BE630303A - - Google Patents
Info
- Publication number
- BE630303A BE630303A BE630303DA BE630303A BE 630303 A BE630303 A BE 630303A BE 630303D A BE630303D A BE 630303DA BE 630303 A BE630303 A BE 630303A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/0302—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions
- H01F1/0311—Compounds
- H01F1/0313—Oxidic compounds
- H01F1/0315—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
- C04B35/01—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
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B1/00—Single-crystal growth directly from the solid state
- C30B1/02—Single-crystal growth directly from the solid state by thermal treatment, e.g. strain annealing
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
- C30B13/06—Single-crystal growth by zone-melting; Refining by zone-melting the molten zone not extending over the whole cross-section
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/16—Oxides
- C30B29/22—Complex oxides
- C30B29/24—Complex oxides with formula AMeO3, wherein A is a rare earth metal and Me is Fe, Ga, Sc, Cr, Co or Al, e.g. ortho ferrites
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/16—Oxides
- C30B29/22—Complex oxides
- C30B29/26—Complex oxides with formula BMe2O4, wherein B is Mg, Ni, Co, Al, Zn, or Cd and Me is Fe, Ga, Sc, Cr, Co, or Al
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR892623A FR1328946A (fr) | 1962-03-29 | 1962-03-29 | Perfectionnements apportés aux procédés de fabrication des monocristaux |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE630303A true BE630303A (ru) | 1900-01-01 |
Family
ID=8775585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE630303D BE630303A (ru) | 1962-03-29 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3414372A (ru) |
| BE (1) | BE630303A (ru) |
| CH (1) | CH454096A (ru) |
| DE (1) | DE1444495B2 (ru) |
| FR (1) | FR1328946A (ru) |
| GB (1) | GB969448A (ru) |
| NL (1) | NL290591A (ru) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5820890B2 (ja) * | 1974-03-01 | 1983-04-26 | サカイカガクコウギヨウ カブシキガイシヤ | フエライト粒子の製造法 |
| JPS52106500A (en) * | 1976-03-03 | 1977-09-07 | Fujitsu Ltd | Magnetic recording medium |
| JPS5329703A (en) * | 1976-09-01 | 1978-03-20 | Fujitsu Ltd | Production of thin magnetic film |
| US4402787A (en) * | 1979-05-31 | 1983-09-06 | Ngk Insulators, Ltd. | Method for producing a single crystal |
| JPS56155100A (en) * | 1980-05-02 | 1981-12-01 | Ngk Insulators Ltd | Production of single crystal of ferrite |
| JPS5792591A (en) * | 1980-11-28 | 1982-06-09 | Ngk Insulators Ltd | Production of single crystal |
| EP0211187A3 (en) * | 1985-06-28 | 1989-01-11 | Kabushiki Kaisha Toshiba | Process for producing single crystal of garnet ferrite |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2721950A (en) * | 1952-08-09 | 1955-10-25 | Gen Electric | Electroluminescent cell |
| US2848310A (en) * | 1954-12-14 | 1958-08-19 | Bell Telephone Labor Inc | Method of making single crystal ferrites |
| US2941861A (en) * | 1955-03-31 | 1960-06-21 | Gen Electric | Method of making garnet |
| US3027281A (en) * | 1958-05-16 | 1962-03-27 | Westinghouse Electric Corp | Single crystals of brittle materials |
| US3031275A (en) * | 1959-02-20 | 1962-04-24 | Shockley William | Process for growing single crystals |
| US3026188A (en) * | 1960-04-11 | 1962-03-20 | Clevite Corp | Method and apparatus for growing single crystals |
| US3075831A (en) * | 1960-05-24 | 1963-01-29 | Bell Telephone Labor Inc | Growth of single crystals of corundum and gallium oxide |
| US3234135A (en) * | 1962-05-04 | 1966-02-08 | Bell Telephone Labor Inc | Growth of beryl crystals |
-
0
- NL NL290591D patent/NL290591A/xx unknown
- BE BE630303D patent/BE630303A/xx unknown
-
1962
- 1962-03-29 FR FR892623A patent/FR1328946A/fr not_active Expired
-
1963
- 1963-03-22 GB GB11476/63A patent/GB969448A/en not_active Expired
- 1963-03-26 DE DE19631444495 patent/DE1444495B2/de active Granted
- 1963-03-26 US US268173A patent/US3414372A/en not_active Expired - Lifetime
- 1963-03-27 CH CH388063A patent/CH454096A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3414372A (en) | 1968-12-03 |
| GB969448A (en) | 1964-09-09 |
| FR1328946A (fr) | 1963-06-07 |
| DE1444495A1 (de) | 1968-11-07 |
| CH454096A (de) | 1968-04-15 |
| DE1444495B2 (de) | 1972-11-16 |
| NL290591A (ru) | 1900-01-01 |