FR2179462A5 - - Google Patents
Info
- Publication number
- FR2179462A5 FR2179462A5 FR7312368A FR7312368A FR2179462A5 FR 2179462 A5 FR2179462 A5 FR 2179462A5 FR 7312368 A FR7312368 A FR 7312368A FR 7312368 A FR7312368 A FR 7312368A FR 2179462 A5 FR2179462 A5 FR 2179462A5
- Authority
- FR
- France
- 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
- C04B33/00—Clay-wares
- C04B33/32—Burning methods
- C04B33/326—Burning methods under pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/025—Hot pressing, e.g. of ceramic materials
-
- 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
- C04B33/00—Clay-wares
- C04B33/32—Burning methods
-
- 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
- C04B35/58—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/584—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
- C04B35/593—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride obtained by pressure sintering
-
- 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
- C04B35/58—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/597—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon oxynitride, e.g. SIALONS
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1588372A GB1415522A (en) | 1972-04-06 | 1972-04-06 | Method of manufacturing hot pressed cermaic material based on silicon nitride |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2179462A5 true FR2179462A5 (fr) | 1973-11-16 |
Family
ID=10067257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7312368A Expired FR2179462A5 (fr) | 1972-04-06 | 1973-04-05 |
Country Status (13)
Country | Link |
---|---|
US (1) | US3892835A (fr) |
JP (1) | JPS499513A (fr) |
AT (1) | AT323040B (fr) |
BE (1) | BE797787A (fr) |
CA (1) | CA974742A (fr) |
CH (1) | CH588427A5 (fr) |
DE (1) | DE2316348C2 (fr) |
FR (1) | FR2179462A5 (fr) |
GB (1) | GB1415522A (fr) |
IT (1) | IT981836B (fr) |
NL (1) | NL7304796A (fr) |
SE (1) | SE392883B (fr) |
SU (1) | SU484677A3 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2339584A1 (fr) * | 1976-01-30 | 1977-08-26 | Norton Co | Procede de renforcement de pieces en nitrure de silicium fritte |
FR2499967A1 (fr) * | 1981-02-16 | 1982-08-20 | Armines | Procede et dispositif de fabrication par frittage sous charge de pieces riches en bore et pieces riches en bore |
EP0419682A1 (fr) * | 1989-04-18 | 1991-04-03 | Nkk Corporation | Procede pour produire un agglomere ceramique presentant un revetement ceramique dense |
EP0479440A1 (fr) * | 1990-09-13 | 1992-04-08 | The Dow Chemical Company | Procédé de fabrication d'articles en nitrure de silicium ayant une forme presque nette et les articles préparés |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1415482A (en) * | 1973-03-12 | 1975-11-26 | Carborundum Co | Hot pressing method for graphite reactive repressing method for graphite reactive refractories |
GB1485411A (en) * | 1974-02-09 | 1977-09-14 | Rolls Royce | Turbine discs and blades for gas turbine engines |
US4011295A (en) * | 1974-10-07 | 1977-03-08 | The Garrett Corporation | Ceramic rotor for gas turbine engine |
US4172107A (en) * | 1975-11-10 | 1979-10-23 | Tokyo Shibaura Electric Co., Ltd. | Method of manufacturing composite ceramic articles |
JPS54183523U (fr) * | 1978-06-16 | 1979-12-26 | ||
DE2945513C2 (de) * | 1979-11-10 | 1987-12-23 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Verfahren zur Herstellung von Formkörpern aus Siliziumkeramik durch Heißisostatpressen |
JPS57172650A (en) * | 1981-04-17 | 1982-10-23 | Mitsubishi Electric Corp | Non-electrode electric-discharge lamp |
US4410468A (en) * | 1981-07-06 | 1983-10-18 | The Harshaw Chemical Company | Hot press-forging of an optical body with dynamic constraint by crystal powder |
GB2155843A (en) * | 1984-03-06 | 1985-10-02 | Asm Fico Tooling | Promoting mold release of molded objects |
US4920640A (en) * | 1988-01-27 | 1990-05-01 | W. R. Grace & Co.-Conn. | Hot pressing dense ceramic sheets for electronic substrates and for multilayer electronic substrates |
US5211786A (en) * | 1990-12-21 | 1993-05-18 | W. R. Grace & Co.-Conn. | Use of permeable materials to improve hot pressing process |
US5229562A (en) * | 1991-04-05 | 1993-07-20 | The Boeing Company | Process for consolidation of composite materials |
US5656216A (en) * | 1994-08-25 | 1997-08-12 | Sony Corporation | Method for making metal oxide sputtering targets (barrier powder envelope) |
