CA963366A - Process for continuously annealed silicon steel using tension-producing glass - Google Patents

Process for continuously annealed silicon steel using tension-producing glass

Info

Publication number
CA963366A
CA963366A CA155,320A CA155320A CA963366A CA 963366 A CA963366 A CA 963366A CA 155320 A CA155320 A CA 155320A CA 963366 A CA963366 A CA 963366A
Authority
CA
Canada
Prior art keywords
tension
silicon steel
producing glass
continuously annealed
annealed silicon
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
CA155,320A
Other versions
CA155320S (en
Inventor
Jack W. Shilling
Karl Foster
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA963366A publication Critical patent/CA963366A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • C21D8/1288—Application of a tension-inducing coating
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Chemical Treatment Of Metals (AREA)
CA155,320A 1971-12-09 1972-11-01 Process for continuously annealed silicon steel using tension-producing glass Expired CA963366A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00206511A US3833431A (en) 1971-12-09 1971-12-09 Process for continuously annealed silicon steel using tension-producing glass

Publications (1)

Publication Number Publication Date
CA963366A true CA963366A (en) 1975-02-25

Family

ID=22766722

Family Applications (1)

Application Number Title Priority Date Filing Date
CA155,320A Expired CA963366A (en) 1971-12-09 1972-11-01 Process for continuously annealed silicon steel using tension-producing glass

Country Status (3)

Country Link
US (1) US3833431A (en)
JP (1) JPS5120373B2 (en)
CA (1) CA963366A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5224499B2 (en) * 1973-01-22 1977-07-01
JPS51151215A (en) * 1975-06-21 1976-12-25 Kawasaki Steel Corp Process for manufacturing non-oriented silicon steel plate with low co re loss and high magnetic flux density
JPS5220925A (en) * 1975-08-11 1977-02-17 Sumitomo Metal Ind Ltd Process for making non-directional cold- rolled electromagnetic steel strip
JPS5598403A (en) * 1979-01-20 1980-07-26 Matsushita Electric Works Ltd Annular fluorescent lamp
US4269634A (en) * 1979-12-04 1981-05-26 Westinghouse Electric Corp. Loss reduction in oriented iron-base alloys containing sulfur
CA1197759A (en) * 1982-07-19 1985-12-10 Robert F. Miller Method for producing cube-on-edge silicon steel
EP0193324B1 (en) * 1985-02-22 1989-10-11 Kawasaki Steel Corporation Extra-low iron loss grain oriented silicon steel sheets
US8308874B1 (en) 2001-01-29 2012-11-13 The United States Of America As Represented By The Secretary Of The Navy Magnetostrictive materials, devices and methods using high magnetostriction, high strength FeGa and FeBe alloys
US7597010B1 (en) * 2005-11-15 2009-10-06 The United States Of America As Represented By The Secretary Of The Navy Method of achieving high transduction under tension or compression

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2351922A (en) * 1941-03-28 1944-06-20 Westinghouse Electric & Mfg Co Treatment of silicon-iron alloys
US2818360A (en) * 1952-03-19 1957-12-31 Jones & Laughlin Steel Corp Method for the aluminum cladding of ferrous base metal and product thereof
BE563545A (en) * 1956-12-31
US3021237A (en) * 1958-08-05 1962-02-13 Allegheny Ludlum Steel Processing of metal
US3132056A (en) * 1961-05-19 1964-05-05 Gen Electric Insulating coating for magnetic sheet material and method for producing the same
DE1458852A1 (en) * 1965-05-19 1969-04-30 Maximilianshuette Eisenwerk Process for producing non-aging electrical steel
JPS5112450B1 (en) * 1966-03-18 1976-04-20
US3396044A (en) * 1966-06-09 1968-08-06 Scm Corp Temporary high temperature protective coating agents for metals
US3582409A (en) * 1968-01-02 1971-06-01 Armco Steel Corp Method of producing potassium silicate glass coating for ferrous magnetic sheet stock
US3496506A (en) * 1968-02-28 1970-02-17 Westinghouse Electric Corp Magnetic core structure
US3671337A (en) * 1969-02-21 1972-06-20 Nippon Steel Corp Process for producing grain oriented electromagnetic steel sheets having excellent magnetic characteristics

Also Published As

Publication number Publication date
JPS4872025A (en) 1973-09-28
JPS5120373B2 (en) 1976-06-24
US3833431A (en) 1974-09-03

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