ATA420177A - Verfahren zur herstellung von elektro- magnetischen, kornurientierten siliciumstaehlen - Google Patents

Verfahren zur herstellung von elektro- magnetischen, kornurientierten siliciumstaehlen

Info

Publication number
ATA420177A
ATA420177A AT420177A AT420177A ATA420177A AT A420177 A ATA420177 A AT A420177A AT 420177 A AT420177 A AT 420177A AT 420177 A AT420177 A AT 420177A AT A420177 A ATA420177 A AT A420177A
Authority
AT
Austria
Prior art keywords
cornuriented
magnetic
silicon steels
producing electro
electro
Prior art date
Application number
AT420177A
Other languages
English (en)
Other versions
AT363978B (de
Original Assignee
Allegheny Ludlum Steel
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
Application filed by Allegheny Ludlum Steel filed Critical Allegheny Ludlum Steel
Publication of ATA420177A publication Critical patent/ATA420177A/de
Application granted granted Critical
Publication of AT363978B publication Critical patent/AT363978B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D5/00—Coating with enamels or vitreous layers
    • C23D5/10—Coating with enamels or vitreous layers with refractory materials
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
    • C21D8/1283—Application of a separating or insulating coating
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • 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
    • H01F1/147—Alloys characterised by their composition
    • H01F1/14766—Fe-Si based alloys
    • H01F1/14775—Fe-Si based alloys in the form of sheets
    • H01F1/14783—Fe-Si based alloys in the form of sheets with insulating coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Electromagnetism (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
AT0420177A 1976-06-17 1977-06-14 Verfahren zur herstellung von elektromagnetischen, kornorientierten siliciumstaehlen AT363978B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/696,967 US4102713A (en) 1976-06-17 1976-06-17 Silicon steel and processing therefore

Publications (2)

Publication Number Publication Date
ATA420177A true ATA420177A (de) 1981-02-15
AT363978B AT363978B (de) 1981-09-10

Family

ID=24799242

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0420177A AT363978B (de) 1976-06-17 1977-06-14 Verfahren zur herstellung von elektromagnetischen, kornorientierten siliciumstaehlen

Country Status (22)

Country Link
US (1) US4102713A (de)
JP (1) JPS52153827A (de)
AR (1) AR222963A1 (de)
AT (1) AT363978B (de)
AU (1) AU509494B2 (de)
BE (1) BE855835A (de)
BR (1) BR7703869A (de)
CA (1) CA1084818A (de)
CS (1) CS216696B2 (de)
DE (1) DE2727089A1 (de)
ES (1) ES459893A1 (de)
FR (1) FR2355088A1 (de)
GB (1) GB1565420A (de)
HU (1) HU178414B (de)
IN (1) IN146552B (de)
IT (1) IT1079691B (de)
MX (1) MX4670E (de)
PL (1) PL114603B1 (de)
RO (1) RO72397A (de)
SE (1) SE7707031L (de)
YU (1) YU151777A (de)
ZA (1) ZA773087B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2805810A1 (de) * 1977-03-07 1978-09-14 Gen Electric Beschichtung von silizium-eisenmaterial
US4160681A (en) * 1977-12-27 1979-07-10 Allegheny Ludlum Industries, Inc. Silicon steel and processing therefore
US4200477A (en) * 1978-03-16 1980-04-29 Allegheny Ludlum Industries, Inc. Processing for electromagnetic silicon steel
US4157925A (en) * 1978-04-12 1979-06-12 Allegheny Ludlum Industries, Inc. Texture annealing silicon steel
US4244757A (en) * 1979-05-21 1981-01-13 Allegheny Ludlum Steel Corporation Processing for cube-on-edge oriented silicon steel
US4367100A (en) * 1979-10-15 1983-01-04 Allegheny Ludlum Steel Corporation Silicon steel and processing therefore
US4338144A (en) * 1980-03-24 1982-07-06 General Electric Company Method of producing silicon-iron sheet material with annealing atmospheres of nitrogen and hydrogen
US6444049B1 (en) 1998-05-29 2002-09-03 Sumitomo Special Metals Co., Ltd. Method for producing high silicon steel, and silicon steel

