BR8000642A - Processo para produzir uma tira de aco laminada a frio com estiramento profundo, mediante recozimento continuo de tempo curto - Google Patents

Processo para produzir uma tira de aco laminada a frio com estiramento profundo, mediante recozimento continuo de tempo curto

Info

Publication number
BR8000642A
BR8000642A BR8000642A BR8000642A BR8000642A BR 8000642 A BR8000642 A BR 8000642A BR 8000642 A BR8000642 A BR 8000642A BR 8000642 A BR8000642 A BR 8000642A BR 8000642 A BR8000642 A BR 8000642A
Authority
BR
Brazil
Prior art keywords
produce
short time
steel strip
laminated steel
cold laminated
Prior art date
Application number
BR8000642A
Other languages
English (en)
Portuguese (pt)
Inventor
Abe Mitsunobu
Hayakawa Hiroshi
Matsuo Munetsugu
Yoshida Ikushi
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
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BR8000642A publication Critical patent/BR8000642A/pt

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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
    • 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
    • C21D8/0447—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 characterised by the heat treatment
    • C21D8/0473—Final recrystallisation annealing
    • 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
    • C21D8/0421—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 characterised by the working steps
    • C21D8/0426—Hot 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length

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)
BR8000642A 1979-02-02 1980-02-01 Processo para produzir uma tira de aco laminada a frio com estiramento profundo, mediante recozimento continuo de tempo curto BR8000642A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54010493A JPS5830937B2 (ja) 1979-02-02 1979-02-02 短時間連続焼鈍によるａｉキルド深絞り用冷延鋼板の製造法

Publications (1)

Publication Number Publication Date
BR8000642A true BR8000642A (pt) 1980-10-14

Family

ID=11751701

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8000642A BR8000642A (pt) 1979-02-02 1980-02-01 Processo para produzir uma tira de aco laminada a frio com estiramento profundo, mediante recozimento continuo de tempo curto

Country Status (8)

Country Link
US (1) US4374682A (enExample)
JP (1) JPS5830937B2 (enExample)
BE (1) BE881491A (enExample)
BR (1) BR8000642A (enExample)
DE (1) DE3003488C2 (enExample)
FR (1) FR2447970A1 (enExample)
GB (1) GB2050420B (enExample)
IT (1) IT1193904B (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5773132A (en) * 1980-10-24 1982-05-07 Nippon Kokan Kk <Nkk> Production of cold rolled mild steel plate of superior deep drawability and aging resistance by continuous annealing
JPS57104183A (en) * 1980-12-20 1982-06-29 Casio Computer Co Ltd Memory use status display system
JPS5852436A (ja) * 1981-09-19 1983-03-28 Nippon Steel Corp プレス加工性および時効性の優れた冷延鋼板の製造方法
JPS5959832A (ja) * 1982-09-29 1984-04-05 Nippon Kokan Kk <Nkk> 連続焼鈍による軟質冷延鋼板の製造方法
JPS59185728A (ja) * 1983-04-05 1984-10-22 Sumitomo Metal Ind Ltd 成形性のすぐれた冷延鋼板の製造方法
US4698102A (en) * 1984-07-09 1987-10-06 Nippon Steel Corporation Process for producing, by continuous annealing, soft blackplate for surface treatment
MX165036B (es) * 1987-04-10 1992-10-16 Signode Corp Tratamiento continuo de acero de manganeso de carbono laminado en frio
EP0406619A1 (en) * 1989-06-21 1991-01-09 Nippon Steel Corporation Process for producing galvanized, non-aging cold rolled steel sheets having good formability in a continuous galvanizing line
US6509192B1 (en) * 1992-02-24 2003-01-21 Coulter International Corp. Quality control method
JP5426173B2 (ja) * 2007-01-12 2014-02-26 新日鉄住金マテリアルズ株式会社 Ｍｏ系スパッタリングターゲット板，および，その製造方法
DE102008049178B4 (de) * 2008-09-26 2018-02-22 Bilstein Gmbh & Co. Kg Verfahren zur Herstellung eines Formbauteils mit Bereichen unterschiedlicher Festigkeit aus Kaltband
CN103361471B (zh) * 2012-03-30 2015-05-06 鞍钢股份有限公司 一种减少取向硅钢中间退火断带的方法
CN106148652B (zh) * 2016-08-29 2018-06-22 首钢京唐钢铁联合有限责任公司 一种冷轧薄板连续退火的方法及装置
WO2021100212A1 (ja) * 2019-12-20 2021-05-27 日本製鉄株式会社 Ｎｉめっき鋼板、及びＮｉめっき鋼板の製造方法
CN112210643A (zh) * 2020-09-21 2021-01-12 江苏华久辐条制造有限公司 一种冷轧带钢退火工艺

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA948530A (en) * 1969-12-30 1974-06-04 Bunichiro Kawasaki Method and apparatus for producing low carbon cold-rolled steel
JPS5413403B1 (enExample) * 1971-03-27 1979-05-30
US4145235A (en) * 1972-12-28 1979-03-20 Nippon Steel Corporation Process for producing cold rolled steel sheet and strip having improved cold formabilities
JPS535607B2 (enExample) * 1973-01-11 1978-03-01
JPS5619380B2 (enExample) * 1973-08-11 1981-05-07
US4016740A (en) * 1973-12-27 1977-04-12 Nippon Steel Corporation Method and an apparatus for the manufacture of a steel sheet
US4113517A (en) * 1974-04-26 1978-09-12 Nippon Kokan Kabushiki Kaisha Method of making cold-reduced al-killed steel strip for press-forming by continuous casting and continuous annealing process
GB1464232A (en) * 1974-04-26 1977-02-09 Nippon Kokan Kk Method of making cold-reduced al-killed steel strip for press- forming by continuous casting and continuous annealing process
JPS5536051B2 (enExample) * 1974-12-05 1980-09-18
JPS5171812A (en) * 1974-12-20 1976-06-22 Toyo Kohan Co Ltd Renzokushodon nyoru nanshitsusukohanno seizohoho
US3936324A (en) * 1975-03-14 1976-02-03 Nippon Kokan Kabushiki Kaisha Method of making high strength cold reduced steel by a full continuous annealing process
JPS5226313A (en) * 1975-08-25 1977-02-26 Nippon Kokan Kk <Nkk> Manufacturing process of cold roled steel sheets of low yielding point by continuous annealing
JPS54163719A (en) * 1978-06-16 1979-12-26 Nippon Steel Corp Production of high tensile strength * low yield ratio and high extensibility composite textured steel panel with excellent workability

Also Published As

Publication number Publication date
IT1193904B (it) 1988-08-31
DE3003488A1 (de) 1980-08-14
BE881491A (fr) 1980-05-30
US4374682A (en) 1983-02-22
GB2050420A (en) 1981-01-07
FR2447970B1 (enExample) 1984-06-15
JPS55104431A (en) 1980-08-09
FR2447970A1 (fr) 1980-08-29
GB2050420B (en) 1982-11-10
IT8019578A0 (it) 1980-01-31
DE3003488C2 (de) 1983-12-29
JPS5830937B2 (ja) 1983-07-02

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19950201