FR2320992A1 - Acier extra doux - Google Patents

Acier extra doux

Info

Publication number
FR2320992A1
FR2320992A1 FR7624826A FR7624826A FR2320992A1 FR 2320992 A1 FR2320992 A1 FR 2320992A1 FR 7624826 A FR7624826 A FR 7624826A FR 7624826 A FR7624826 A FR 7624826A FR 2320992 A1 FR2320992 A1 FR 2320992A1
Authority
FR
France
Prior art keywords
soft steel
extra soft
extra
steel
soft
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
FR7624826A
Other languages
English (en)
Other versions
FR2320992B1 (fr
Inventor
Hiroshi Hirano
Hirano Hiroshi Kobayashi Jiro Jizaimaru Et Hidenori Shirasawa Hiroshi
Hiroshi Kobayashi
Jiro Jizaimaru
Hidenori Shirasawa
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of FR2320992A1 publication Critical patent/FR2320992A1/fr
Application granted granted Critical
Publication of FR2320992B1 publication Critical patent/FR2320992B1/fr
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
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
    • C21D8/0463—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment following hot rolling
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
FR7624826A 1975-08-15 1976-08-13 Acier extra doux Granted FR2320992A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50099643A JPS609097B2 (ja) 1975-08-15 1975-08-15 すぐれた加工性と非時効性を有する極低降伏点鋼およびその製造方法

Publications (2)

Publication Number Publication Date
FR2320992A1 true FR2320992A1 (fr) 1977-03-11
FR2320992B1 FR2320992B1 (fr) 1979-03-30

Family

ID=14252724

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7624826A Granted FR2320992A1 (fr) 1975-08-15 1976-08-13 Acier extra doux

Country Status (6)

Country Link
US (1) US4127427A (fr)
JP (1) JPS609097B2 (fr)
DE (1) DE2636553B2 (fr)
FR (1) FR2320992A1 (fr)
GB (1) GB1549412A (fr)
IT (1) IT1066055B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0450127A1 (fr) * 1988-10-13 1991-10-09 Kawasaki Steel Corporation Tôles flexibles d'acier laminées à chaud, présentant une meilleure aptitude à l'emboutissage profond

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980002805A1 (fr) * 1979-06-11 1980-12-24 Gambro Ab Procede de traitement et/ou d'elimination de substances d'un liquide specialement du sang entier, dispositif et membrane pour la mise en oeuvre du procede
US4415376A (en) * 1980-08-01 1983-11-15 Bethlehem Steel Corporation Formable high strength low alloy steel sheet
JP4369545B2 (ja) * 1998-11-30 2009-11-25 新日本製鐵株式会社 ひずみ速度依存性に優れたフェライト系薄鋼板およびそれを用いた自動車
EP1488865A1 (fr) * 2003-06-18 2004-12-22 Hille & Müller GmbH Tube à double paroi, bande et feuille métallique, et procédé pour le revêtement d'une feuille métallique

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS128519A (fr) *
FR2065379A5 (fr) * 1969-10-13 1971-07-23 Nippon Kokan Kk
FR2155360A5 (fr) * 1971-09-29 1973-05-18 Voest Ag

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA555396A (fr) * 1958-04-01 W. Laufle Charles Acier d'alliage
US3574602A (en) * 1967-12-15 1971-04-13 Yawata Iron & Steel Co High tension tough steel having excellent property resisting to delayed rupture
US3671336A (en) * 1969-07-16 1972-06-20 Jones & Laughlin Steel Corp High-strength plain carbon steels having improved formability
US3666570A (en) * 1969-07-16 1972-05-30 Jones & Laughlin Steel Corp High-strength low-alloy steels having improved formability
US3689258A (en) * 1970-07-14 1972-09-05 Nat Steel Corp Low carbon high tensile strength alloy steel
US3711340A (en) * 1971-03-11 1973-01-16 Jones & Laughlin Steel Corp Corrosion-resistant high-strength low-alloy steels
US4054447A (en) * 1973-02-16 1977-10-18 Gennosuke Tenmyo Steel resistant to intergranular stress corrosion cracking

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS128519A (fr) *
FR2065379A5 (fr) * 1969-10-13 1971-07-23 Nippon Kokan Kk
FR2155360A5 (fr) * 1971-09-29 1973-05-18 Voest Ag

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0450127A1 (fr) * 1988-10-13 1991-10-09 Kawasaki Steel Corporation Tôles flexibles d'acier laminées à chaud, présentant une meilleure aptitude à l'emboutissage profond
US5074934A (en) * 1988-10-13 1991-12-24 Kawasaki Steel Corporation Flexible hot rolled steel sheets having improved deep drawability

Also Published As

Publication number Publication date
JPS609097B2 (ja) 1985-03-07
JPS5223518A (en) 1977-02-22
DE2636553A1 (de) 1977-02-24
IT1066055B (it) 1985-03-04
GB1549412A (en) 1979-08-01
US4127427A (en) 1978-11-28
DE2636553B2 (de) 1978-11-16
FR2320992B1 (fr) 1979-03-30

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Legal Events

Date Code Title Description
ST Notification of lapse