NL85512C - - Google Patents

Info

Publication number: NL85512C
Authority: NL; Netherlands

Application number

Priority date (The priority date 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 date listed.)

1954-04-20

Publication of NL85512C publication Critical patent/NL85512C/xx

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
- 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
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62685—Treating the starting powders individually or as mixtures characterised by the order of addition of constituents or additives
- 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
- C04B35/2683—Other ferrites containing alkaline earth metals or lead
- 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
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/6261—Milling
- C04B35/6262—Milling of calcined, sintered clinker or ceramics
- 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
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62625—Wet mixtures
- C04B35/6263—Wet mixtures characterised by their solids loadings, i.e. the percentage of solids
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3215—Barium oxides or oxide-forming salts thereof
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/76—Crystal structural characteristics, e.g. symmetry
- C04B2235/767—Hexagonal symmetry, e.g. beta-Si3N4, beta-Sialon, alpha-SiC or hexa-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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/77—Density
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
- C04B2235/787—Oriented grains

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Structural Engineering (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Hard Magnetic Materials (AREA)
Compounds Of Iron (AREA)

NL85512D 1954-04-20 NL85512C (hu)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL780278X		1954-04-20

Publications (1)

Publication Number	Publication Date
NL85512C true NL85512C (hu)

Family

ID=19830491

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL85512D NL85512C (hu)	1954-04-20

Country Status (7)

Country	Link
US (1)	US2837483A (hu)
BE (1)	BE537450A (hu)
CH (1)	CH347275A (hu)
DE (1)	DE954277C (hu)
FR (1)	FR1132397A (hu)
GB (1)	GB780278A (hu)
NL (1)	NL85512C (hu)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2980617A (en) *	1956-03-13	1961-04-18	Indiana General Corp	Ferrite compositions and method of making same
US3004918A (en) *	1956-05-01	1961-10-17	Bell Telephone Labor Inc	Production of magnetic ferrite bodies
DE1236391B (de) *	1956-05-16	1967-03-09	Philips Nv	Verfahren zur Herstellung eines ferromagnetischen Ferritmaterials mit hexogonaler Kristallstruktur
NL112994C (hu) *	1956-06-02	1966-07-15
US3023166A (en) *	1956-08-18	1962-02-27	Philips Corp	Magnetic record carrier
US3036008A (en) *	1956-12-24	1962-05-22	Magneco Electronics Inc	Permanent magnet ferrite
US3051988A (en) *	1957-02-09	1962-09-04	Baermann Max	Material with permanent magnetic properties
DE1045006B (de) *	1957-03-13	1958-11-27	Deutsche Edelstahlwerke Ag	Verfahren zur Herstellung von anisotropen Dauermagnetkoerpern
NL111324C (hu) *	1957-05-13	1965-06-15
NL99528C (hu) *	1957-06-22	1961-11-15
NL95813C (hu) *	1957-10-21	1960-11-15
US3040184A (en) *	1958-07-01	1962-06-19	Bell Telephone Labor Inc	Translation device having ferromagnetic core
US3359152A (en) *	1958-07-15	1967-12-19	Leyman Corp	Machinable anisotropic magnet
DE1182843B (de) *	1959-01-03	1964-12-03	Magnetfab Bonn Gmbh	Verfahren zur Herstellung anisotroper gesinterter Dauermagnete
US3067140A (en) *	1959-06-16	1962-12-04	Raytheon Co	Orientation of ferrites
US2954346A (en) *	1959-10-28	1960-09-27	Ibm	Permanent magnetic materials
US3150925A (en) *	1961-04-20	1964-09-29	Richard J Gambino	Method of growing single crystals
US3093589A (en) *	1961-05-11	1963-06-11	Columbian Carbon	Magnetic material
NL296037A (hu) *	1962-08-01
NL288527A (hu) *	1963-02-04
US3291740A (en) *	1963-11-29	1966-12-13	Bell Telephone Labor Inc	Ferrimagnetic garnet compositions
US3375196A (en) *	1964-02-05	1968-03-26	Hitachi Ltd	Method for introducing calcium oxide into manganese-zinc ferrite magnetic materials
DE1646885A1 (de) *	1966-08-31	1971-08-05	Philips Patentverwaltung	Verfahren zur Herstellung von Bindemittel-Dauermagneten aus Ferrit
GB1351737A (en) *	1970-04-20	1974-05-01	British Steel Corp	Ferrites
DE2143718C3 (de) *	1971-09-01	1978-08-17	Robert Bosch Gmbh, 7000 Stuttgart	Verfahren zur Herstellung von Dauermagnetwerkstoffen aus Ferriten
JPS5364797A (en) *	1976-11-24	1978-06-09	Tdk Corp	Rubber, plastic magnet and magnetic powder for them
CN103848621B (zh) *	2013-12-20	2015-06-10	北矿磁材科技股份有限公司	一种干压异性永磁材料的制造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2700023A (en) *	1951-03-10	1955-01-18	Steatite Res Corp	Process of making molded ceramic ferromagnetic products

0
- BE BE537450D patent/BE537450A/xx unknown
- NL NL85512D patent/NL85512C/xx active
1955
- 1955-04-15 GB GB10927/55A patent/GB780278A/en not_active Expired
- 1955-04-17 DE DEN10517A patent/DE954277C/de not_active Expired
- 1955-04-18 CH CH347275D patent/CH347275A/de unknown
- 1955-04-18 FR FR1132397D patent/FR1132397A/fr not_active Expired
- 1955-04-18 US US502237A patent/US2837483A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB780278A (en)	1957-07-31
DE954277C (de)	1956-12-13
FR1132397A (fr)	1957-03-11
US2837483A (en)	1958-06-03
CH347275A (de)	1960-06-30
BE537450A (hu)

Publication	Publication Date	Title
AT191484B (hu)
AT192924B (hu)
AT192363B (hu)	1957-10-10
AT192385B (hu)	1957-10-10
AT197898B (hu)	1958-05-27
AT189950B (hu)	1957-05-25
AT190491B (hu)	1957-07-10
AT192359B (hu)	1957-10-10
AT197727B (hu)	1958-05-27
AT197095B (hu)	1958-04-10
AT194954B (hu)	1958-01-25
AT194354B (hu)	1958-01-10
AT194891B (hu)	1958-01-25
AT196701B (hu)	1958-03-25
AT196784B (hu)	1958-03-25
AT196786B (hu)	1958-03-25
AT194415B (hu)	1958-01-10
AT191838B (hu)
AT196970B (hu)	1958-04-10
AT198617B (hu)	1958-07-10
AT197192B (hu)	1958-04-10
AT194735B (hu)	1958-01-10
AT197683B (hu)	1958-05-10
AT195221B (hu)	1958-01-25
AT180229B (hu)	1954-11-25