FR2127078A5 - Constructional steel - contg rare earths and niobium is rolled at low temps to give high strength - Google Patents

Constructional steel - contg rare earths and niobium is rolled at low temps to give high strength

Info

Publication number
FR2127078A5
FR2127078A5 FR7105976A FR7105976A FR2127078A5 FR 2127078 A5 FR2127078 A5 FR 2127078A5 FR 7105976 A FR7105976 A FR 7105976A FR 7105976 A FR7105976 A FR 7105976A FR 2127078 A5 FR2127078 A5 FR 2127078A5
Authority
FR
France
Prior art keywords
contg
rare earths
niobium
rolled
high strength
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.)
Expired
Application number
FR7105976A
Other languages
English (en)
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.)
Wendel Sidelor SA
Original Assignee
Wendel Sidelor SA
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 Wendel Sidelor SA filed Critical Wendel Sidelor SA
Priority to FR7105976A priority Critical patent/FR2127078A5/fr
Application granted granted Critical
Publication of FR2127078A5 publication Critical patent/FR2127078A5/fr
Expired 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
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60

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)
FR7105976A 1971-02-22 1971-02-22 Constructional steel - contg rare earths and niobium is rolled at low temps to give high strength Expired FR2127078A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7105976A FR2127078A5 (en) 1971-02-22 1971-02-22 Constructional steel - contg rare earths and niobium is rolled at low temps to give high strength

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7105976A FR2127078A5 (en) 1971-02-22 1971-02-22 Constructional steel - contg rare earths and niobium is rolled at low temps to give high strength

Publications (1)

Publication Number Publication Date
FR2127078A5 true FR2127078A5 (en) 1972-10-13

Family

ID=9072294

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7105976A Expired FR2127078A5 (en) 1971-02-22 1971-02-22 Constructional steel - contg rare earths and niobium is rolled at low temps to give high strength

Country Status (1)

Country Link
FR (1) FR2127078A5 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2350776A1 (fr) * 1976-05-14 1977-12-09 Int Harvester Co Outil en forme de disque pour travailler le sol

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2350776A1 (fr) * 1976-05-14 1977-12-09 Int Harvester Co Outil en forme de disque pour travailler le sol

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Legal Events

Date Code Title Description
ST Notification of lapse