DE1209477B - Verfahren zur Vorbehandlung von Pulvern, die durch Pressen und Sintern zu Formkoerpern, insbesondere zu Magnetkernen verarbeitet werden - Google Patents
Verfahren zur Vorbehandlung von Pulvern, die durch Pressen und Sintern zu Formkoerpern, insbesondere zu Magnetkernen verarbeitet werdenInfo
- Publication number
- DE1209477B DE1209477B DEL38855A DEL0038855A DE1209477B DE 1209477 B DE1209477 B DE 1209477B DE L38855 A DEL38855 A DE L38855A DE L0038855 A DEL0038855 A DE L0038855A DE 1209477 B DE1209477 B DE 1209477B
- Authority
- DE
- Germany
- Prior art keywords
- powder
- mixture
- pressing
- powders
- plastic material
- 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.)
- Pending
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 |
---|---|
DE1209477B true DE1209477B (de) | 1966-01-20 |
Family
ID=8731062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEL38855A Pending DE1209477B (de) | 1960-05-10 | 1961-04-28 | Verfahren zur Vorbehandlung von Pulvern, die durch Pressen und Sintern zu Formkoerpern, insbesondere zu Magnetkernen verarbeitet werden |
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 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2582993A (en) * | 1948-10-29 | 1952-01-22 | Glenn N Howatt | Method of producing high dielectric high insulation ceramic plates |
GB673720A (en) * | 1949-01-03 | 1952-06-11 | Aladdin Ind Inc | Magnetic core composition and method of producing the same |
GB675195A (en) * | 1948-02-16 | 1952-07-09 | Minnesota Mining & Mfg | Improvements in or relating to magnetic recording member and method of making same |
DE874269C (de) * | 1941-12-04 | 1953-04-23 | Gen Motors Corp | Verfahren zur Herstellung keramischer Artikel, insbesondere Isolierkoerper fuer Zuendkerzen |
GB729538A (en) * | 1952-08-19 | 1955-05-04 | Rca Corp | Improvements in manganese zinc ferrospinel compositions |
US2886530A (en) * | 1955-07-19 | 1959-05-12 | Greger Herbert Hans | Process of manufacturing ceramic ferrites |
-
0
- NL NL113443D patent/NL113443C/xx active
- IT IT649863D patent/IT649863A/it unknown
-
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
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE874269C (de) * | 1941-12-04 | 1953-04-23 | Gen Motors Corp | Verfahren zur Herstellung keramischer Artikel, insbesondere Isolierkoerper fuer Zuendkerzen |
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 |
GB673720A (en) * | 1949-01-03 | 1952-06-11 | Aladdin Ind Inc | Magnetic core composition and method of producing the same |
GB729538A (en) * | 1952-08-19 | 1955-05-04 | Rca Corp | Improvements in manganese zinc ferrospinel compositions |
US2886530A (en) * | 1955-07-19 | 1959-05-12 | Greger Herbert Hans | Process of manufacturing ceramic ferrites |
Also Published As
Publication number | Publication date |
---|---|
BE603608A (fr) | 1961-11-10 |
IT649863A (US07235543-20070626-C00056.png) | |
CH435474A (fr) | 1967-05-15 |
GB953113A (en) | 1964-03-25 |
NL113443C (US07235543-20070626-C00056.png) | |
ES266660A1 (es) | 1961-09-01 |
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