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222228A (en) * 1962-06-28 1965-12-07 Crucible Steel Co America Method of boronizing steel
US3868280A (en) * 1967-12-12 1975-02-25 Takaaki Yamamoto Method of forming electric insulating films oriented silicon steel
JPS5112451B1 (de) * 1967-12-12 1976-04-20
US3676227A (en) * 1968-11-01 1972-07-11 Nippon Steel Corp Process for producing single oriented silicon steel plates low in the iron loss
SE358413B (de) * 1968-11-01 1973-07-30 Nippon Steel Corp
US3700506A (en) * 1968-12-10 1972-10-24 Nippon Steel Corp Method for reducing an iron loss of an oriented magnetic steel sheet having a high magnetic induction
BE754777A (fr) * 1969-08-18 1971-02-12 Morton Int Inc Composition de revetement a base d'oxyde de magnesium et procede d'utilisation de cette composition
US3697322A (en) * 1970-08-17 1972-10-10 Merck & Co Inc Magnesium oxide coatings
US3873381A (en) * 1973-03-01 1975-03-25 Armco Steel Corp High permeability cube-on-edge oriented silicon steel and method of making it
US3941621A (en) * 1973-05-14 1976-03-02 Merck & Co., Inc. Coatings for ferrous substrates
US3945862A (en) * 1973-06-26 1976-03-23 Merck & Co., Inc. Coated ferrous substrates comprising an amorphous magnesia-silica complex
US3905842A (en) * 1974-01-07 1975-09-16 Gen Electric Method of producing silicon-iron sheet material with boron addition and product
US3957546A (en) * 1974-09-16 1976-05-18 General Electric Company Method of producing oriented silicon-iron sheet material with boron and nitrogen additions
US4000015A (en) * 1975-05-15 1976-12-28 Allegheny Ludlum Industries, Inc. Processing for cube-on-edge oriented silicon steel using hydrogen of controlled dew point
SE7703456L (sv) * 1976-04-15 1977-10-16 Gen Electric Tunnplat av kiseljern med bortillsats samt forfarande for framstellning derav
US4030950A (en) * 1976-06-17 1977-06-21 Allegheny Ludlum Industries, Inc. Process for cube-on-edge oriented boron-bearing silicon steel including normalizing

Also Published As

Publication number Publication date
AR222963A1 (es) 1981-07-15
SE7707031L (sv) 1977-12-18
CA1084818A (en) 1980-09-02
US4102713A (en) 1978-07-25
ZA773087B (en) 1978-04-26
FR2355088B1 (de) 1982-06-18
AT363978B (de) 1981-09-10
JPS52153827A (en) 1977-12-21
ES459893A1 (es) 1978-11-16
MX4670E (es) 1982-07-23
GB1565420A (en) 1980-04-23
RO72397A (ro) 1982-05-10
BE855835A (fr) 1977-12-19
AU509494B2 (en) 1980-05-15
DE2727089A1 (de) 1977-12-29
PL198884A1 (pl) 1978-02-13
AU2552477A (en) 1978-11-30
HU178414B (en) 1982-05-28
CS216696B2 (en) 1982-11-26
IN146552B (de) 1979-07-14
BR7703869A (pt) 1978-03-28
PL114603B1 (en) 1981-02-28
YU151777A (en) 1982-10-31
IT1079691B (it) 1985-05-13
FR2355088A1 (fr) 1978-01-13

Similar Documents

Publication Publication Date Title
ATA196177A (de) Verfahren zur herstellung von chlordioxid
AT353251B (de) Verfahren zur herstellung von m- phenoxybenzaldehyd
AT358729B (de) Verfahren zur herstellung von 3-halogenmethyl-3 -cephemen
AT358031B (de) Verfahren zur herstellung von 1-azolyl-3,3- dimethyl-1-phenoxy-butan-2-onen
AT349477B (de) Verfahren zur herstellung von feinteiligem, festem cyanurchlorid
ATA420177A (de) Verfahren zur herstellung von elektro- magnetischen, kornurientierten siliciumstaehlen
AT352138B (de) Verfahren zur herstellung von 2-chlorsulfinyl- azetidin-4-onen
AT347437B (de) Verfahren zur herstellung von benzoylcyanid
AT357542B (de) Verfahren zur herstellung von 2-(4-aroyl- piperazin-1-yl)-4-amino-6,7-dimethoxychina- zolinen
AT347439B (de) Verfahren zur herstellung von benzoylcyanid
AT364817B (de) Verfahren zur herstellung von aminocyclolen
AT347438B (de) Verfahren zur herstellung von benzoylcyanid
DD134228A5 (de) Verfahren zur herstellung von spirooxazolidindionen
AT353268B (de) Verfahren zur herstellung von 6a,10a-cis- hexahydrodibenzopyranonen
AT356815B (de) Verfahren zur herstellung von 3',4'-dideoxy- kanamycin b
AT355013B (de) Verfahren zur herstellung von 2-oxo-pyrrolidin- n-alkylamiden
AT358055B (de) Verfahren zur herstellung von 2-chlor-4,6-bis- -alkylamino-s-triazinen
AT374809B (de) Verfahren zur herstellung von alkalizellulose
AT346322B (de) Verfahren zur herstellung von 2-alkyl- bzw. 2- cycloalkylindanen
AT353759B (de) Verfahren zur herstellung von 1,2-dichloraethan
AT359476B (de) Verfahren zur herstellung von 2,3-dichlor-1-(c1 -7)-alkoxybenzol
AT371805B (de) Verfahren zur herstellung von n-dialkylaminomethyl-s,s-diarylsulfoximiden
AT364840B (de) Verfahren zur herstellung von 1,3-dimethyl-2-methylimino-4-imidazolidinonderivaten
ATA568178A (de) Verfahren zur herstellung von 2,4-diamino-5- -benzylpyrimidinen
DD130347A1 (de) Verfahren zur herstellung von polyaminen

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee