FR2407902A1 - Procede de preparation de produits ceramiques - Google Patents
Procede de preparation de produits ceramiquesInfo
- Publication number
- FR2407902A1 FR2407902A1 FR7831178A FR7831178A FR2407902A1 FR 2407902 A1 FR2407902 A1 FR 2407902A1 FR 7831178 A FR7831178 A FR 7831178A FR 7831178 A FR7831178 A FR 7831178A FR 2407902 A1 FR2407902 A1 FR 2407902A1
- Authority
- FR
- France
- Prior art keywords
- preparation
- ceramic products
- sintering
- ferrites
- constituents
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/08—Cores, Yokes, or armatures made from powder
-
- 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
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
-
- 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)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Power Engineering (AREA)
- Soft Magnetic Materials (AREA)
- Magnetic Ceramics (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
PROCEDE DE PREPARATION DE PRODUITS CERAMIQUES. LA SEQUENCE DE TRAITEMENT INCLUANT UN STADE DE FRITTAGE EST FACILITEE PAR L'ADDITION D'UNE MATIERE AYANT UN POINT DE FUSION RELATIVEMENT BAS ET UNE COMPOSITION A PEU PRES EUTECTIQUE ET CONSISTANT EN DEUX OU PLUSIEURS CONSTITUANTS DE LA CERAMIQUE FINALE. LA MATIERE AJOUTEE SERT DE FLUX ET PERMET D'EFFECTUER LE FRITTAGE A UNE TEMPERATURE PLUS BASSE. PREPARATION DE FERRITES.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/849,101 US4357251A (en) | 1977-11-07 | 1977-11-07 | Method of ceramic preparation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2407902A1 true FR2407902A1 (fr) | 1979-06-01 |
| FR2407902B1 FR2407902B1 (fr) | 1983-07-29 |
Family
ID=25305064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7831178A Granted FR2407902A1 (fr) | 1977-11-07 | 1978-11-03 | Procede de preparation de produits ceramiques |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4357251A (fr) |
| JP (1) | JPS5474813A (fr) |
| BE (1) | BE871789A (fr) |
| CA (1) | CA1129893A (fr) |
| DE (1) | DE2848143A1 (fr) |
| FR (1) | FR2407902A1 (fr) |
| GB (1) | GB2007640B (fr) |
| NL (1) | NL7811037A (fr) |
| SE (1) | SE7811187L (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5660773A (en) * | 1993-09-27 | 1997-08-26 | Alfred University | Process for making ultra-fine yttrium-iron-garnet particles |
| TW410352B (en) * | 1997-12-26 | 2000-11-01 | Murata Manufacturing Co | Magnetic ceramic composition and inductor using the composition |
| US12503401B2 (en) | 2023-12-27 | 2025-12-23 | Chang'an University | Method for preparing nickel ferrite-based eutectic ceramic inert anode material |
| CN117886594B (zh) * | 2023-12-27 | 2024-11-12 | 长安大学 | 一种铁酸镍基共晶陶瓷惰性阳极材料的制备方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2764552A (en) * | 1952-02-22 | 1956-09-25 | Int Standard Electric Corp | Ferromagnetic materials |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL135865C (fr) * | 1963-07-26 | |||
| DE1671035C2 (de) * | 1966-07-01 | 1975-02-13 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Ferromagnetisch hochpermeabler Mangan-Zink-Ferritkern mit großer zeitlicher und thermischer Konstanz der Anfangspermeabilität und Verfahren zu dessen Herstellung |
| US3532630A (en) * | 1967-08-10 | 1970-10-06 | Electronic Memories & Magnetic | Nickel-zinc ferrite containing lead silicate |
| JPS5318718B1 (fr) * | 1967-09-26 | 1978-06-16 | ||
| DE1771398B2 (de) * | 1968-05-17 | 1972-11-23 | Siemens AG, 1000 Berlin u. 8000 München | Mangan-zink-ferrit mit im wesentlichen linearer temperaturabhaengigkeit der permeabilitaet |
| JPS565046B1 (fr) * | 1969-05-09 | 1981-02-03 |
-
1977
- 1977-11-07 US US05/849,101 patent/US4357251A/en not_active Expired - Lifetime
-
1978
- 1978-10-19 CA CA313,751A patent/CA1129893A/fr not_active Expired
- 1978-10-27 SE SE7811187A patent/SE7811187L/xx unknown
- 1978-11-03 FR FR7831178A patent/FR2407902A1/fr active Granted
- 1978-11-06 NL NL7811037A patent/NL7811037A/xx not_active Application Discontinuation
- 1978-11-06 BE BE191548A patent/BE871789A/fr not_active IP Right Cessation
- 1978-11-07 GB GB7843482A patent/GB2007640B/en not_active Expired
- 1978-11-07 JP JP13636378A patent/JPS5474813A/ja active Pending
- 1978-11-07 DE DE19782848143 patent/DE2848143A1/de not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2764552A (en) * | 1952-02-22 | 1956-09-25 | Int Standard Electric Corp | Ferromagnetic materials |
Non-Patent Citations (1)
| Title |
|---|
| EXBK/62 * |
Also Published As
| Publication number | Publication date |
|---|---|
| BE871789A (fr) | 1979-03-01 |
| SE7811187L (sv) | 1979-05-08 |
| NL7811037A (nl) | 1979-05-09 |
| GB2007640B (en) | 1982-05-12 |
| US4357251A (en) | 1982-11-02 |
| JPS5474813A (en) | 1979-06-15 |
| DE2848143A1 (de) | 1979-05-10 |
| GB2007640A (en) | 1979-05-23 |
| CA1129893A (fr) | 1982-08-17 |
| FR2407902B1 (fr) | 1983-07-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |