JPS60245728A - 降伏比７０％以上でかつ延性の良好な高張力鋼板の製造方法 - Google Patents

降伏比７０％以上でかつ延性の良好な高張力鋼板の製造方法

Info

Publication number
JPS60245728A
JPS60245728A JP10178484A JP10178484A JPS60245728A JP S60245728 A JPS60245728 A JP S60245728A JP 10178484 A JP10178484 A JP 10178484A JP 10178484 A JP10178484 A JP 10178484A JP S60245728 A JPS60245728 A JP S60245728A
Authority
JP
Japan
Prior art keywords
steel sheet
yield ratio
less
ductility
strength
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
JP10178484A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0218363B2 (2
Inventor
Koichi Hashiguchi
橋口　耕一
Minoru Nishida
稔 西田
Norisuke Takasaki
高崎　順介
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.)
JFE Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP10178484A priority Critical patent/JPS60245728A/ja
Publication of JPS60245728A publication Critical patent/JPS60245728A/ja
Publication of JPH0218363B2 publication Critical patent/JPH0218363B2/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 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

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)
  • Heat Treatment Of Steel (AREA)
JP10178484A 1984-05-22 1984-05-22 降伏比７０％以上でかつ延性の良好な高張力鋼板の製造方法 Granted JPS60245728A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10178484A JPS60245728A (ja) 1984-05-22 1984-05-22 降伏比７０％以上でかつ延性の良好な高張力鋼板の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10178484A JPS60245728A (ja) 1984-05-22 1984-05-22 降伏比７０％以上でかつ延性の良好な高張力鋼板の製造方法

Publications (2)

Publication Number Publication Date
JPS60245728A true JPS60245728A (ja) 1985-12-05
JPH0218363B2 JPH0218363B2 (2) 1990-04-25

Family

ID=14309807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10178484A Granted JPS60245728A (ja) 1984-05-22 1984-05-22 降伏比７０％以上でかつ延性の良好な高張力鋼板の製造方法

Country Status (1)

Country Link
JP (1) JPS60245728A (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02290955A (ja) * 1989-02-13 1990-11-30 Kobe Steel Ltd 加工性にすぐれる合金化溶融亜鉛めつき高強度冷延鋼板の製造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100605355B1 (ko) * 2002-06-25 2006-07-31 제이에프이 스틸 가부시키가이샤 고강도 냉연강판 및 그 제조 방법

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57131325A (en) * 1981-02-04 1982-08-14 Kawasaki Steel Corp Production of low yield ratio, high tensile cold rolled steel plate having good gamma value

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57131325A (en) * 1981-02-04 1982-08-14 Kawasaki Steel Corp Production of low yield ratio, high tensile cold rolled steel plate having good gamma value

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02290955A (ja) * 1989-02-13 1990-11-30 Kobe Steel Ltd 加工性にすぐれる合金化溶融亜鉛めつき高強度冷延鋼板の製造方法

Also Published As

Publication number Publication date
JPH0218363B2 (2) 1990-04-25

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Legal Events

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LAPS Cancellation because of no payment of annual fees