FR2171402B1 - - Google Patents

Info

Publication number
FR2171402B1
FR2171402B1 FR7304755A FR7304755A FR2171402B1 FR 2171402 B1 FR2171402 B1 FR 2171402B1 FR 7304755 A FR7304755 A FR 7304755A FR 7304755 A FR7304755 A FR 7304755A FR 2171402 B1 FR2171402 B1 FR 2171402B1
Authority
FR
France
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
FR7304755A
Other versions
FR2171402A1 (fr
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.)
Sunbeam Oster Co Inc
Original Assignee
Allegheny Ludlum Industries 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 Allegheny Ludlum Industries Inc filed Critical Allegheny Ludlum Industries Inc
Publication of FR2171402A1 publication Critical patent/FR2171402A1/fr
Application granted granted Critical
Publication of FR2171402B1 publication Critical patent/FR2171402B1/fr
Expired legal-status Critical Current

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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Heat Treatment Of Steel (AREA)
  • Soft Magnetic Materials (AREA)
FR7304755A 1972-02-11 1973-02-09 Expired FR2171402B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22923372A 1972-02-11 1972-02-11

Publications (2)

Publication Number Publication Date
FR2171402A1 FR2171402A1 (fr) 1973-09-21
FR2171402B1 true FR2171402B1 (fr) 1977-02-11

Family

ID=22860341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7304755A Expired FR2171402B1 (fr) 1972-02-11 1973-02-09

Country Status (7)

Country Link
BE (1) BE795249A (fr)
CA (1) CA978453A (fr)
DE (1) DE2303416C2 (fr)
FR (1) FR2171402B1 (fr)
GB (1) GB1382395A (fr)
IT (1) IT976932B (fr)
PL (1) PL94010B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054470A (en) * 1976-06-17 1977-10-18 Allegheny Ludlum Industries, Inc. Boron and copper bearing silicon steel and processing therefore

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB873149A (en) * 1956-11-08 1961-07-19 Yawata Iron & Steel Co Method of producing oriented silicon steel
DE1117624B (de) * 1958-08-13 1961-11-23 Allegheny Ludlum Steel Verfahren zur Herstellung von Baendern mit hoher Kornorientierung aus einer Eisen-Silizium-Legierung
US3287184A (en) * 1963-10-22 1966-11-22 Bethlehem Steel Corp Method of producing low carbon electrical sheet steel

Also Published As

Publication number Publication date
DE2303416A1 (de) 1973-08-23
GB1382395A (en) 1975-01-29
BE795249A (fr) 1973-08-09
CA978453A (en) 1975-11-25
DE2303416C2 (de) 1984-08-23
FR2171402A1 (fr) 1973-09-21
IT976932B (it) 1974-09-10
PL94010B1 (fr) 1977-07-30

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse