JPH0140895B2 - - Google Patents

Info

Publication number
JPH0140895B2
JPH0140895B2 JP14634881A JP14634881A JPH0140895B2 JP H0140895 B2 JPH0140895 B2 JP H0140895B2 JP 14634881 A JP14634881 A JP 14634881A JP 14634881 A JP14634881 A JP 14634881A JP H0140895 B2 JPH0140895 B2 JP H0140895B2
Authority
JP
Japan
Prior art keywords
less
present
steel
annealing
temperature
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
JP14634881A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5848633A (ja
Inventor
Takeshi Kono
Shiro Sayanagi
Hiroe Nakajima
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
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP14634881A priority Critical patent/JPS5848633A/ja
Priority to DE8282108598T priority patent/DE3271669D1/de
Priority to EP82108598A priority patent/EP0075292B2/de
Publication of JPS5848633A publication Critical patent/JPS5848633A/ja
Priority to US06/776,097 priority patent/US4627881A/en
Priority to US06/894,255 priority patent/US4678522A/en
Publication of JPH0140895B2 publication Critical patent/JPH0140895B2/ja
Granted 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
    • 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
    • C21D8/0436—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
    • C21D8/02—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
JP14634881A 1981-09-18 1981-09-18 プレス成形性の優れた冷延鋼板の製造法 Granted JPS5848633A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP14634881A JPS5848633A (ja) 1981-09-18 1981-09-18 プレス成形性の優れた冷延鋼板の製造法
DE8282108598T DE3271669D1 (en) 1981-09-18 1982-09-17 Method for producing a cold rolled steel sheet
EP82108598A EP0075292B2 (de) 1981-09-18 1982-09-17 Verfahren zur Herstellung eines kaltgewalzten Stahlbleches
US06/776,097 US4627881A (en) 1981-09-18 1985-09-16 Cold rolled steel sheet having excellent press formability and method for producing the same
US06/894,255 US4678522A (en) 1981-09-18 1986-08-07 Cold rolled steel sheet having excellent press formability and method for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14634881A JPS5848633A (ja) 1981-09-18 1981-09-18 プレス成形性の優れた冷延鋼板の製造法

Publications (2)

Publication Number Publication Date
JPS5848633A JPS5848633A (ja) 1983-03-22
JPH0140895B2 true JPH0140895B2 (de) 1989-09-01

Family

ID=15405669

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14634881A Granted JPS5848633A (ja) 1981-09-18 1981-09-18 プレス成形性の優れた冷延鋼板の製造法

Country Status (1)

Country Link
JP (1) JPS5848633A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59173223A (ja) * 1983-03-23 1984-10-01 Sumitomo Metal Ind Ltd 加工用冷延鋼板の製造方法
JPS60221526A (ja) * 1984-04-17 1985-11-06 Nippon Kokan Kk <Nkk> 深絞り性、延性の優れた冷延鋼板の製造法
JPS60243226A (ja) * 1984-05-15 1985-12-03 Kawasaki Steel Corp 熱間圧延材の材質制御方法および装置
JPS61276927A (ja) * 1985-05-31 1986-12-06 Kawasaki Steel Corp 深絞り性の良好な冷延鋼板の製造方法
JPH0617517B2 (ja) * 1986-02-08 1994-03-09 日新製鋼株式会社 プレス加工性に優れた冷延鋼板の製造法
JPS62227043A (ja) * 1986-03-28 1987-10-06 Sumitomo Metal Ind Ltd 異方性の小さい深絞り用冷延鋼板の製造方法
JPH0753889B2 (ja) * 1986-10-15 1995-06-07 川崎製鉄株式会社 厚物超深絞り用冷延鋼板の製造方法
JP4559918B2 (ja) * 2004-06-18 2010-10-13 新日本製鐵株式会社 加工性に優れたブリキおよびテインフリースチール用鋼板およびその製造方法
CN110714170B (zh) * 2019-10-23 2021-03-19 首钢集团有限公司 一种高氮冷轧钢及其制备方法、应用

Also Published As

Publication number Publication date
JPS5848633A (ja) 1983-03-22

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