JPS5644723A - Manufacture of high tensile strength steel sheet having excellent workability - Google Patents

Manufacture of high tensile strength steel sheet having excellent workability

Info

Publication number
JPS5644723A
JPS5644723A JP12101179A JP12101179A JPS5644723A JP S5644723 A JPS5644723 A JP S5644723A JP 12101179 A JP12101179 A JP 12101179A JP 12101179 A JP12101179 A JP 12101179A JP S5644723 A JPS5644723 A JP S5644723A
Authority
JP
Japan
Prior art keywords
steel
steel sheet
temp
tensile strength
high tensile
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
JP12101179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS638164B2 (it
Inventor
Koji Kishida
Nagayasu Takemoto
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 JP12101179A priority Critical patent/JPS5644723A/ja
Publication of JPS5644723A publication Critical patent/JPS5644723A/ja
Publication of JPS638164B2 publication Critical patent/JPS638164B2/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)
JP12101179A 1979-09-20 1979-09-20 Manufacture of high tensile strength steel sheet having excellent workability Granted JPS5644723A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12101179A JPS5644723A (en) 1979-09-20 1979-09-20 Manufacture of high tensile strength steel sheet having excellent workability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12101179A JPS5644723A (en) 1979-09-20 1979-09-20 Manufacture of high tensile strength steel sheet having excellent workability

Publications (2)

Publication Number Publication Date
JPS5644723A true JPS5644723A (en) 1981-04-24
JPS638164B2 JPS638164B2 (it) 1988-02-22

Family

ID=14800581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12101179A Granted JPS5644723A (en) 1979-09-20 1979-09-20 Manufacture of high tensile strength steel sheet having excellent workability

Country Status (1)

Country Link
JP (1) JPS5644723A (it)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5839736A (ja) * 1981-09-01 1983-03-08 Kobe Steel Ltd 複合組織型高張力冷延鋼板の製造方法
US4578124A (en) * 1984-01-20 1986-03-25 Kabushiki Kaisha Kobe Seiko Sho High strength low carbon steels, steel articles thereof and method for manufacturing the steels
US5074926A (en) * 1989-11-16 1991-12-24 Kawasaki Steel Corp. High tensile cold rolled steel sheet and high tensile hot dip galvanized steel sheet having improved stretch flanging property and process for producing same
JPH08134549A (ja) * 1994-11-10 1996-05-28 Kobe Steel Ltd 耐水素脆化特性にすぐれる超高強度薄鋼板の製造方法
CN107709598A (zh) * 2015-06-30 2018-02-16 新日铁住金株式会社 高强度冷轧钢板、高强度热浸镀锌钢板、以及高强度合金化热浸镀锌钢板

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5097514A (it) * 1973-12-29 1975-08-02
JPS5098419A (it) * 1973-12-30 1975-08-05
JPS5178734A (en) * 1974-12-28 1976-07-08 Kobe Steel Ltd Kokyodoreienkobanno seizoho
JPS54114426A (en) * 1978-02-27 1979-09-06 Kawasaki Steel Co Production of low yield point high tensile steel plate with excellent processability
JPS54114425A (en) * 1978-02-27 1979-09-06 Kawasaki Steel Co Production of low yield point high tensile steel plate with excellent processability
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5097514A (it) * 1973-12-29 1975-08-02
JPS5098419A (it) * 1973-12-30 1975-08-05
JPS5178734A (en) * 1974-12-28 1976-07-08 Kobe Steel Ltd Kokyodoreienkobanno seizoho
JPS54114426A (en) * 1978-02-27 1979-09-06 Kawasaki Steel Co Production of low yield point high tensile steel plate with excellent processability
JPS54114425A (en) * 1978-02-27 1979-09-06 Kawasaki Steel Co Production of low yield point high tensile steel plate with excellent processability
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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5839736A (ja) * 1981-09-01 1983-03-08 Kobe Steel Ltd 複合組織型高張力冷延鋼板の製造方法
JPH0135900B2 (it) * 1981-09-01 1989-07-27 Kobe Steel Ltd
US4578124A (en) * 1984-01-20 1986-03-25 Kabushiki Kaisha Kobe Seiko Sho High strength low carbon steels, steel articles thereof and method for manufacturing the steels
US5074926A (en) * 1989-11-16 1991-12-24 Kawasaki Steel Corp. High tensile cold rolled steel sheet and high tensile hot dip galvanized steel sheet having improved stretch flanging property and process for producing same
JPH08134549A (ja) * 1994-11-10 1996-05-28 Kobe Steel Ltd 耐水素脆化特性にすぐれる超高強度薄鋼板の製造方法
CN107709598A (zh) * 2015-06-30 2018-02-16 新日铁住金株式会社 高强度冷轧钢板、高强度热浸镀锌钢板、以及高强度合金化热浸镀锌钢板
US10724114B2 (en) 2015-06-30 2020-07-28 Nippon Steel Corporation High-strength cold-rolled steel sheet, high-strength hot-dip galvanized steel sheet and high-strength galvannealed steel sheet

Also Published As

Publication number Publication date
JPS638164B2 (it) 1988-02-22

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