JPS5855529A - 低温靭性にすぐれた厚肉高張力熱延鋼板の製造法 - Google Patents

低温靭性にすぐれた厚肉高張力熱延鋼板の製造法

Info

Publication number
JPS5855529A
JPS5855529A JP15318781A JP15318781A JPS5855529A JP S5855529 A JPS5855529 A JP S5855529A JP 15318781 A JP15318781 A JP 15318781A JP 15318781 A JP15318781 A JP 15318781A JP S5855529 A JPS5855529 A JP S5855529A
Authority
JP
Japan
Prior art keywords
less
temperature
rolling
toughness
rolled steel
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
JP15318781A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0143006B2 (enrdf_load_stackoverflow
Inventor
Kazutoshi Kunishige
国重　和俊
Masashi Takahashi
高橋　政司
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
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP15318781A priority Critical patent/JPS5855529A/ja
Publication of JPS5855529A publication Critical patent/JPS5855529A/ja
Publication of JPH0143006B2 publication Critical patent/JPH0143006B2/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)
JP15318781A 1981-09-28 1981-09-28 低温靭性にすぐれた厚肉高張力熱延鋼板の製造法 Granted JPS5855529A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15318781A JPS5855529A (ja) 1981-09-28 1981-09-28 低温靭性にすぐれた厚肉高張力熱延鋼板の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15318781A JPS5855529A (ja) 1981-09-28 1981-09-28 低温靭性にすぐれた厚肉高張力熱延鋼板の製造法

Publications (2)

Publication Number Publication Date
JPS5855529A true JPS5855529A (ja) 1983-04-01
JPH0143006B2 JPH0143006B2 (enrdf_load_stackoverflow) 1989-09-18

Family

ID=15556942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15318781A Granted JPS5855529A (ja) 1981-09-28 1981-09-28 低温靭性にすぐれた厚肉高張力熱延鋼板の製造法

Country Status (1)

Country Link
JP (1) JPS5855529A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011052282A (ja) * 2009-09-02 2011-03-17 Sumitomo Metal Ind Ltd 厚鋼板の鋼成分の設計方法
CN114134415A (zh) * 2021-11-15 2022-03-04 山东钢铁集团日照有限公司 一种低温高韧性低合金中厚钢板及制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011052282A (ja) * 2009-09-02 2011-03-17 Sumitomo Metal Ind Ltd 厚鋼板の鋼成分の設計方法
CN114134415A (zh) * 2021-11-15 2022-03-04 山东钢铁集团日照有限公司 一种低温高韧性低合金中厚钢板及制备方法

Also Published As

Publication number Publication date
JPH0143006B2 (enrdf_load_stackoverflow) 1989-09-18

Similar Documents

Publication Publication Date Title
US5876521A (en) Ultra high strength, secondary hardening steels with superior toughness and weldability
CN1989266B (zh) 声各向异性小的焊接性优异的高强度钢板及其制造方法
JPS5896818A (ja) 高強度とすぐれた低温靭性を有する熱間圧延鋼材の製造法
JP7410438B2 (ja) 鋼板
JPS63286517A (ja) 低降状比高張力鋼の製造方法
JPH04285119A (ja) 低温靱性の優れた厚肉高張力鋼板の製造法
CN101586219A (zh) 含铜复合贝氏体钢材及其制造方法
JPS626730B2 (enrdf_load_stackoverflow)
JPS6141968B2 (enrdf_load_stackoverflow)
JPH06128631A (ja) 低温靱性の優れた高マンガン超高張力鋼の製造方法
JPS60121228A (ja) 調質型高張力厚鋼板の製造方法
JP4514150B2 (ja) 高強度鋼板およびその製造方法
JP3635803B2 (ja) 靱性に優れた高張力鋼材の製造方法
JPS6167717A (ja) 溶接熱影響部の強度及び靭性にすぐれた高張力鋼板の製造方法
JPH0118967B2 (enrdf_load_stackoverflow)
JPS5855529A (ja) 低温靭性にすぐれた厚肉高張力熱延鋼板の製造法
JPS589815B2 (ja) 低温靭性及び溶接性の優れた高張力鋼板の製造法
JPS63183123A (ja) 線状及び点状再加熱加工後の低温靭性にすぐれる高張力鋼の製造方法
JPS6152317A (ja) 低温靭性にすぐれた熱延鋼板の製造方法
JPS6256518A (ja) 大入熱溶接用高張力鋼板の製造方法
JPH02133521A (ja) 靭性に優れた調質型高張力鋼板の製造方法
JPH022929B2 (enrdf_load_stackoverflow)
JPS61194113A (ja) 大入熱溶接用高張力鋼板の製造法
JPS60131950A (ja) 低降伏比を有する耐硫化水素割れ性に優れたラインパイプ用高強度鋼板及びその製造方法
JP3956634B2 (ja) 強靭性に優れた鋼板およびその製造方法