JPH0563525B2 - - Google Patents

Info

Publication number
JPH0563525B2
JPH0563525B2 JP58086309A JP8630983A JPH0563525B2 JP H0563525 B2 JPH0563525 B2 JP H0563525B2 JP 58086309 A JP58086309 A JP 58086309A JP 8630983 A JP8630983 A JP 8630983A JP H0563525 B2 JPH0563525 B2 JP H0563525B2
Authority
JP
Japan
Prior art keywords
less
steel
cooling
temperature
steel plate
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 - Lifetime
Application number
JP58086309A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59211528A (ja
Inventor
Ryota Yamaba
Kentaro Okamoto
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 JP8630983A priority Critical patent/JPS59211528A/ja
Publication of JPS59211528A publication Critical patent/JPS59211528A/ja
Publication of JPH0563525B2 publication Critical patent/JPH0563525B2/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)
JP8630983A 1983-05-17 1983-05-17 低降伏比非調質鋼の製造方法 Granted JPS59211528A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8630983A JPS59211528A (ja) 1983-05-17 1983-05-17 低降伏比非調質鋼の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8630983A JPS59211528A (ja) 1983-05-17 1983-05-17 低降伏比非調質鋼の製造方法

Publications (2)

Publication Number Publication Date
JPS59211528A JPS59211528A (ja) 1984-11-30
JPH0563525B2 true JPH0563525B2 (en]) 1993-09-10

Family

ID=13883229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8630983A Granted JPS59211528A (ja) 1983-05-17 1983-05-17 低降伏比非調質鋼の製造方法

Country Status (1)

Country Link
JP (1) JPS59211528A (en])

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6318020A (ja) * 1986-07-11 1988-01-25 Kobe Steel Ltd 加速冷却法による低降伏比高張力鋼板の製造法
JPH0663027B2 (ja) * 1986-07-11 1994-08-17 株式会社神戸製鋼所 加速冷却法による低降伏比高張力鋼板の製造法
JPS63189294A (ja) * 1987-02-02 1988-08-04 Sanyo Kokusaku Pulp Co Ltd 複写方法
JPH0610303B2 (ja) * 1987-03-10 1994-02-09 新日本製鐵株式会社 低降伏比非調質鋼の製造方法
JPH0610304B2 (ja) * 1987-03-12 1994-02-09 新日本製鐵株式会社 低降伏比非調質鋼の製造方法
JPH0615689B2 (ja) * 1987-05-19 1994-03-02 新日本製鐵株式会社 低降状比高張力鋼の製造方法
JPH01156422A (ja) * 1987-12-11 1989-06-20 Nippon Steel Corp 降伏比の低い鋼材の製造法
JPH01156421A (ja) * 1987-12-11 1989-06-20 Nippon Steel Corp 降伏比の低い鋼材の製造方法
JPH066743B2 (ja) * 1987-12-16 1994-01-26 住友金属工業株式会社 高強度極厚鋼の製造方法
US5454883A (en) * 1993-02-02 1995-10-03 Nippon Steel Corporation High toughness low yield ratio, high fatigue strength steel plate and process of producing same
US5858130A (en) * 1997-06-25 1999-01-12 Bethlehem Steel Corporation Composition and method for producing an alloy steel and a product therefrom for structural applications
KR100480003B1 (ko) * 1999-12-28 2005-03-30 주식회사 포스코 항복비가 우수한 건축구조용 ｔｍｃｐ후강판의 제조방법
JP4821181B2 (ja) * 2005-06-24 2011-11-24 Ｊｆｅスチール株式会社 加工性に優れた高張力鋼板の製造方法
JP4821182B2 (ja) * 2005-06-24 2011-11-24 Ｊｆｅスチール株式会社 加工性に優れた高張力鋼板の製造方法
CN104561771A (zh) * 2014-12-26 2015-04-29 南阳汉冶特钢有限公司 一种低压缩比低合金高强度加硼厚板及其生产方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5739127A (en) * 1980-08-21 1982-03-04 Nippon Steel Corp Strengthening treatment of steel

Also Published As

Publication number Publication date
JPS59211528A (ja) 1984-11-30

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