DE3460593D1 - Steel for use as material of cold-rolled steel sheet - Google Patents

Steel for use as material of cold-rolled steel sheet

Info

Publication number
DE3460593D1
DE3460593D1 DE8484301646T DE3460593T DE3460593D1 DE 3460593 D1 DE3460593 D1 DE 3460593D1 DE 8484301646 T DE8484301646 T DE 8484301646T DE 3460593 T DE3460593 T DE 3460593T DE 3460593 D1 DE3460593 D1 DE 3460593D1
Authority
DE
Germany
Prior art keywords
cold
steel
steel sheet
rolled steel
rolled
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
DE8484301646T
Other languages
German (de)
English (en)
Inventor
Kazuo C O Kimitsuseitet Koyama
Yasuo C O Kimitsuseit Hamamoto
Hiroshi C O Kimitsuseite Katoh
Hiromi C O Kimitsuseite Toyota
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.)
Nippon Steel Corp
Original Assignee
Nippon 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=12553093&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3460593(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Application granted granted Critical
Publication of DE3460593D1 publication Critical patent/DE3460593D1/de
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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing
    • 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
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
DE8484301646T 1983-03-10 1984-03-12 Steel for use as material of cold-rolled steel sheet Expired DE3460593D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3944183A JPS59166650A (ja) 1983-03-10 1983-03-10 良加工性冷延鋼板の製造方法

Publications (1)

Publication Number Publication Date
DE3460593D1 true DE3460593D1 (en) 1986-10-09

Family

ID=12553093

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484301646T Expired DE3460593D1 (en) 1983-03-10 1984-03-12 Steel for use as material of cold-rolled steel sheet

Country Status (3)

Country Link
EP (1) EP0119088B1 (enExample)
JP (1) JPS59166650A (enExample)
DE (1) DE3460593D1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0747797B2 (ja) * 1989-03-10 1995-05-24 川崎製鉄株式会社 耐つまとび性、耐泡・黒点欠陥性及びプレス成形性に優れたほうろう用鋼板並びにその製造方法
FR2689907B1 (fr) * 1992-04-13 1994-11-10 Toyo Kohan Co Ltd Procédé de production d'une tôle d'acier formée par recuit continu et tôle produite par ce procédé.
GB2341613A (en) * 1998-09-04 2000-03-22 British Steel Plc A steel composition for laser welding
RU2212468C1 (ru) * 2002-02-01 2003-09-20 Акционерное общество закрытого типа "Радонеж" Низколегированная сталь и изделие, выполненное из неё
CN121109888B (zh) * 2025-11-17 2026-03-20 鞍钢股份有限公司 一种高成形性300MPa级轻质铁素体钢及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1181926B (de) * 1956-07-24 1964-11-19 Ford Werke Ag Verwendung eines siliziumfreien, un- oder halb-beruhigten Stahls zur Herstellung von Tiefzieherzeugnissen
DE1758497A1 (de) * 1968-06-14 1971-03-04 Hoesch Ag Schweissbarer Walzstahl
US3988174A (en) * 1972-04-03 1976-10-26 Nippon Steel Corporation Hot rolled steel sheet having excellent workability and method thereof
JPS5740212B2 (enExample) * 1972-08-04 1982-08-26
JPS543446B2 (enExample) * 1973-02-28 1979-02-23
US4073643A (en) * 1973-05-29 1978-02-14 Nippon Steel Corporation Continuously cast steel slabs for steel sheets having excellent workabilities and method for production thereof
JPS5710167B2 (enExample) * 1974-03-23 1982-02-25
JPS5439808B2 (enExample) * 1974-05-27 1979-11-30
JPS5497520A (en) * 1978-01-19 1979-08-01 Sumitomo Metal Ind Ltd Production of steel to be enameled
JPS5824490B2 (ja) * 1979-08-03 1983-05-21 新日本製鐵株式会社 成形性の優れた軟質冷延鋼板の製造法
JPS5925008B2 (ja) * 1979-09-13 1984-06-13 住友金属工業株式会社 ほうろう用鋼鋳片の製造方法
JPS5825436A (ja) * 1981-08-10 1983-02-15 Kawasaki Steel Corp 遅時効性、異方性小なる深絞り用冷延鋼板の製造方法

Also Published As

Publication number Publication date
EP0119088A1 (en) 1984-09-19
EP0119088B1 (en) 1986-09-03
JPS6153411B2 (enExample) 1986-11-18
JPS59166650A (ja) 1984-09-20

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation