IT1084711B - Metodo per produrre lamiere d'acciaio aventi notevolmente eccellente tenacita' a basse temperature - Google Patents

Metodo per produrre lamiere d'acciaio aventi notevolmente eccellente tenacita' a basse temperature

Info

Publication number
IT1084711B
IT1084711B IT26930/77A IT2693077A IT1084711B IT 1084711 B IT1084711 B IT 1084711B IT 26930/77 A IT26930/77 A IT 26930/77A IT 2693077 A IT2693077 A IT 2693077A IT 1084711 B IT1084711 B IT 1084711B
Authority
IT
Italy
Prior art keywords
low temperatures
steel sheets
excellent strength
produce steel
remarkable excellent
Prior art date
Application number
IT26930/77A
Other languages
English (en)
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 JP10223976A external-priority patent/JPS5328016A/ja
Priority claimed from JP4849777A external-priority patent/JPS53134725A/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Application granted granted Critical
Publication of IT1084711B publication Critical patent/IT1084711B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S72/00—Metal deforming
    • Y10S72/70—Deforming specified alloys or uncommon metal or bimetallic work

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
IT26930/77A 1976-08-27 1977-08-25 Metodo per produrre lamiere d'acciaio aventi notevolmente eccellente tenacita' a basse temperature IT1084711B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10223976A JPS5328016A (en) 1976-08-27 1976-08-27 Manufacture of steel plate for line pipe remarkably superior in low temperature toughness rolled as it is
JP4849777A JPS53134725A (en) 1977-04-28 1977-04-28 Production of steel plate with remarkably excellent toughness under low temperature

Publications (1)

Publication Number Publication Date
IT1084711B true IT1084711B (it) 1985-05-28

Family

ID=26388780

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26930/77A IT1084711B (it) 1976-08-27 1977-08-25 Metodo per produrre lamiere d'acciaio aventi notevolmente eccellente tenacita' a basse temperature

Country Status (5)

Country Link
US (1) US4138278A (it)
CA (1) CA1105813A (it)
DE (1) DE2738250C2 (it)
GB (1) GB1582767A (it)
IT (1) IT1084711B (it)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52128821A (en) * 1976-04-12 1977-10-28 Nippon Steel Corp Preparation of high tensile steel having superior low temperature toughness and yield point above 40 kg/pp2
JPS54132421A (en) * 1978-04-05 1979-10-15 Nippon Steel Corp Manufacture of high toughness bainite high tensile steel plate with superior weldability
DE2847506C2 (de) * 1978-11-02 1986-04-17 Stahlwerke Peine-Salzgitter Ag, 3150 Peine Verwendung eines kaltzähen Mangan-Nickel-Feinkornbaustahls
DE2900022C3 (de) * 1979-01-02 1981-12-03 Estel Hoesch Werke Ag, 4600 Dortmund Verfahren zum Herstellen von Profilen
JPS5810444B2 (ja) * 1979-03-28 1983-02-25 住友金属工業株式会社 耐水素誘起割れ性のすぐれた鋼板の製造法
JPS5814848B2 (ja) * 1979-03-30 1983-03-22 新日本製鐵株式会社 非調質高強度高靭性鋼の製造法
AT387985B (de) * 1980-10-16 1989-04-10 Arbed Verfahren zur herstellung von walzstahl
JPS601929B2 (ja) * 1980-10-30 1985-01-18 新日本製鐵株式会社 強靭鋼の製造法
JPS5792129A (en) * 1980-11-27 1982-06-08 Nippon Steel Corp Production of nonrefined high toughness steel
JPS6045689B2 (ja) * 1982-02-19 1985-10-11 川崎製鉄株式会社 プレス成形性にすぐれた冷延鋼板の製造方法
FR2524907A1 (fr) * 1982-04-09 1983-10-14 Normandie Ste Metallurg Fil machine et procede de fabrication d'articles ecrouis mettant en oeuvre ce procede
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
JPS59100214A (ja) * 1982-11-29 1984-06-09 Nippon Kokan Kk <Nkk> 厚肉高張力鋼の製造方法
GB2155035B (en) * 1984-02-29 1988-07-27 Skf Steel Eng Ab Steel ring
DE3432337A1 (de) * 1984-09-03 1986-03-13 Hoesch Stahl AG, 4600 Dortmund Verfahren zur herstellung eines stahles und dessen verwendung
JPS61127815A (ja) * 1984-11-26 1986-06-16 Nippon Steel Corp 高アレスト性含Ｎｉ鋼の製造法
DE19724051C1 (de) * 1997-06-07 1999-03-11 Thyssen Stahl Ag Grobbleche einer Dicke bis 50 mm aus feuerresistenten nickelfreien Stählen für den Stahlbau und Verfahren zur Herstellung von Grobblech daraus
MXPA05003115A (es) * 2002-09-20 2005-08-03 Eventure Global Technology Evaluacion de formabilidad de un tubo para miembros tubulares expandibles.
US7886831B2 (en) 2003-01-22 2011-02-15 Enventure Global Technology, L.L.C. Apparatus for radially expanding and plastically deforming a tubular member
US7712522B2 (en) 2003-09-05 2010-05-11 Enventure Global Technology, Llc Expansion cone and system
ATE359382T1 (de) * 2004-02-05 2007-05-15 Edelstahlwerke Suedwestfalen G Stahl zur herstellung von hochfesten bauteilen mit herausragender tieftemperaturzähigkeit und verwendungen eines solchen stahls
US7819185B2 (en) 2004-08-13 2010-10-26 Enventure Global Technology, Llc Expandable tubular
RU2445379C1 (ru) * 2010-08-27 2012-03-20 Общество с ограниченной ответственностью "Северсталь-Проект" (ООО "Северсталь-Проект") Способ производства толстолистового низколегированного штрипса
RU2463359C1 (ru) * 2011-05-18 2012-10-10 Общество с ограниченной ответственностью "Северсталь-Проект" (ООО "Северсталь-Проект") Способ производства толстолистового низколегированного штрипса
RU2463360C1 (ru) * 2011-05-18 2012-10-10 Общество с ограниченной ответственностью "Северсталь-Проект" (ООО "Северсталь-Проект") Способ производства толстолистового низколегированного штрипса
RU2452776C1 (ru) * 2011-06-14 2012-06-10 Федеральное государственное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" Способ производства листовой стали
RU2675441C1 (ru) * 2017-12-27 2018-12-19 Федеральное государственное унитарное предприятие "Центральный научно-исследовательский институт конструкционных материалов "Прометей" имени И.В. Горынина Национального исследовательского центра "Курчатовский институт" (НИЦ "Курчатовский институт" - ЦНИИ КМ "Прометей") Способ производства листового проката с регулируемым пределом текучести из стали унифицированного химического состава

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE28645E (en) 1968-11-18 1975-12-09 Method of heat-treating low temperature tough steel
CA952415A (en) * 1970-05-20 1974-08-06 Eiji Miyoshi Process and apparatus for manufacture of strong tough steel plates
DE2133744B2 (de) * 1971-07-07 1973-07-12 August Thyssen-Hütte AG, 4100 Duisburg Die verwendung eines vollberuhigten stahles fuer gegenstaende aus warmgewalztem band
JPS5548572B2 (it) * 1973-08-15 1980-12-06
US3997372A (en) * 1974-06-03 1976-12-14 Republic Steel Corporation High strength low alloy steel

Also Published As

Publication number Publication date
CA1105813A (en) 1981-07-28
DE2738250C2 (de) 1984-01-05
US4138278A (en) 1979-02-06
DE2738250A1 (de) 1978-03-02
GB1582767A (en) 1981-01-14

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