FR72332E - Improvements to intermediate castings or blanks and processes for their manufacture - Google Patents

Improvements to intermediate castings or blanks and processes for their manufacture

Info

Publication number
FR72332E
FR72332E FR72332DA FR72332E FR 72332 E FR72332 E FR 72332E FR 72332D A FR72332D A FR 72332DA FR 72332 E FR72332 E FR 72332E
Authority
FR
France
Prior art keywords
castings
blanks
manufacture
processes
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
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie FrancaiseThomson Houston SA
Original Assignee
Compagnie FrancaiseThomson Houston SA
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.)
Filing date
Publication date
Priority to US610904A priority Critical patent/US2940881A/en
Application filed by Compagnie FrancaiseThomson Houston SA filed Critical Compagnie FrancaiseThomson Houston SA
Application granted granted Critical
Publication of FR72332E publication Critical patent/FR72332E/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12Magnets 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
    • H01F1/14Magnets 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
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHER TREATMENTS
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1205Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular fabrication or treatment of ingot or slab
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHER TREATMENTS
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1233Cold rolling
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHER TREATMENTS
    • C21D2201/00Treatment for obtaining particular effects
    • C21D2201/04Single or very large crystals
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHER TREATMENTS
    • C21D2201/00Treatment for obtaining particular effects
    • C21D2201/05Grain orientation
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHER TREATMENTS
    • C21D2281/00Making use of special physico-chemical means
    • C21D2281/01Seed crystals being used
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHER TREATMENTS
    • C21D2281/00Making use of special physico-chemical means
    • C21D2281/02Making use of special physico-chemical means temperature gradient
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHER TREATMENTS
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1222Hot rolling
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHER TREATMENTS
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
FR72332D 1956-09-20 1957-09-20 Improvements to intermediate castings or blanks and processes for their manufacture Expired FR72332E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US610904A US2940881A (en) 1956-09-20 1956-09-20 Method for making cbe-on-face magnetic steel

Publications (1)

Publication Number Publication Date
FR72332E true FR72332E (en) 1960-03-31

Family

ID=24446873

Family Applications (4)

Application Number Title Priority Date Filing Date
FR1183118D Expired FR1183118A (en) 1956-09-20 1957-09-19 magnetic material and method of manufacture
FR1183119D Expired FR1183119A (en) 1956-09-20 1957-09-19 A method of manufacturing magnetic materials
FR72332D Expired FR72332E (en) 1956-09-20 1957-09-20 Improvements to intermediate castings or blanks and processes for their manufacture
FR72331D Expired FR72331E (en) 1956-09-20 1957-09-20 magnetic material and method of manufacture

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR1183118D Expired FR1183118A (en) 1956-09-20 1957-09-19 magnetic material and method of manufacture
FR1183119D Expired FR1183119A (en) 1956-09-20 1957-09-19 A method of manufacturing magnetic materials

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR72331D Expired FR72331E (en) 1956-09-20 1957-09-20 magnetic material and method of manufacture

Country Status (6)

Country Link
US (1) US2940881A (en)
BE (6) BE560974A (en)
FR (4) FR1183118A (en)
GB (4) GB870210A (en)
LU (3) LU35456A1 (en)
NL (3) NL220953A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2992952A (en) * 1955-12-01 1961-07-18 Vacuumschmelze Ag Method of manufacturing magnetic sheets
US3164496A (en) * 1956-09-20 1965-01-05 Gen Electric Magnetic material and method of fabrication
US3136666A (en) * 1960-01-27 1964-06-09 Yawata Iron & Steel Co Method for producing secondary recrystallization grain of cube texture
US3105781A (en) * 1960-05-02 1963-10-01 Gen Electric Method for making cube-on-edge texture in high purity silicon-iron
US3345219A (en) * 1960-05-04 1967-10-03 Vacuumschmelze Ag Method for producing magnetic sheets of silicon-iron alloys
US3124491A (en) * 1960-05-23 1964-03-10 Heavy gauge double oriented magnetic sheet material
US3115430A (en) * 1960-09-20 1963-12-24 Armco Steel Corp Production of cube-on-edge oriented silicon iron
US3278348A (en) * 1965-01-28 1966-10-11 Westinghouse Electric Corp Process for producing doubly oriented cube-on-face magnetic sheet material
US3337373A (en) * 1966-08-19 1967-08-22 Westinghouse Electric Corp Doubly oriented cube-on-face magnetic sheet containing chromium
JPS4926415B1 (en) * 1970-09-26 1974-07-09

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2112084A (en) * 1934-11-01 1938-03-22 Westinghouse Electric & Mfg Co Magnetic material and method of producing the same
US2307391A (en) * 1938-10-14 1943-01-05 American Rolling Mill Co Art of producing magnetic material
GB610440A (en) * 1945-04-12 1948-10-15 British Thomson Houston Co Ltd Improvements in and relating to the production of preferred crystal orientation in thin gauge silicon steel
US2700006A (en) * 1953-09-03 1955-01-18 Gen Electric Process for producing fine-grained highly oriented silicon steel

Also Published As

Publication number Publication date
GB870210A (en) 1961-06-14
BE560972A (en)
BE560975A (en)
BE560974A (en)
LU35456A (en)
US2940881A (en) 1960-06-14
LU35456A1 (en)
BE560938A (en)
LU35457A1 (en)
NL112430C (en)
FR1183118A (en) 1959-07-03
GB870209A (en) 1961-06-14
FR1183119A (en) 1959-07-03
LU35460A (en)
BE560973A (en)
GB870214A (en) 1961-06-14
NL220953A (en)
LU35457A (en)
GB870211A (en) 1961-06-14
LU35460A1 (en)
BE560976A (en)
NL220951A (en)
FR72331E (en) 1960-03-31

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