FR1514187A - Process for the production of cold-rolled steel sheets having good shape retention ability by stamping - Google Patents

Process for the production of cold-rolled steel sheets having good shape retention ability by stamping

Info

Publication number
FR1514187A
FR1514187A FR85546A FR85546A FR1514187A FR 1514187 A FR1514187 A FR 1514187A FR 85546 A FR85546 A FR 85546A FR 85546 A FR85546 A FR 85546A FR 1514187 A FR1514187 A FR 1514187A
Authority
FR
France
Prior art keywords
stamping
cold
production
rolled steel
steel 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
FR85546A
Other languages
French (fr)
Inventor
Mineo Shimizu
Minoru Kawaharada
Masaaki Shibata
Haruo Shimada
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.)
Yawata Iron and Steel Co Ltd
Original Assignee
Yawata Iron and Steel Co Ltd
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 Yawata Iron and Steel Co Ltd filed Critical Yawata Iron and Steel Co Ltd
Application granted granted Critical
Publication of FR1514187A publication Critical patent/FR1514187A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • 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
    • C21D8/0447—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 heat treatment
    • C21D8/0473—Final recrystallisation annealing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
FR85546A 1965-11-30 1966-11-30 Process for the production of cold-rolled steel sheets having good shape retention ability by stamping Expired FR1514187A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7354265 1965-11-30

Publications (1)

Publication Number Publication Date
FR1514187A true FR1514187A (en) 1968-02-23

Family

ID=13521212

Family Applications (1)

Application Number Title Priority Date Filing Date
FR85546A Expired FR1514187A (en) 1965-11-30 1966-11-30 Process for the production of cold-rolled steel sheets having good shape retention ability by stamping

Country Status (4)

Country Link
US (1) US3496032A (en)
DE (1) DE1583429B1 (en)
FR (1) FR1514187A (en)
GB (1) GB1168636A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521039A1 (en) * 1982-02-09 1983-08-12 Nippon Steel Corp PROCESS FOR MANUFACTURING A COLD-ROLLED STEEL SHEET WITH EXCELLENT FORMING QUALITIES

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830669A (en) * 1972-06-13 1974-08-20 Sumitomo Metal Ind Process for manufacturing a cold-rolled high strength steel sheet
JPS5536051B2 (en) * 1974-12-05 1980-09-18
US4144379A (en) * 1977-09-02 1979-03-13 Inland Steel Company Drawing quality hot-dip coated steel strip
US5017335A (en) * 1989-06-29 1991-05-21 Bethlehem Steel Co. Microalloyed steel and process for preparing a railroad joint bar

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2666722A (en) * 1948-05-04 1954-01-19 Bethlehem Steel Corp Metal treatment
US2878151A (en) * 1954-11-19 1959-03-17 Armco Steel Corp Method for producing single-fire enameling stock devoid of fish-scaling and product thereof
US3239390A (en) * 1961-04-12 1966-03-08 Yawata Iron & Steel Co Method of producing non-ageing special low carbon iron sheets
FR1350694A (en) * 1961-12-01 1964-01-31 Hoesch Ag Stamping steel and process for treating it

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521039A1 (en) * 1982-02-09 1983-08-12 Nippon Steel Corp PROCESS FOR MANUFACTURING A COLD-ROLLED STEEL SHEET WITH EXCELLENT FORMING QUALITIES

Also Published As

Publication number Publication date
US3496032A (en) 1970-02-17
DE1583429B1 (en) 1970-10-15
GB1168636A (en) 1969-10-29

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