JPS60181230A - 加工性に優れた高張力熱延鋼板の製造方法 - Google Patents

加工性に優れた高張力熱延鋼板の製造方法

Info

Publication number
JPS60181230A
JPS60181230A JP3614784A JP3614784A JPS60181230A JP S60181230 A JPS60181230 A JP S60181230A JP 3614784 A JP3614784 A JP 3614784A JP 3614784 A JP3614784 A JP 3614784A JP S60181230 A JPS60181230 A JP S60181230A
Authority
JP
Japan
Prior art keywords
rolling
less
strength
ferrite
pass
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
JP3614784A
Other languages
English (en)
Japanese (ja)
Other versions
JPS647132B2 (enrdf_load_stackoverflow
Inventor
Kazuaki Ezaka
江坂　一彬
Seishiro Kato
加藤　征四郎
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 JP3614784A priority Critical patent/JPS60181230A/ja
Publication of JPS60181230A publication Critical patent/JPS60181230A/ja
Publication of JPS647132B2 publication Critical patent/JPS647132B2/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

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)
JP3614784A 1984-02-29 1984-02-29 加工性に優れた高張力熱延鋼板の製造方法 Granted JPS60181230A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3614784A JPS60181230A (ja) 1984-02-29 1984-02-29 加工性に優れた高張力熱延鋼板の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3614784A JPS60181230A (ja) 1984-02-29 1984-02-29 加工性に優れた高張力熱延鋼板の製造方法

Publications (2)

Publication Number Publication Date
JPS60181230A true JPS60181230A (ja) 1985-09-14
JPS647132B2 JPS647132B2 (enrdf_load_stackoverflow) 1989-02-07

Family

ID=12461676

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3614784A Granted JPS60181230A (ja) 1984-02-29 1984-02-29 加工性に優れた高張力熱延鋼板の製造方法

Country Status (1)

Country Link
JP (1) JPS60181230A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02149618A (ja) * 1988-11-30 1990-06-08 Kobe Steel Ltd 加工性に優れた高強度熱延鋼板の製造方法
US5030298A (en) * 1987-06-03 1991-07-09 Nippon Steel Corporation Process for producing a hot rolled steel sheet with high strength and distinguished formability
JP2003003239A (ja) * 2001-06-20 2003-01-08 Nippon Steel Corp 焼付硬化性に優れた高強度熱延鋼板及びその製造方法
CN103210109A (zh) * 2010-11-18 2013-07-17 株式会社神户制钢所 成形性优异的高强度钢板、温加工方法和经温加工的汽车零件

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0388626A (ja) * 1989-08-30 1991-04-15 Daiichi Seiki Kogyo Kk シート材給送装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5114817A (ja) * 1974-07-30 1976-02-05 Nippon Steel Corp Puresuyokokyodonetsuenkohanno seizohoho
JPS5261121A (en) * 1975-11-14 1977-05-20 Kawasaki Steel Co Production of good workability hot rolled steel sheets having 80kg mmz strength
JPS5488827A (en) * 1977-12-26 1979-07-14 Kawasaki Steel Co Production of high tensile hot rolling steel plate with excellent extensibility and flanging property
JPS5842726A (ja) * 1981-09-04 1983-03-12 Kobe Steel Ltd 高強度熱延鋼板の製造方法
JPS58141334A (ja) * 1982-02-12 1983-08-22 Nippon Steel Corp ６０Ｋｇｆ／ｍｍ↑２以上の引張強さを有し加工性、溶接性の優れた熱延鋼板の製造法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5114817A (ja) * 1974-07-30 1976-02-05 Nippon Steel Corp Puresuyokokyodonetsuenkohanno seizohoho
JPS5261121A (en) * 1975-11-14 1977-05-20 Kawasaki Steel Co Production of good workability hot rolled steel sheets having 80kg mmz strength
JPS5488827A (en) * 1977-12-26 1979-07-14 Kawasaki Steel Co Production of high tensile hot rolling steel plate with excellent extensibility and flanging property
JPS5842726A (ja) * 1981-09-04 1983-03-12 Kobe Steel Ltd 高強度熱延鋼板の製造方法
JPS58141334A (ja) * 1982-02-12 1983-08-22 Nippon Steel Corp ６０Ｋｇｆ／ｍｍ↑２以上の引張強さを有し加工性、溶接性の優れた熱延鋼板の製造法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5030298A (en) * 1987-06-03 1991-07-09 Nippon Steel Corporation Process for producing a hot rolled steel sheet with high strength and distinguished formability
JPH02149618A (ja) * 1988-11-30 1990-06-08 Kobe Steel Ltd 加工性に優れた高強度熱延鋼板の製造方法
JP2003003239A (ja) * 2001-06-20 2003-01-08 Nippon Steel Corp 焼付硬化性に優れた高強度熱延鋼板及びその製造方法
CN103210109A (zh) * 2010-11-18 2013-07-17 株式会社神户制钢所 成形性优异的高强度钢板、温加工方法和经温加工的汽车零件

Also Published As

Publication number Publication date
JPS647132B2 (enrdf_load_stackoverflow) 1989-02-07

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