SE7704046L - Sett att framstella hoghallfast stalplat som har en utmerkt lagtemperaturseghet och en streckgrens om minst 40 kp/mmÿ2 - Google Patents

Sett att framstella hoghallfast stalplat som har en utmerkt lagtemperaturseghet och en streckgrens om minst 40 kp/mmÿ2

Info

Publication number
SE7704046L
SE7704046L SE7704046A SE7704046A SE7704046L SE 7704046 L SE7704046 L SE 7704046L SE 7704046 A SE7704046 A SE 7704046A SE 7704046 A SE7704046 A SE 7704046A SE 7704046 L SE7704046 L SE 7704046L
Authority
SE
Sweden
Prior art keywords
mmÿ2
hoghall
produce
way
steel plate
Prior art date
Application number
SE7704046A
Other languages
Unknown language ( )
English (en)
Inventor
H Nakasugi
H Masui
H Tamehiro
T Takeda
S Eiro
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
Priority claimed from JP4025876A external-priority patent/JPS52128821A/ja
Priority claimed from JP4885776A external-priority patent/JPS52131923A/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of SE7704046L publication Critical patent/SE7704046L/sv

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
    • 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
    • C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
    • 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
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling

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 Sheet Steel (AREA)
SE7704046A 1976-04-12 1977-04-16 Sett att framstella hoghallfast stalplat som har en utmerkt lagtemperaturseghet och en streckgrens om minst 40 kp/mmÿ2 SE7704046L (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4025876A JPS52128821A (en) 1976-04-12 1976-04-12 Preparation of high tensile steel having superior low temperature toughness and yield point above 40 kg/pp2
JP4885776A JPS52131923A (en) 1976-04-28 1976-04-28 Production of steel plate with excellent toughness at low temperature for pipe

Publications (1)

Publication Number Publication Date
SE7704046L true SE7704046L (sv) 1977-10-13

Family

ID=26379706

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7704046A SE7704046L (sv) 1976-04-12 1977-04-16 Sett att framstella hoghallfast stalplat som har en utmerkt lagtemperaturseghet och en streckgrens om minst 40 kp/mmÿ2

Country Status (5)

Country Link
CA (1) CA1084310A (sv)
DE (1) DE2716081C2 (sv)
GB (1) GB1573162A (sv)
IT (1) IT1077777B (sv)
SE (1) SE7704046L (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2099016B (en) * 1981-02-26 1985-04-17 Nippon Kokan Kk Steel for welding with high heat input
CS330783A2 (en) * 1982-07-09 1984-06-18 Mannesmann Ag Zpusob vyroby plechu s jemnozrnnou strukturou z nizce legovane oceli pro vyrobu trub velkeho prumeru
DE3323929A1 (de) * 1982-07-09 1984-01-12 Mannesmann AG, 4000 Düsseldorf Verfahren zur herstellung von feinkoernigen, schweissbaren grossrohrblechen
JP2711163B2 (ja) * 1990-01-12 1998-02-10 新日本製鐵株式会社 耐ｃｏ▲下２▼腐食性の優れた高耐食性低合金ラインパイプ用鋼の製造法
CA2230396C (en) * 1997-02-25 2001-11-20 Sumitomo Metal Industries, Ltd. High-toughness, high-tensile-strength steel and method of manufacturing the same
KR102370219B1 (ko) * 2020-07-29 2022-03-08 한국철도기술연구원 철도차량 연결기용 합금강

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3773500A (en) * 1970-03-26 1973-11-20 Nippon Steel Corp High tensile steel for large heat-input automatic welding and production process therefor
DE2133744B2 (de) * 1971-07-07 1973-07-12 August Thyssen-Hütte AG, 4100 Duisburg Die verwendung eines vollberuhigten stahles fuer gegenstaende aus warmgewalztem band

Also Published As

Publication number Publication date
CA1084310A (en) 1980-08-26
GB1573162A (en) 1980-08-13
IT1077777B (it) 1985-05-04
DE2716081C2 (de) 1981-10-08
DE2716081A1 (de) 1977-11-10

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