YU36757B - Method of producing non-alloyed cold-rolled electrotechnical steel bands and sheets of fine mechanicl and magnetic properties - Google Patents

Method of producing non-alloyed cold-rolled electrotechnical steel bands and sheets of fine mechanicl and magnetic properties

Info

Publication number
YU36757B
YU36757B YU2580/72A YU258072A YU36757B YU 36757 B YU36757 B YU 36757B YU 2580/72 A YU2580/72 A YU 2580/72A YU 258072 A YU258072 A YU 258072A YU 36757 B YU36757 B YU 36757B
Authority
YU
Yugoslavia
Prior art keywords
mechanicl
rolled
sheets
fine
magnetic properties
Prior art date
Application number
YU2580/72A
Other languages
English (en)
Other versions
YU258072A (en
Inventor
N Stefan
Z Hegedus
F Balazs
G Juhasz
Original Assignee
Scepeli Femmu
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 Scepeli Femmu filed Critical Scepeli Femmu
Publication of YU258072A publication Critical patent/YU258072A/xx
Publication of YU36757B publication Critical patent/YU36757B/xx

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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • 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
    • C21D1/72—Temporary coatings or embedding materials applied before or during heat treatment during chemical change of surfaces
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
YU2580/72A 1971-10-21 1972-10-13 Method of producing non-alloyed cold-rolled electrotechnical steel bands and sheets of fine mechanicl and magnetic properties YU36757B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUCE854A HU168186B (xx) 1971-10-21 1971-10-21

Publications (2)

Publication Number Publication Date
YU258072A YU258072A (en) 1981-11-13
YU36757B true YU36757B (en) 1984-08-31

Family

ID=10994175

Family Applications (1)

Application Number Title Priority Date Filing Date
YU2580/72A YU36757B (en) 1971-10-21 1972-10-13 Method of producing non-alloyed cold-rolled electrotechnical steel bands and sheets of fine mechanicl and magnetic properties

Country Status (15)

Country Link
US (1) US3870574A (xx)
AT (1) AT330231B (xx)
BE (1) BE790266A (xx)
BG (1) BG20831A3 (xx)
CS (1) CS166251B2 (xx)
DD (1) DD99606A5 (xx)
DE (1) DE2251511B2 (xx)
FR (1) FR2156744B3 (xx)
HU (1) HU168186B (xx)
IT (1) IT968781B (xx)
LU (1) LU66300A1 (xx)
NL (1) NL7214018A (xx)
PL (1) PL83608B1 (xx)
SE (1) SE411770B (xx)
YU (1) YU36757B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310381A (en) * 1980-04-04 1982-01-12 Allied Corporation Method for improving magnetic properties of metallic glass ribbon
EP0497735A1 (de) * 1991-01-31 1992-08-05 Ciba-Geigy Ag Hydrochinolinverbindungen
US7007037B2 (en) * 2000-07-31 2006-02-28 Oracle International Corporation Opaque types

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1866925A (en) * 1930-07-31 1932-07-12 Bell Telephone Labor Inc Magnetic material
US2150777A (en) * 1934-06-09 1939-03-14 Gen Electric Alkaline coating for sheet steel
US2327256A (en) * 1941-08-02 1943-08-17 Frank F Fowle Carbon-steel alternating-current conductor
US2354123A (en) * 1941-08-16 1944-07-18 Westinghouse Electric & Mfg Co Insulation for silicon irons
US3098776A (en) * 1960-12-09 1963-07-23 Western Electric Co Methods of heat-treating low carbon steel
GB948605A (en) * 1961-08-22 1964-02-05 Lysaght Australia Ltd Improvements in the production of grain oriented electrical steels
BE638295A (xx) * 1962-10-08
US3418710A (en) * 1963-05-08 1968-12-31 Westinghouse Electric Corp High temperature magnetic cores and process for producing the same
US3347718A (en) * 1964-01-20 1967-10-17 Armco Steel Corp Method for improving the magnetic properties of ferrous sheets
US3421925A (en) * 1965-07-30 1969-01-14 Westinghouse Electric Corp Method for producing improved metallic strip material
US3615903A (en) * 1968-10-03 1971-10-26 Armco Steel Corp High-purity ferrous material and method of making it

Also Published As

Publication number Publication date
DE2251511B2 (de) 1974-11-07
PL83608B1 (xx) 1975-12-31
LU66300A1 (xx) 1973-01-20
HU168186B (xx) 1976-03-28
YU258072A (en) 1981-11-13
IT968781B (it) 1974-03-20
CS166251B2 (xx) 1976-02-27
US3870574A (en) 1975-03-11
NL7214018A (xx) 1973-04-25
DE2251511A1 (de) 1973-04-26
DD99606A5 (xx) 1973-08-12
BG20831A3 (bg) 1975-12-20
FR2156744A1 (xx) 1973-06-01
BE790266A (fr) 1973-02-15
FR2156744B3 (xx) 1978-02-17
SE411770B (sv) 1980-02-04
ATA865872A (de) 1975-09-15
AT330231B (de) 1976-06-25

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