FR2319598B1 - - Google Patents
Info
- Publication number
- FR2319598B1 FR2319598B1 FR7621757A FR7621757A FR2319598B1 FR 2319598 B1 FR2319598 B1 FR 2319598B1 FR 7621757 A FR7621757 A FR 7621757A FR 7621757 A FR7621757 A FR 7621757A FR 2319598 B1 FR2319598 B1 FR 2319598B1
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
- B22D1/002—Treatment with gases
- B22D1/005—Injection assemblies therefor
-
- 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
- C04B35/591—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 reaction sintering
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/064—Obtaining aluminium refining using inert or reactive gases
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Ceramic Products (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Silicon Compounds (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59938775A | 1975-07-28 | 1975-07-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2319598A1 FR2319598A1 (fr) | 1977-02-25 |
| FR2319598B1 true FR2319598B1 (US20020098797A1-20020725-M00005.png) | 1980-04-25 |
Family
ID=24399409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7621757A Granted FR2319598A1 (fr) | 1975-07-28 | 1976-07-16 | Pieces de forme refractaires en oxynitrure de silicium poreux |
Country Status (9)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4331771A (en) * | 1980-05-12 | 1982-05-25 | Norton Company | High density silicon oxynitride |
| US4517037A (en) * | 1981-11-02 | 1985-05-14 | Aluminum Company Of America | Refractory composition comprising nitride filler and colloidal sol binder |
| US4711860A (en) * | 1986-03-12 | 1987-12-08 | Corning Glass Works | Modified cordierite glass ceramic composite |
| US4804644A (en) * | 1986-05-28 | 1989-02-14 | Cookson Group Plc | Ceramic material |
| US6066414A (en) * | 1997-07-29 | 2000-05-23 | Sony Corporation | Material of negative electrode and nonaqueous-electrolyte secondary battery using the same |
| US7067176B2 (en) * | 2000-10-03 | 2006-06-27 | Cree, Inc. | Method of fabricating an oxide layer on a silicon carbide layer utilizing an anneal in a hydrogen environment |
| US7727904B2 (en) * | 2005-09-16 | 2010-06-01 | Cree, Inc. | Methods of forming SiC MOSFETs with high inversion layer mobility |
| DE102006040269B4 (de) * | 2006-08-28 | 2009-09-24 | Refractory Intellectual Property Gmbh & Co. Kg | Gebranntes feuerfestes keramisches Produkt |
| WO2012092369A2 (en) | 2010-12-30 | 2012-07-05 | Saint-Gobain Ceramics & Plastics, Inc. | Crucible body and method of forming same |
| US9984894B2 (en) | 2011-08-03 | 2018-05-29 | Cree, Inc. | Forming SiC MOSFETs with high channel mobility by treating the oxide interface with cesium ions |
| CN116041068B (zh) * | 2023-03-07 | 2023-12-08 | 宜兴金君耐火炉料有限公司 | 一种低氧铜杆冶炼熔炉用的抗氧化氧氮化硅结合碳化硅砖 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3356513A (en) * | 1966-12-20 | 1967-12-05 | Norton Co | Production of silicon oxynitride |
| US3639101A (en) * | 1970-06-29 | 1972-02-01 | Norton Co | Process for producing silicon oxynitride |
| US3679444A (en) * | 1970-06-29 | 1972-07-25 | Norton Co | Control of shrinkage and growth of silicon oxynitride bodies |
| US3785941A (en) * | 1971-09-09 | 1974-01-15 | Aluminum Co Of America | Refractory for production of aluminum by electrolysis of aluminum chloride |
-
1976
- 1976-06-22 CA CA255,454A patent/CA1075437A/en not_active Expired
- 1976-07-01 NO NO762302A patent/NO146320C/no unknown
- 1976-07-16 FR FR7621757A patent/FR2319598A1/fr active Granted
- 1976-07-22 JP JP51087717A patent/JPS5215507A/ja active Pending
- 1976-07-22 BE BE1007518A patent/BE844374A/xx unknown
- 1976-07-22 ES ES450030A patent/ES450030A1/es not_active Expired
- 1976-07-22 GB GB30538/76A patent/GB1560528A/en not_active Expired
- 1976-07-26 DE DE19762633537 patent/DE2633537A1/de not_active Withdrawn
- 1976-11-10 US US05/740,357 patent/US4069058A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1560528A (en) | 1980-02-06 |
| US4069058A (en) | 1978-01-17 |
| ES450030A1 (es) | 1977-07-16 |
| DE2633537A1 (de) | 1977-02-24 |
| CA1075437A (en) | 1980-04-15 |
| NO146320B (no) | 1982-06-01 |
| FR2319598A1 (fr) | 1977-02-25 |
| NO146320C (no) | 1982-09-08 |
| BE844374A (fr) | 1977-01-24 |
| JPS5215507A (en) | 1977-02-05 |
| NO762302L (US20020098797A1-20020725-M00005.png) | 1977-01-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |