JPS5220322A - Process for producing a hot rolled steel band having a strong toughnes s and a high strength - Google Patents

Process for producing a hot rolled steel band having a strong toughnes s and a high strength

Info

Publication number
JPS5220322A
JPS5220322A JP9703775A JP9703775A JPS5220322A JP S5220322 A JPS5220322 A JP S5220322A JP 9703775 A JP9703775 A JP 9703775A JP 9703775 A JP9703775 A JP 9703775A JP S5220322 A JPS5220322 A JP S5220322A
Authority
JP
Japan
Prior art keywords
producing
high strength
steel band
toughnes
strong
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.)
Pending
Application number
JP9703775A
Other languages
Japanese (ja)
Inventor
Minoru Fukuda
Kazutoshi Kunishige
Takeshi Nunokawa
Haruo Takatani
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 JP9703775A priority Critical patent/JPS5220322A/en
Publication of JPS5220322A publication Critical patent/JPS5220322A/en
Pending 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)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

PURPOSE:To provide a process for producing a thick, high tension steel band having a high strength and a remarkable toughness for use in a general industrial machine or a line pipe for a cold nothern district.
JP9703775A 1975-08-08 1975-08-08 Process for producing a hot rolled steel band having a strong toughnes s and a high strength Pending JPS5220322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9703775A JPS5220322A (en) 1975-08-08 1975-08-08 Process for producing a hot rolled steel band having a strong toughnes s and a high strength

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9703775A JPS5220322A (en) 1975-08-08 1975-08-08 Process for producing a hot rolled steel band having a strong toughnes s and a high strength

Publications (1)

Publication Number Publication Date
JPS5220322A true JPS5220322A (en) 1977-02-16

Family

ID=14181334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9703775A Pending JPS5220322A (en) 1975-08-08 1975-08-08 Process for producing a hot rolled steel band having a strong toughnes s and a high strength

Country Status (1)

Country Link
JP (1) JPS5220322A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4397697A (en) * 1979-12-06 1983-08-09 Stahlwerke Peine-Salzgitter Ag Hot strips or heavy plates from a denitrated steel and method for their manufacture
US4414042A (en) * 1979-01-02 1983-11-08 Hoesch Werke Aktiengesellschaft Method of making high strength steel tube
US4415376A (en) * 1980-08-01 1983-11-15 Bethlehem Steel Corporation Formable high strength low alloy steel sheet

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414042A (en) * 1979-01-02 1983-11-08 Hoesch Werke Aktiengesellschaft Method of making high strength steel tube
US4732623A (en) * 1979-01-02 1988-03-22 Hoesch Werke Aktiengesellschaft Method of making high strength steel tube
US4397697A (en) * 1979-12-06 1983-08-09 Stahlwerke Peine-Salzgitter Ag Hot strips or heavy plates from a denitrated steel and method for their manufacture
US4415376A (en) * 1980-08-01 1983-11-15 Bethlehem Steel Corporation Formable high strength low alloy steel sheet

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