JPS50121200A - - Google Patents
Info
- Publication number
- JPS50121200A JPS50121200A JP49023938A JP2393874A JPS50121200A JP S50121200 A JPS50121200 A JP S50121200A JP 49023938 A JP49023938 A JP 49023938A JP 2393874 A JP2393874 A JP 2393874A JP S50121200 A JPS50121200 A JP S50121200A
- Authority
- JP
- Japan
- 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
-
- 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
-
- 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
- C30B9/00—Single-crystal growth from melt solutions using molten solvents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Iron (AREA)
- Hard Magnetic Materials (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49023938A JPS5820890B2 (ja) | 1974-03-01 | 1974-03-01 | フエライト粒子の製造法 |
US05/472,740 US4116752A (en) | 1974-03-01 | 1974-05-23 | Production of single crystalline ferrite particles |
US05/633,085 US4042516A (en) | 1974-03-01 | 1975-11-18 | Bonded magnets containing single crystalline ferrite particles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49023938A JPS5820890B2 (ja) | 1974-03-01 | 1974-03-01 | フエライト粒子の製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS50121200A true JPS50121200A (ja) | 1975-09-22 |
JPS5820890B2 JPS5820890B2 (ja) | 1983-04-26 |
Family
ID=12124457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP49023938A Expired JPS5820890B2 (ja) | 1974-03-01 | 1974-03-01 | フエライト粒子の製造法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4116752A (ja) |
JP (1) | JPS5820890B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53131499A (en) * | 1978-05-04 | 1978-11-16 | Sakai Chemical Industry Co | Ferrite rubber magnet |
JPWO2018182021A1 (ja) * | 2017-03-31 | 2020-02-06 | パウダーテック株式会社 | フェライト粉末、樹脂組成物および成形体 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54142309A (en) * | 1978-04-27 | 1979-11-06 | Sakai Chemical Industry Co | Magnetic paper and method |
JPS5827212B2 (ja) * | 1979-06-08 | 1983-06-08 | 同和鉱業株式会社 | 6方晶フエライトの乾式製造法 |
DE3417793A1 (de) * | 1984-05-14 | 1985-11-14 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung feinteiliger, nadelfoermiger und hochkoerzitiver hexagonaler ferrite sowie ihre verwendung zur herstellung magnetischer aufzeichnungstraeger und plastoferrite |
JPS61168532A (ja) * | 1984-08-23 | 1986-07-30 | Sakai Chem Ind Co Ltd | 磁気記録用バリウムフェライト微結晶の製造方法 |
US4781852A (en) * | 1986-10-24 | 1988-11-01 | Olin Corporation | Process for making selected doped barium and strontium hexaferrite particles |
CN105122389B (zh) * | 2013-04-03 | 2019-09-27 | 户田工业株式会社 | 粘结磁体用铁氧体颗粒粉末、粘结磁体用树脂组合物以及使用它们的成型体 |
CN103354143B (zh) * | 2013-06-03 | 2016-06-29 | 宁波辰磁电子科技有限公司 | 一种注塑各向异性磁性铁氧体及其制作方法 |
CN103353711B (zh) * | 2013-06-03 | 2015-09-30 | 宁波辰磁电子科技有限公司 | 一种硒鼓用磁棒及其加工方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4963997A (ja) * | 1972-10-27 | 1974-06-20 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1821208A (en) * | 1931-09-01 | Barium silicorferrite and process of preparing the same | ||
US1471751A (en) * | 1918-06-26 | 1923-10-23 | Louis Sloss | Process of decomposing, transposing, dissolving, or rendering soluble difficultly-soluble bodies |
US1940409A (en) * | 1931-12-04 | 1933-12-19 | Nat Aluminate Corp | Liquid treatment process |
NL93755C (ja) * | 1951-12-21 | |||
US3115469A (en) * | 1959-06-22 | 1963-12-24 | Monsanto Chemicals | Production of single crystals of ferrites |
US3113109A (en) * | 1959-10-07 | 1963-12-03 | Du Pont | Ferromagnetic material produced from ferric oxide and barium halide or strontium halide, and process for making same |
US3049404A (en) * | 1960-02-03 | 1962-08-14 | Jr William L Wade | Method of making ferromagnetic barium ferrites |
US3117934A (en) * | 1961-04-17 | 1964-01-14 | Bell Telephone Labor Inc | Garnet growth from barium oxide-boron oxide flux |
BE630303A (ja) * | 1962-03-29 | 1900-01-01 | ||
US3630667A (en) * | 1969-04-01 | 1971-12-28 | Stackpole Carbon Co | Production of barium ferrite |
US3804767A (en) * | 1969-11-11 | 1974-04-16 | Lucas Industries Ltd | Method of manufacturing ceramic magnets containing strontium or barium ferrite |
US3697320A (en) * | 1971-01-11 | 1972-10-10 | Hewlett Packard Co | Method and flux for growing single crystals of garnet or ortho ferrites |
US3794720A (en) * | 1972-03-31 | 1974-02-26 | Ferrox Iron Ltd | Process for producing hard ferrites |
US3810973A (en) * | 1973-01-12 | 1974-05-14 | Gen Electric | Method of preparing ferrites |
-
1974
- 1974-03-01 JP JP49023938A patent/JPS5820890B2/ja not_active Expired
- 1974-05-23 US US05/472,740 patent/US4116752A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4963997A (ja) * | 1972-10-27 | 1974-06-20 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53131499A (en) * | 1978-05-04 | 1978-11-16 | Sakai Chemical Industry Co | Ferrite rubber magnet |
JPWO2018182021A1 (ja) * | 2017-03-31 | 2020-02-06 | パウダーテック株式会社 | フェライト粉末、樹脂組成物および成形体 |
US11521768B2 (en) | 2017-03-31 | 2022-12-06 | Powdertech Co., Ltd. | Ferrite powder, resin composition, and molded body |
Also Published As
Publication number | Publication date |
---|---|
JPS5820890B2 (ja) | 1983-04-26 |
US4116752A (en) | 1978-09-26 |