CA1021671A - High permeability cube-on-edge oriented silicon steel and method of making it - Google Patents

High permeability cube-on-edge oriented silicon steel and method of making it

Info

Publication number
CA1021671A
CA1021671A CA192,894A CA192894A CA1021671A CA 1021671 A CA1021671 A CA 1021671A CA 192894 A CA192894 A CA 192894A CA 1021671 A CA1021671 A CA 1021671A
Authority
CA
Canada
Prior art keywords
making
silicon steel
high permeability
oriented silicon
edge oriented
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
CA192,894A
Other versions
CA192894S (en
Inventor
John M. Jackson
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.)
Armco Inc
Original Assignee
Armco Inc
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 Armco Inc filed Critical Armco Inc
Application granted granted Critical
Publication of CA1021671A publication Critical patent/CA1021671A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
    • C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
    • 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
    • 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
    • C21D8/1244—Modifying 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
    • C21D8/1261—Modifying 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 following hot rolling
    • 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
    • C21D8/1244—Modifying 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
    • C21D8/1272—Final recrystallisation annealing
    • 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
CA192,894A 1973-03-01 1974-02-19 High permeability cube-on-edge oriented silicon steel and method of making it Expired CA1021671A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US337073A US3873381A (en) 1973-03-01 1973-03-01 High permeability cube-on-edge oriented silicon steel and method of making it

Publications (1)

Publication Number Publication Date
CA1021671A true CA1021671A (en) 1977-11-29

Family

ID=23319003

Family Applications (1)

Application Number Title Priority Date Filing Date
CA192,894A Expired CA1021671A (en) 1973-03-01 1974-02-19 High permeability cube-on-edge oriented silicon steel and method of making it

Country Status (17)

Country Link
US (1) US3873381A (en)
JP (1) JPS5423332B2 (en)
AR (1) AR203191A1 (en)
BE (1) BE811618A (en)
BR (1) BR7401511D0 (en)
CA (1) CA1021671A (en)
CS (1) CS212706B2 (en)
DE (1) DE2409895C3 (en)
ES (1) ES423800A1 (en)
FR (1) FR2219980B1 (en)
GB (1) GB1452699A (en)
IN (1) IN141411B (en)
IT (1) IT1003625B (en)
NL (1) NL7402637A (en)
RO (1) RO69745A (en)
SE (1) SE393126B (en)
ZA (1) ZA741175B (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE430794B (en) * 1974-09-16 1983-12-12 Allegheny Ludlum Steel COLD ROLLED SILICONE IRON MATERIALS AND WELL PREPARED
US3957546A (en) * 1974-09-16 1976-05-18 General Electric Company Method of producing oriented silicon-iron sheet material with boron and nitrogen additions
US3929522A (en) * 1974-11-18 1975-12-30 Allegheny Ludlum Ind Inc Process involving cooling in a static atmosphere for high permeability silicon steel comprising copper
US3925115A (en) * 1974-11-18 1975-12-09 Allegheny Ludlum Ind Inc Process employing cooling in a static atmosphere for high permeability silicon steel comprising copper
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
DE2531536C2 (en) * 1975-07-17 1986-10-16 Allegheny Ludlum Steel Corp., Pittsburgh, Pa. Method for producing a grain-oriented silicon steel sheet
SE7703456L (en) * 1976-04-15 1977-10-16 Gen Electric THILE PLATE OF IRON IRON WITH ADDITIONAL ADDITION AND PROCEDURE FOR MANUFACTURE THEREOF
US4179315A (en) * 1976-06-17 1979-12-18 Allegheny Ludlum Industries, Inc. Silicon steel and processing therefore
US4054471A (en) * 1976-06-17 1977-10-18 Allegheny Ludlum Industries, Inc. Processing for cube-on-edge oriented silicon steel
US4102713A (en) * 1976-06-17 1978-07-25 Allegheny Ludlum Industries, Inc. Silicon steel and processing therefore
US4054470A (en) * 1976-06-17 1977-10-18 Allegheny Ludlum Industries, Inc. Boron and copper bearing silicon steel and processing therefore
US4030950A (en) * 1976-06-17 1977-06-21 Allegheny Ludlum Industries, Inc. Process for cube-on-edge oriented boron-bearing silicon steel including normalizing
ZA773084B (en) * 1976-06-17 1978-04-26 Allegheny Ludlum Ind Inc Silicon steel and processing therefor
US4168189A (en) * 1977-05-20 1979-09-18 Armco Inc. Process of producing an electrically insulative film
US4115161A (en) * 1977-10-12 1978-09-19 Allegheny Ludlum Industries, Inc. Processing for cube-on-edge oriented silicon steel
US4157925A (en) * 1978-04-12 1979-06-12 Allegheny Ludlum Industries, Inc. Texture annealing silicon steel
JPS5920731B2 (en) * 1978-06-16 1984-05-15 新日本製鐵株式会社 Manufacturing method for electric iron plates with excellent magnetic properties
US4337101A (en) * 1980-08-18 1982-06-29 Allegheny Ludlum Steel Corporation Processing for cube-on-edge oriented silicon steel
CA1166804A (en) * 1982-05-06 1984-05-08 Michael H. Haselkorn Stable slurry of inactive magnesia and method therefor
US4456812A (en) 1982-07-30 1984-06-26 Armco Inc. Laser treatment of electrical steel
MX167814B (en) * 1987-06-04 1993-04-13 Allegheny Ludlum Corp METHOD FOR PRODUCING GEAR ORIENTED SILICON STEEL WITH SMALL BORO ADDITIONS
DE19816158A1 (en) * 1998-04-09 1999-10-14 G K Steel Trading Gmbh Process for the production of grain-oriented anisotropic, electrotechnical steel sheets
KR101349152B1 (en) * 2013-02-12 2014-01-16 윤정석 Magnetic block toy

