JPS57126918A - Production of high-tensile strength hot-rolled steel sheet excellent in low-temperature toughness - Google Patents

Production of high-tensile strength hot-rolled steel sheet excellent in low-temperature toughness

Info

Publication number
JPS57126918A
JPS57126918A JP1148981A JP1148981A JPS57126918A JP S57126918 A JPS57126918 A JP S57126918A JP 1148981 A JP1148981 A JP 1148981A JP 1148981 A JP1148981 A JP 1148981A JP S57126918 A JPS57126918 A JP S57126918A
Authority
JP
Japan
Prior art keywords
slab
tensile strength
rolling
low
temperature toughness
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
JP1148981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6143412B2 (en]
Inventor
Isao Takada
Hiroshi Otsubo
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 JP1148981A priority Critical patent/JPS57126918A/ja
Publication of JPS57126918A publication Critical patent/JPS57126918A/ja
Publication of JPS6143412B2 publication Critical patent/JPS6143412B2/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

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)
JP1148981A 1981-01-30 1981-01-30 Production of high-tensile strength hot-rolled steel sheet excellent in low-temperature toughness Granted JPS57126918A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1148981A JPS57126918A (en) 1981-01-30 1981-01-30 Production of high-tensile strength hot-rolled steel sheet excellent in low-temperature toughness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1148981A JPS57126918A (en) 1981-01-30 1981-01-30 Production of high-tensile strength hot-rolled steel sheet excellent in low-temperature toughness

Publications (2)

Publication Number Publication Date
JPS57126918A true JPS57126918A (en) 1982-08-06
JPS6143412B2 JPS6143412B2 (en]) 1986-09-27

Family

ID=11779448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1148981A Granted JPS57126918A (en) 1981-01-30 1981-01-30 Production of high-tensile strength hot-rolled steel sheet excellent in low-temperature toughness

Country Status (1)

Country Link
JP (1) JPS57126918A (en])

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100544746B1 (ko) * 2001-12-27 2006-01-24 주식회사 포스코 강도 및 연신율이 우수한 열연강재의 제조방법
CN102199995A (zh) * 2011-04-13 2011-09-28 安徽天大石油管材股份有限公司 一种高精度特殊螺纹套管接箍的制造方法
CN112143955A (zh) * 2020-08-14 2020-12-29 包头钢铁（集团）有限责任公司 一种提高s355ml法兰用钢冲击韧性的reomt方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0419216U (en]) * 1990-06-08 1992-02-18

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100544746B1 (ko) * 2001-12-27 2006-01-24 주식회사 포스코 강도 및 연신율이 우수한 열연강재의 제조방법
CN102199995A (zh) * 2011-04-13 2011-09-28 安徽天大石油管材股份有限公司 一种高精度特殊螺纹套管接箍的制造方法
CN112143955A (zh) * 2020-08-14 2020-12-29 包头钢铁（集团）有限责任公司 一种提高s355ml法兰用钢冲击韧性的reomt方法

Also Published As

Publication number Publication date
JPS6143412B2 (en]) 1986-09-27

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