JPS626729B2 - - Google Patents

Info

Publication number
JPS626729B2
JPS626729B2 JP58072173A JP7217383A JPS626729B2 JP S626729 B2 JPS626729 B2 JP S626729B2 JP 58072173 A JP58072173 A JP 58072173A JP 7217383 A JP7217383 A JP 7217383A JP S626729 B2 JPS626729 B2 JP S626729B2
Authority
JP
Japan
Prior art keywords
rolling
temperature
cooling
ferrite
temperature range
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.)
Expired
Application number
JP58072173A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59200723A (ja
Inventor
Atsuhiko Yoshe
Yasumitsu Onoe
Hiroyuki Ogawa
Hiroe Nakajima
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 JP7217383A priority Critical patent/JPS59200723A/ja
Publication of JPS59200723A publication Critical patent/JPS59200723A/ja
Publication of JPS626729B2 publication Critical patent/JPS626729B2/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)
  • Metal Rolling (AREA)
JP7217383A 1983-04-26 1983-04-26 靭性のすぐれた高張力鋼板の製造方法 Granted JPS59200723A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7217383A JPS59200723A (ja) 1983-04-26 1983-04-26 靭性のすぐれた高張力鋼板の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7217383A JPS59200723A (ja) 1983-04-26 1983-04-26 靭性のすぐれた高張力鋼板の製造方法

Publications (2)

Publication Number Publication Date
JPS59200723A JPS59200723A (ja) 1984-11-14
JPS626729B2 true JPS626729B2 (de) 1987-02-13

Family

ID=13481566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7217383A Granted JPS59200723A (ja) 1983-04-26 1983-04-26 靭性のすぐれた高張力鋼板の製造方法

Country Status (1)

Country Link
JP (1) JPS59200723A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02120677U (de) * 1989-03-14 1990-09-28

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101949036B1 (ko) * 2017-10-11 2019-05-08 주식회사 포스코 저온 변형시효 충격특성이 우수한 후강판 및 그 제조방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56156714A (en) * 1980-05-08 1981-12-03 Kawasaki Steel Corp Rolling method for high-tenacity steel
JPS59170238A (ja) * 1983-03-16 1984-09-26 Nippon Steel Corp 表面微細粒フエライト鋼とその製造法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56156714A (en) * 1980-05-08 1981-12-03 Kawasaki Steel Corp Rolling method for high-tenacity steel
JPS59170238A (ja) * 1983-03-16 1984-09-26 Nippon Steel Corp 表面微細粒フエライト鋼とその製造法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02120677U (de) * 1989-03-14 1990-09-28

Also Published As

Publication number Publication date
JPS59200723A (ja) 1984-11-14

Similar Documents

Publication Publication Date Title
JPS626729B2 (de)
US4102711A (en) Method of producing a tube of ultra-high strength steel having remarkably improved ductility and toughness
JPS625212B2 (de)
JPH05195058A (ja) 高靱性厚肉高張力鋼板の製造方法
JPH0365408B2 (de)
JPS5942052B2 (ja) 連続焼鈍による超高強度冷延鋼板の製造方法
JPH0360888B2 (de)
US1018369A (en) Manufacture of manganese-steel wire.
JPH0351769B2 (de)
JPS6150125B2 (de)
JPH05295432A (ja) オンライン加工熱処理による高強度高靭性鋼板の製造方法
JPH0369967B2 (de)
JPH07242939A (ja) 優れた低温靭性を有する高強度鋼板の製造方法
JPH04304314A (ja) 高靭性鋼板の製造方法
JPH03260016A (ja) 超微細組織鋼板の製造方法
JPS61153229A (ja) 迅速球状化が可能な線材の製造方法
JPH06306458A (ja) オーステナイト域ホットチャージ圧延による鋼材の製造方法
JPS621455B2 (de)
JPH05214440A (ja) 低降伏比高張力溶接構造用厚鋼板の製造方法
JPS60131916A (ja) 高靭性低温用Νｉ鋼板の製造方法
JPH0154412B2 (de)
JPS647130B2 (de)
JPS5845320A (ja) 細粒析出硬化型鋼材の製造法
JPS5896819A (ja) 低温靭性のすぐれたＮｉ低合金鋼板の製造法
JPH06293913A (ja) 低温靱性に優れた鋼板の製造方法