JPS591632A - 冷間加工性のすぐれたＴｉ添加強靭性熱延高張力鋼板の製造法 - Google Patents

冷間加工性のすぐれたＴｉ添加強靭性熱延高張力鋼板の製造法

Info

Publication number
JPS591632A
JPS591632A JP11135182A JP11135182A JPS591632A JP S591632 A JPS591632 A JP S591632A JP 11135182 A JP11135182 A JP 11135182A JP 11135182 A JP11135182 A JP 11135182A JP S591632 A JPS591632 A JP S591632A
Authority
JP
Japan
Prior art keywords
steel
less
hot
rolled
rolling
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
JP11135182A
Other languages
English (en)
Japanese (ja)
Other versions
JPS624450B2 (zh
Inventor
Kazutoshi Kunishige
国重　和俊
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 JP11135182A priority Critical patent/JPS591632A/ja
Priority to US06/507,009 priority patent/US4472208A/en
Priority to GB08317181A priority patent/GB2122644B/en
Priority to DE19833323255 priority patent/DE3323255A1/de
Priority to FR8310696A priority patent/FR2529231B1/fr
Publication of JPS591632A publication Critical patent/JPS591632A/ja
Publication of JPS624450B2 publication Critical patent/JPS624450B2/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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite

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)
JP11135182A 1982-06-28 1982-06-28 冷間加工性のすぐれたＴｉ添加強靭性熱延高張力鋼板の製造法 Granted JPS591632A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP11135182A JPS591632A (ja) 1982-06-28 1982-06-28 冷間加工性のすぐれたＴｉ添加強靭性熱延高張力鋼板の製造法
US06/507,009 US4472208A (en) 1982-06-28 1983-06-23 Hot-rolled high tensile titanium steel plates and production thereof
GB08317181A GB2122644B (en) 1982-06-28 1983-06-24 Hot-rolled high tensile titanium steel plates and production thereof
DE19833323255 DE3323255A1 (de) 1982-06-28 1983-06-28 Warmgewalztes, hochfestes titanstahlblech und verfahren zu seiner herstellung
FR8310696A FR2529231B1 (fr) 1982-06-28 1983-06-28 Toles laminees a chaud en acier au titane a forte resistance a la traction et leur procede de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11135182A JPS591632A (ja) 1982-06-28 1982-06-28 冷間加工性のすぐれたＴｉ添加強靭性熱延高張力鋼板の製造法

Publications (2)

Publication Number Publication Date
JPS591632A true JPS591632A (ja) 1984-01-07
JPS624450B2 JPS624450B2 (zh) 1987-01-30

Family

ID=14558988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11135182A Granted JPS591632A (ja) 1982-06-28 1982-06-28 冷間加工性のすぐれたＴｉ添加強靭性熱延高張力鋼板の製造法

Country Status (1)

Country Link
JP (1) JPS591632A (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60204826A (ja) * 1984-03-29 1985-10-16 Sumitomo Metal Ind Ltd 低温靭性の優れたＴｉ系高張力鋼の製造方法
JPS61106715A (ja) * 1984-10-29 1986-05-24 Sumitomo Metal Ind Ltd 浸炭特性のすぐれた鋼板の製造法
JPS61157628A (ja) * 1984-12-28 1986-07-17 Nippon Steel Corp 高靭性耐サワ−鋼管用ホツトコイルの製造方法
EP2267175A1 (en) * 2008-03-26 2010-12-29 Nippon Steel Corporation Hot rolled steel sheet possessing excellent fatigue properties and stretch-flange ability and process for producing the hot rolled steel sheet

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5675520A (en) * 1979-11-20 1981-06-22 Kobe Steel Ltd Manufacture of high yield ratio type nonskin-pass hot rolled high tensile steel plate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5675520A (en) * 1979-11-20 1981-06-22 Kobe Steel Ltd Manufacture of high yield ratio type nonskin-pass hot rolled high tensile steel plate

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60204826A (ja) * 1984-03-29 1985-10-16 Sumitomo Metal Ind Ltd 低温靭性の優れたＴｉ系高張力鋼の製造方法
JPH0583606B2 (zh) * 1984-03-29 1993-11-26 Sumitomo Metal Ind
JPS61106715A (ja) * 1984-10-29 1986-05-24 Sumitomo Metal Ind Ltd 浸炭特性のすぐれた鋼板の製造法
JPH0568527B2 (zh) * 1984-10-29 1993-09-29 Sumitomo Metal Ind
JPS61157628A (ja) * 1984-12-28 1986-07-17 Nippon Steel Corp 高靭性耐サワ−鋼管用ホツトコイルの製造方法
JPH0359124B2 (zh) * 1984-12-28 1991-09-09 Nippon Steel Corp
EP2267175A1 (en) * 2008-03-26 2010-12-29 Nippon Steel Corporation Hot rolled steel sheet possessing excellent fatigue properties and stretch-flange ability and process for producing the hot rolled steel sheet
EP2267175A4 (en) * 2008-03-26 2012-01-25 Nippon Steel Corp HOT-ROLLED STEEL PLATE WITH EXCELLENT FATIGUE FEATURES AND STRETCHIBILITY AND METHOD FOR MANUFACTURING HOT-ROLLED STEEL PLATE
US8657970B2 (en) 2008-03-26 2014-02-25 Nippon Steel & Sumitomo Metal Corporation Hot-rolled steel sheet excellent in fatigue properties and stretch-flange formability and method for manufacturing the same

Also Published As

Publication number Publication date
JPS624450B2 (zh) 1987-01-30

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