CS215059B2 - Silicon steel and method of making the same - Google Patents

Silicon steel and method of making the same Download PDF

Info

Publication number
CS215059B2
CS215059B2 CS774017A CS401777A CS215059B2 CS 215059 B2 CS215059 B2 CS 215059B2 CS 774017 A CS774017 A CS 774017A CS 401777 A CS401777 A CS 401777A CS 215059 B2 CS215059 B2 CS 215059B2
Authority
CS
Czechoslovakia
Prior art keywords
sulfur
manganese
steel
silicon steel
thickness
Prior art date
Application number
CS774017A
Other languages
Czech (cs)
English (en)
Inventor
Frank A Malagari
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 CS215059B2 publication Critical patent/CS215059B2/cs

Links

Classifications

    • 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
    • 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
    • C21D8/1216—Modifying 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
    • C21D8/1233—Cold rolling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
CS774017A 1976-06-17 1977-06-17 Silicon steel and method of making the same CS215059B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/696,969 US4078952A (en) 1976-06-17 1976-06-17 Controlling the manganese to sulfur ratio during the processing for high permeability silicon steel

Publications (1)

Publication Number Publication Date
CS215059B2 true CS215059B2 (en) 1982-07-30

Family

ID=24799252

Family Applications (1)

Application Number Title Priority Date Filing Date
CS774017A CS215059B2 (en) 1976-06-17 1977-06-17 Silicon steel and method of making the same

Country Status (22)

Country Link
US (1) US4078952A (de)
JP (1) JPS6054371B2 (de)
AR (1) AR214885A1 (de)
AT (1) AT363979B (de)
AU (1) AU508932B2 (de)
BE (1) BE855836A (de)
BR (1) BR7703866A (de)
CA (1) CA1080517A (de)
CS (1) CS215059B2 (de)
DE (1) DE2727030A1 (de)
ES (1) ES459892A1 (de)
FR (1) FR2355081A1 (de)
GB (1) GB1565472A (de)
HU (1) HU176048B (de)
IN (1) IN146548B (de)
IT (1) IT1079714B (de)
MX (1) MX4368E (de)
PL (1) PL114569B1 (de)
RO (1) RO72398A (de)
SE (1) SE7707032L (de)
YU (1) YU151377A (de)
ZA (1) ZA773083B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4174235A (en) * 1978-01-09 1979-11-13 General Electric Company Product and method of producing silicon-iron sheet material employing antimony
US4244757A (en) * 1979-05-21 1981-01-13 Allegheny Ludlum Steel Corporation Processing for cube-on-edge oriented silicon steel
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
SE8107844L (sv) * 1981-03-19 1982-09-20 Allegheny Ludlum Steel Sett att framstella kornorienterat kiselstal
MX167814B (es) * 1987-06-04 1993-04-13 Allegheny Ludlum Corp Metodo para producir acero al silicio orientado engrano con adiciones pequeñas de boro

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855018A (en) * 1972-09-28 1974-12-17 Allegheny Ludlum Ind Inc Method for producing grain oriented silicon steel comprising copper
FR2228854A1 (en) * 1973-05-07 1974-12-06 Allegheny Ludlum Ind Inc Silicon steel with high magnetic permeability - prepd. by casting, hot-rolling, annealing and cooling
US3855019A (en) * 1973-05-07 1974-12-17 Allegheny Ludlum Ind Inc Processing for high permeability silicon steel comprising copper
JPS50116998A (de) * 1974-02-28 1975-09-12
US3957546A (en) * 1974-09-16 1976-05-18 General Electric Company Method of producing oriented silicon-iron sheet material with boron and nitrogen additions

Also Published As

Publication number Publication date
RO72398B (ro) 1983-01-30
ES459892A1 (es) 1978-11-16
CA1080517A (en) 1980-07-01
JPS6054371B2 (ja) 1985-11-29
FR2355081A1 (fr) 1978-01-13
DE2727030A1 (de) 1977-12-29
HU176048B (en) 1980-12-28
PL198881A1 (pl) 1978-02-13
AU508932B2 (en) 1980-04-17
YU151377A (en) 1982-08-31
AT363979B (de) 1981-09-10
SE7707032L (sv) 1977-12-18
RO72398A (ro) 1983-02-01
AU2552177A (en) 1978-11-30
GB1565472A (en) 1980-04-23
BR7703866A (pt) 1978-03-28
JPS52153828A (en) 1977-12-21
PL114569B1 (en) 1981-02-28
ATA420277A (de) 1981-02-15
MX4368E (es) 1982-04-19
IN146548B (de) 1979-07-07
US4078952A (en) 1978-03-14
BE855836A (fr) 1977-12-19
AR214885A1 (es) 1979-08-15
IT1079714B (it) 1985-05-13
ZA773083B (en) 1978-04-26

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