonov | Method of making hollow articles by deep-drawing and press for implementing that method |
US4372902A (en) | 1979-02-28 | 1983-02-08 | United Kingdom Atomic Energy Authority | Preparation of dense ceramics |
JPS55167177A (en) * | 1979-06-08 | 1980-12-26 | Ngk Spark Plug Co | Manufacture of silicon carbide heating body |
JPS5817146B2 (ja) * | 1979-12-24 | 1983-04-05 | 日立化成工業株式会社 | 高密度炭化珪素焼結体の製造方法 |
EP0063112A1 (en) * | 1980-10-27 | 1982-10-27 | United Kingdom Atomic Energy Authority | Silicon carbide bodies |
DE3116801C2 (de) | 1981-04-28 | 1985-01-24 | Rosenthal Technik Ag, 8672 Selb | Ventilscheibe |
JPS57196768A (en) * | 1981-05-26 | 1982-12-02 | Ibigawa Electric Ind Co Ltd | Manufacture of high strength silicon carbide sintered body |
JPS57196769A (en) * | 1981-05-26 | 1982-12-02 | Ibigawa Electric Ind Co Ltd | Manufacture of silicon carbide sintered body |
DE3329225A1 (de) * | 1982-08-13 | 1984-02-23 | Ngk Spark Plug Co., Ltd., Nagoya, Aichi | Gleitmaterial auf siliciumcarbidbasis |
JPS6055468B2 (ja) * | 1982-09-30 | 1985-12-05 | 京セラ株式会社 | 金色セラミックス装飾品の製造方法 |
JPS59223266A (ja) * | 1983-05-27 | 1984-12-15 | イビデン株式会社 | 非酸化物セラミツクス焼結体の製造方法 |
US4525461A (en) * | 1983-12-14 | 1985-06-25 | Kennecott Corporation | Sintered silicon carbide/graphite/carbon composite ceramic body having ultrafine grain microstructure |
JPS60155572A (ja) * | 1984-01-24 | 1985-08-15 | 科学技術庁無機材質研究所長 | 熱伝導性の優れた炭化けい素焼結体の製造法 |
US4874725A (en) * | 1984-04-27 | 1989-10-17 | Nippon Tungsten Co., Ltd. | High-density sintered article of silicon carbid |
JPS61168568A (ja) * | 1985-01-23 | 1986-07-30 | 日産自動車株式会社 | 炭化珪素質焼結体の製造方法 |
US4853299A (en) * | 1985-09-06 | 1989-08-01 | Kabushiki Kaisha Toshiba | Silicon carbide sintered body and method of manufacturing the same |
JPS6256368A (ja) * | 1985-09-06 | 1987-03-12 | 株式会社東芝 | 炭化ケイ素焼結体の製造方法 |
JPH0829986B2 (ja) * | 1986-06-05 | 1996-03-27 | 株式会社ブリヂストン | 立方晶炭化珪素焼結体の製造方法 |
JP2515527B2 (ja) * | 1986-12-26 | 1996-07-10 | 東芝セラミツクス株式会社 | SiC耐火物の製造方法 |
JPS63190758A (ja) * | 1987-01-30 | 1988-08-08 | 新日本製鐵株式会社 | 炭化珪素系セラミツク焼結体 |
DE3718095A1 (de) * | 1987-05-29 | 1988-12-08 | Hutschenreuther | Polykristalliner formkoerper aus siliciumcarbid und verfahren zu seiner herstellung |
DE3733730C1 (de) * | 1987-10-06 | 1988-10-27 | Feldmuehle Ag | Gleit- oder Dichtelementepaarung und Verfahren zu deren Herstellung |
DE3902528A1 (de) * | 1989-01-28 | 1990-10-31 | Sintec Keramik Gmbh | Herstellung von polykristallinen formkoerpern aus (alpha) - und/oder (beta)-siliciumcarbid durch drucklose sinterung |
DE4108732A1 (de) * | 1991-03-18 | 1992-09-24 | Feldmuehle Ag Stora | Ventil |
CN1293020C (zh) * | 2004-06-24 | 2007-01-03 | 西安交通大学 | 一种碳化硅发热元件发热部的制备工艺 |
FR2878520B1 (fr) | 2004-11-29 | 2015-09-18 | Saint Gobain Ct Recherches | Bloc refractaire fritte a base de carbure de silicium a liaison nitrure de silicium |
EP1900709B1 (en) * | 2006-09-14 | 2010-06-09 | Ibiden Co., Ltd. | Method for manufacturing honeycomb structured body and material composition for honeycomb fired body |
JP2012041215A (ja) * | 2010-08-17 | 2012-03-01 | Tokyo Yogyo Co Ltd | 炭化ケイ素焼結体の製造方法及び炭化ケイ素焼結体 |
CN110627504A (zh) * | 2019-09-26 | 2019-12-31 | 宁波东联密封件有限公司 | 碳化硼复合材料的无压烧结制备方法 |
CN116514554A (zh) * | 2023-05-11 | 2023-08-01 | 中国科学院上海硅酸盐研究所 | 一种高抗压强度碳化硅陶瓷的制备方法 |
CN116694974B (zh) * | 2023-08-07 | 2023-10-03 | 山东省地质矿产勘查开发局第二水文地质工程地质大队(山东省鲁北地质工程勘察院) | 一种增强取心钻头耐磨性的方法 |
CN118084498B (zh) * | 2024-04-26 | 2024-07-26 | 山东华美新材料科技股份有限公司 | 一种碳化硅陶瓷晶舟的成型方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4312954A (en) * | 1975-06-05 | 1982-01-26 | Kennecott Corporation | Sintered silicon carbide ceramic body |
-
1974
- 1974-06-28 GB GB2890774A patent/GB1478898A/en not_active Expired
- 1974-09-09 CA CA000208705A patent/CA1237449A/en not_active Expired
- 1974-10-18 DE DE19742449662 patent/DE2449662C2/de not_active Expired
- 1974-10-18 DE DE19742463206 patent/DE2463206C2/de not_active Expired - Lifetime
- 1974-10-22 FR FR7435373A patent/FR2249052B1/fr not_active Expired
- 1974-10-23 IT IT2867574A patent/IT1025104B/it active
- 1974-10-23 JP JP12153674A patent/JPS5732035B2/ja not_active Expired
- 1974-10-23 NL NL7413883A patent/NL7413883A/xx not_active Application Discontinuation
- 1974-10-24 BE BE149846A patent/BE821436A/xx not_active IP Right Cessation
-
1983
- 1983-07-15 JP JP58128039A patent/JPS59111979A/ja active Granted
-
1986
- 1986-10-21 JP JP61248530A patent/JPS62176954A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2449662A1 (de) | 1975-04-30 |
FR2249052A1 (zh) | 1975-05-23 |
DE2463206C2 (zh) | 1993-03-04 |
NL7413883A (nl) | 1975-04-28 |
BE821436A (fr) | 1975-02-17 |
JPS5732035B2 (zh) | 1982-07-08 |
IT1025104B (it) | 1978-08-10 |
GB1478898A (en) | 1977-07-06 |
JPS59111979A (ja) | 1984-06-28 |
JPH0131471B2 (zh) | 1989-06-26 |
FR2249052B1 (zh) | 1982-04-09 |
JPS62176954A (ja) | 1987-08-03 |
CA1237449A (en) | 1988-05-31 |
JPS5078609A (zh) | 1975-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8172 | Supplementary division/partition in: |
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Q171 | Divided out to: |
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Q176 | The application caused the suspense of an application |
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D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8328 | Change in the person/name/address of the agent |
Free format text: EGGERT, H., DIPL.-CHEM. DR., 5000 KOELN MOSER, H., DIPL.-ING. DR.-ING., PAT.-ANWAELTE, 7500 KARLSRUHE |
|
8331 | Complete revocation | ||
AH | Division in |
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