JPS5848634A - 深絞り性のすぐれた冷延鋼板の製造法 - Google Patents

深絞り性のすぐれた冷延鋼板の製造法

Info

Publication number
JPS5848634A
JPS5848634A JP14634981A JP14634981A JPS5848634A JP S5848634 A JPS5848634 A JP S5848634A JP 14634981 A JP14634981 A JP 14634981A JP 14634981 A JP14634981 A JP 14634981A JP S5848634 A JPS5848634 A JP S5848634A
Authority
JP
Japan
Prior art keywords
less
rolling
steel
cold
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.)
Granted
Application number
JP14634981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6152217B2 (en]
Inventor
Takeshi Kono
河野　彪
Shiro Sayanagi
志郎 佐柳
Hiroe Nakajima
中島　浩衛
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 JP14634981A priority Critical patent/JPS5848634A/ja
Priority to DE8282108598T priority patent/DE3271669D1/de
Priority to EP82108598A priority patent/EP0075292B2/en
Publication of JPS5848634A publication Critical patent/JPS5848634A/ja
Priority to US06/776,097 priority patent/US4627881A/en
Priority to US06/894,255 priority patent/US4678522A/en
Publication of JPS6152217B2 publication Critical patent/JPS6152217B2/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

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 Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
JP14634981A 1981-09-18 1981-09-18 深絞り性のすぐれた冷延鋼板の製造法 Granted JPS5848634A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP14634981A JPS5848634A (ja) 1981-09-18 1981-09-18 深絞り性のすぐ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 (en) 1981-09-18 1982-09-17 Method for producing a cold rolled steel sheet
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
JP14634981A JPS5848634A (ja) 1981-09-18 1981-09-18 深絞り性のすぐれた冷延鋼板の製造法

Publications (2)

Publication Number Publication Date
JPS5848634A true JPS5848634A (ja) 1983-03-22
JPS6152217B2 JPS6152217B2 (en]) 1986-11-12

Family

ID=15405693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14634981A Granted JPS5848634A (ja) 1981-09-18 1981-09-18 深絞り性のすぐれた冷延鋼板の製造法

Country Status (1)

Country Link
JP (1) JPS5848634A (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59173222A (ja) * 1983-03-24 1984-10-01 Nippon Steel Corp 軟質表面処理用原板の製造法
JPS6130628A (ja) * 1984-07-23 1986-02-12 Nippon Kokan Kk <Nkk> 低炭素アルミキルド鋼帯の製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59173222A (ja) * 1983-03-24 1984-10-01 Nippon Steel Corp 軟質表面処理用原板の製造法
JPS6130628A (ja) * 1984-07-23 1986-02-12 Nippon Kokan Kk <Nkk> 低炭素アルミキルド鋼帯の製造方法

Also Published As

Publication number Publication date
JPS6152217B2 (en]) 1986-11-12

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