US6582641B1 (en) * | 1994-08-25 | 2003-06-24 | Praxair S.T. Technology, Inc. | Apparatus and method for making metal oxide sputtering targets |
JPH1067586A (ja) * | 1996-08-27 | 1998-03-10 | Dowa Mining Co Ltd | パワーモジュール用回路基板およびその製造方法 |
CN111440010A (zh) * | 2020-05-18 | 2020-07-24 | 宁波江丰电子材料股份有限公司 | 一种带有氧化铝涂层的高纯石墨工具及其制备方法和用途 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1545415A (fr) * | 1967-11-27 | 1968-11-08 | Lucas Industries Ltd | Procédé de préparation de produits en nitrure de silicium et produits obtenus |
GB1220592A (en) * | 1967-06-08 | 1971-01-27 | Atomic Energy Authority Uk | Improvements in or relating to powder-compacting dies |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1041851B (de) * | 1956-08-04 | 1958-10-23 | Immelborn Hartmetallwerk | Verfahren zum Herstellen von Sinterkoerpern |
US3221365A (en) * | 1962-12-14 | 1965-12-07 | Bausch & Lomb | Apparatus for forming optical elements |
US3383737A (en) * | 1966-05-05 | 1968-05-21 | Herbert H. Greger | Apparatus for pressure sintering ceramic material |
US3589880A (en) * | 1966-11-22 | 1971-06-29 | Eastman Kodak Co | Plurality optical element pressing process |
GB1092637A (en) * | 1967-11-27 | 1967-11-29 | Lucas Industries Ltd | Silicon nitride products |
JPS53401B1 (fr) * | 1969-10-21 | 1978-01-09 | ||
US3717694A (en) * | 1970-11-09 | 1973-02-20 | Carborundum Co | Hot pressing a refractory article of complex shape in a mold of simple shape |
-
1972
- 1972-04-06 GB GB1588372A patent/GB1415522A/en not_active Expired
-
1973
- 1973-03-28 CA CA167,426A patent/CA974742A/en not_active Expired
- 1973-03-30 US US346597A patent/US3892835A/en not_active Expired - Lifetime
- 1973-04-02 IT IT22474/73A patent/IT981836B/it active
- 1973-04-02 DE DE2316348A patent/DE2316348C2/de not_active Expired
- 1973-04-04 SE SE7304712A patent/SE392883B/xx unknown
- 1973-04-04 AT AT293773A patent/AT323040B/de not_active IP Right Cessation
- 1973-04-05 SU SU1902963A patent/SU484677A3/ru active
- 1973-04-05 BE BE129652A patent/BE797787A/fr unknown
- 1973-04-05 FR FR7312368A patent/FR2179462A5/fr not_active Expired
- 1973-04-06 JP JP48038856A patent/JPS499513A/ja active Pending
- 1973-04-06 NL NL7304796A patent/NL7304796A/xx unknown
- 1973-04-06 CH CH499473A patent/CH588427A5/xx not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1220592A (en) * | 1967-06-08 | 1971-01-27 | Atomic Energy Authority Uk | Improvements in or relating to powder-compacting dies |
FR1545415A (fr) * | 1967-11-27 | 1968-11-08 | Lucas Industries Ltd | Procédé de préparation de produits en nitrure de silicium et produits obtenus |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2339584A1 (fr) * | 1976-01-30 | 1977-08-26 | Norton Co | Procede de renforcement de pieces en nitrure de silicium fritte |
FR2499967A1 (fr) * | 1981-02-16 | 1982-08-20 | Armines | Procede et dispositif de fabrication par frittage sous charge de pieces riches en bore et pieces riches en bore |
EP0058618A1 (fr) * | 1981-02-16 | 1982-08-25 | Association Pour La Recherche Et Le Developpement Des Methodes Et Processus Industriels (Armines) | Procédé et dispositif de fabrication par frittage de pièces riches en bore et pièces ainsi obtenues |
EP0419682A1 (fr) * | 1989-04-18 | 1991-04-03 | Nkk Corporation | Procede pour produire un agglomere ceramique presentant un revetement ceramique dense |
EP0419682A4 (en) * | 1989-04-18 | 1991-10-02 | Nkk Corporation | Method of producing ceramic sinter having dense ceramic coating |
US5250242A (en) * | 1989-04-18 | 1993-10-05 | Nkk Corporation | Method of producing ceramic sintered body having dense ceramic membrane |
EP0479440A1 (fr) * | 1990-09-13 | 1992-04-08 | The Dow Chemical Company | Procédé de fabrication d'articles en nitrure de silicium ayant une forme presque nette et les articles préparés |
Also Published As
Publication number | Publication date |
---|---|
IT981836B (it) | 1974-10-10 |
JPS499513A (fr) | 1974-01-28 |
SE392883B (sv) | 1977-04-25 |
DE2316348A1 (de) | 1973-10-18 |
BE797787A (fr) | 1973-07-31 |
NL7304796A (fr) | 1973-10-09 |
CA974742A (en) | 1975-09-23 |
CH588427A5 (fr) | 1977-05-31 |
DE2316348C2 (de) | 1983-10-20 |
US3892835A (en) | 1975-07-01 |
AT323040B (de) | 1975-06-25 |
SU484677A3 (ru) | 1975-09-15 |
GB1415522A (en) | 1975-11-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |