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FR985237A - Improvements to the processes for obtaining steel sheets - Google Patents

Improvements to the processes for obtaining steel sheets

Info

Publication number
FR985237A
FR985237A FR985237DA FR985237A FR 985237 A FR985237 A FR 985237A FR 985237D A FR985237D A FR 985237DA FR 985237 A FR985237 A FR 985237A
Authority
FR
France
Prior art keywords
processes
steel sheets
obtaining steel
obtaining
sheets
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
Other languages
French (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.)
Bethlehem Steel Corp
Original Assignee
Bethlehem Steel 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 Bethlehem Steel Corp filed Critical Bethlehem Steel Corp
Application granted granted Critical
Publication of FR985237A publication Critical patent/FR985237A/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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
    • C21D8/0426—Hot rolling

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)
  • Heat Treatment Of Sheet Steel (AREA)
FR985237D 1948-05-04 1949-04-26 Improvements to the processes for obtaining steel sheets Expired FR985237A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25088A US2666722A (en) 1948-05-04 1948-05-04 Metal treatment

Publications (1)

Publication Number Publication Date
FR985237A true FR985237A (en) 1951-07-16

Family

ID=21823972

Family Applications (1)

Application Number Title Priority Date Filing Date
FR985237D Expired FR985237A (en) 1948-05-04 1949-04-26 Improvements to the processes for obtaining steel sheets

Country Status (2)

Country Link
US (1) US2666722A (en)
FR (1) FR985237A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2814578A (en) * 1953-12-07 1957-11-26 United States Steel Corp Process of fabricating coated steel products
US3243447A (en) * 1960-10-31 1966-03-29 Rinse Jacobus Preparation of spacial tetrameric acyloxy group iv metal oxides
US3239390A (en) * 1961-04-12 1966-03-08 Yawata Iron & Steel Co Method of producing non-ageing special low carbon iron sheets
US3496032A (en) * 1965-11-30 1970-02-17 Yawata Seitetsu Kk Process for the production of coldrolled steel plate having good shape-fixability
JPS5536051B2 (en) * 1974-12-05 1980-09-18
US4144378A (en) * 1977-09-02 1979-03-13 Inland Steel Company Aluminized low alloy steel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2187595A (en) * 1938-08-24 1940-01-16 Wean Engineering Co Inc Method of making sheet metal
US2381435A (en) * 1940-08-03 1945-08-07 American Rolling Mill Co Grain shape control in killed deep drawing materials
US2377922A (en) * 1941-05-05 1945-06-12 Frederick G Campbell Production of soft cold reduced steel
US2356450A (en) * 1942-02-28 1944-08-22 Bethlehem Steel Corp Steel

Also Published As

Publication number Publication date
US2666722A (en) 1954-01-19

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