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347718A (en) * 1964-01-20 1967-10-17 Armco Steel Corp Method for improving the magnetic properties of ferrous sheets
US3333991A (en) * 1965-05-19 1967-08-01 Armco Steel Corp Production of cube-on-edge oriented silicon-iron
US3636579A (en) * 1968-04-24 1972-01-25 Nippon Steel Corp Process for heat-treating electromagnetic steel sheets having a high magnetic induction
FR2007129A1 (en) * 1968-04-27 1970-01-02 Yawata Iron & Steel Co
US3575739A (en) * 1968-11-01 1971-04-20 Gen Electric Secondary recrystallization of silicon iron with nitrogen
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
US3725143A (en) * 1971-02-03 1973-04-03 Steel Corp Aging resistant cold rolled sheet products
BE790798A (en) * 1971-11-04 1973-02-15 Armco Steel Corp Manufacturing process of cube-on-edge orientation silicon iron from cast slabs

Also Published As

Publication number Publication date
GB1452699A (en) 1976-10-13
JPS501025A (en) 1975-01-08
IT1003625B (en) 1976-06-10
ES423800A1 (en) 1976-05-16
FR2219980A1 (en) 1974-09-27
NL7402637A (en) 1974-09-03
SE393126B (en) 1977-05-02
DE2409895B2 (en) 1981-02-05
JPS5423332B2 (en) 1979-08-13
BR7401511D0 (en) 1974-10-29
AU6594374A (en) 1975-08-28
US3873381A (en) 1975-03-25
DE2409895A1 (en) 1974-09-12
CS212706B2 (en) 1982-03-26
RO69745A (en) 1981-11-04
DE2409895C3 (en) 1981-09-24
ZA741175B (en) 1975-01-29
BE811618A (en) 1974-06-17
FR2219980B1 (en) 1976-12-10
IN141411B (en) 1977-02-26
AR203191A1 (en) 1975-08-22

Similar Documents

Publication Publication Date Title
CA1021671A (en) High permeability cube-on-edge oriented silicon steel and method of making it
CA1016372A (en) Ductile iron and method of making it
GB1549830A (en) Rare earth metal-treated cold-rolled non-oriented silicon steel and method of making it
AU498072B2 (en) Boron-bearing cube-on-edge oriented silicon steel
CA968588A (en) Silicon steel and method of continuously casting the same
CA995482A (en) Gas sensor and method of manufacture
AU470319B2 (en) Method of making steel ingot
JPS51118634A (en) Kernelless enlarging method of berry of grape
CA1012776A (en) Method of reducing ore
CA1026689A (en) Gas conduit and method of making same
AU488916B2 (en) High permeability cube-on-edge oriented silicon steel and method of making it
CA1028935A (en) Superhard martensite and method of making same
CA1012518A (en) Cement mill and method of starting same
CA984624A (en) Manhole and method of manufacture
CA861460A (en) Grain-oriented iron and steel and method of making same
CA924615A (en) Silicon steel with constant magnetic permeability and method of making the same
CA910094A (en) Method of passivating iron
CA1034470A (en) Method of improving the core-loss characteristics of cube-on-edge oriented silicon-iron
CA998859A (en) Ingot and method of and apparatus for making same
CA991697A (en) Magnet arrangement and method of making the same
AU471557B2 (en) Method of hot-dip-galvanizing of an object of iron or steel
CA908428A (en) Method of steel making and lance for steel making
AU469372B2 (en) Method of passivating iron
CA1023529A (en) Method of making steel ingot
CA914282A (en) Inductive winding and method of manufacture