GB953113A - Method of preparing powders intended for the stamping of magnetic cores and other compressed parts made of powder - Google Patents
Method of preparing powders intended for the stamping of magnetic cores and other compressed parts made of powderInfo
- Publication number
- GB953113A GB953113A GB16414/61A GB1641461A GB953113A GB 953113 A GB953113 A GB 953113A GB 16414/61 A GB16414/61 A GB 16414/61A GB 1641461 A GB1641461 A GB 1641461A GB 953113 A GB953113 A GB 953113A
- Authority
- GB
- United Kingdom
- Prior art keywords
- powder
- binder
- added
- magnetic cores
- stamping
- 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.)
- 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
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/1315—Non-ceramic binders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
-
- 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
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
-
- 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
-
- 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
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/20—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder
- H01F1/22—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Soft Magnetic Materials (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR826721A FR1264545A (fr) | 1960-05-10 | 1960-05-10 | Procédé de préparation de poudres destinées au matriçage de noyaux magnétiqueset autres pièces en poudre comprimées |
Publications (1)
Publication Number | Publication Date |
---|---|
GB953113A true GB953113A (en) | 1964-03-25 |
Family
ID=8731062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB16414/61A Expired GB953113A (en) | 1960-05-10 | 1961-05-05 | Method of preparing powders intended for the stamping of magnetic cores and other compressed parts made of powder |
Country Status (7)
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4834800A (en) * | 1986-10-15 | 1989-05-30 | Hoeganaes Corporation | Iron-based powder mixtures |
US5298055A (en) * | 1992-03-09 | 1994-03-29 | Hoeganaes Corporation | Iron-based powder mixtures containing binder-lubricant |
US6039784A (en) * | 1997-03-12 | 2000-03-21 | Hoeganaes Corporation | Iron-based powder compositions containing green strength enhancing lubricants |
GB9723723D0 (en) * | 1997-11-11 | 1998-01-07 | Silberline Ltd | Metal powder pigment |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2446872A (en) * | 1941-12-04 | 1948-08-10 | Gen Motors Corp | Method of molding ceramic articles |
GB675195A (en) * | 1948-02-16 | 1952-07-09 | Minnesota Mining & Mfg | Improvements in or relating to magnetic recording member and method of making same |
US2582993A (en) * | 1948-10-29 | 1952-01-22 | Glenn N Howatt | Method of producing high dielectric high insulation ceramic plates |
US2656319A (en) * | 1949-01-03 | 1953-10-20 | Aladdin Ind Inc | Magnetic core composition and method of producing the same |
US2723238A (en) * | 1952-08-19 | 1955-11-08 | Rca Corp | Manganese zinc ferrospinel compositions, including copper oxide |
US2886530A (en) * | 1955-07-19 | 1959-05-12 | Greger Herbert Hans | Process of manufacturing ceramic ferrites |
-
0
- IT IT649863D patent/IT649863A/it unknown
- NL NL113443D patent/NL113443C/xx active
-
1961
- 1961-04-18 ES ES0266660A patent/ES266660A1/es not_active Expired
- 1961-04-28 DE DEL38855A patent/DE1209477B/de active Pending
- 1961-05-02 CH CH510761A patent/CH435474A/fr unknown
- 1961-05-05 GB GB16414/61A patent/GB953113A/en not_active Expired
- 1961-05-10 BE BE603608A patent/BE603608A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
DE1209477B (de) | 1966-01-20 |
NL113443C (US08158827-20120417-C00028.png) | |
CH435474A (fr) | 1967-05-15 |
ES266660A1 (es) | 1961-09-01 |
BE603608A (fr) | 1961-11-10 |
IT649863A (US08158827-20120417-C00028.png) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1143448A (en) | Improvements in or relating to manganese-zinc-ferrites | |
GB953113A (en) | Method of preparing powders intended for the stamping of magnetic cores and other compressed parts made of powder | |
GB751623A (en) | Improvements in or relating to ferromagnetic ceramic bodies | |
GB849406A (en) | Improvements in and relating to sintered ferrite magnets | |
GB823971A (en) | Improvements in or relating to ferromagnetic ferrite materials | |
GB954775A (en) | Improvements in methods of manufacturing sintered ferrite bodies | |
GB842005A (en) | Improvements in or relating to ferromagnetic materials | |
GB994240A (en) | Improvements in or relating to methods of manufacturing magnetic cores and magnetic cores manufactured by such methods | |
GB1060598A (en) | Ferromagnetic cores and processes for the preparation thereof | |
GB1271706A (en) | Improvements in or relating to manganese-zinc ferrite materials | |
GB764118A (en) | Improvements in or relating to methods of manufacturing non-metallic magnetic cores having a substantially rectangular hysteresis loop | |
GB1029024A (en) | Improvements in or relating to ferromagnetic ferrites incorporating lithium | |
JPS56122105A (en) | Manufacture of permanent magnet | |
GB1057774A (en) | Magnetic oxide material | |
GB1056315A (en) | Process for the manufacture of manganese-zinc ferrites | |
GB1065970A (en) | Method of producing a ferrite with a substantially rectangular temperature-stable hysteresis loop | |
GB883291A (en) | Improvements in or relating to ferromagnetic ferrite cores | |
GB959643A (US08158827-20120417-C00028.png) | ||
GB875600A (en) | Improvements relating to magnetic cores for use as memory elements | |
GB976954A (en) | Improvements in manufacturing manganeze zinc ferrite bodies | |
GB1128639A (en) | Improvements in or relating to ferromagnetic manganese-magnesium-zinc ferrite bodies | |
GB972143A (en) | Improvements in the manufacture of ferrite bodies exhibiting a substantially square hysteresis loop | |
GB1292735A (en) | Method of manufacturing a sintered ferromagnetic ferrite body | |
GB1092009A (en) | Magnetic ferrite materials | |
GB985564A (en) | Rectangular hysteresis loop ferrites |