CA1340418C - Methode pour produire des tubes en acier microallie.de type tvn sans soudure - Google Patents

Methode pour produire des tubes en acier microallie.de type tvn sans soudure

Info

Publication number
CA1340418C
CA1340418C CA 609748 CA609748A CA1340418C CA 1340418 C CA1340418 C CA 1340418C CA 609748 CA609748 CA 609748 CA 609748 A CA609748 A CA 609748A CA 1340418 C CA1340418 C CA 1340418C
Authority
CA
Canada
Prior art keywords
steel
mill
vanadium
tube
shell
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 - Lifetime
Application number
CA 609748
Other languages
English (en)
Inventor
George E. Ruddle
Stephen Yue
John J. Jonas
Patrick J. Hunt
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.)
Algoma Tubes Inc
Original Assignee
Algoma Steel Inc
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 Algoma Steel Inc filed Critical Algoma Steel Inc
Priority to CA 609748 priority Critical patent/CA1340418C/fr
Application granted granted Critical
Publication of CA1340418C publication Critical patent/CA1340418C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
CA 609748 1989-08-18 1989-08-18 Methode pour produire des tubes en acier microallie.de type tvn sans soudure Expired - Lifetime CA1340418C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 609748 CA1340418C (fr) 1989-08-18 1989-08-18 Methode pour produire des tubes en acier microallie.de type tvn sans soudure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 609748 CA1340418C (fr) 1989-08-18 1989-08-18 Methode pour produire des tubes en acier microallie.de type tvn sans soudure

Publications (1)

Publication Number Publication Date
CA1340418C true CA1340418C (fr) 1999-03-02

Family

ID=4140516

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 609748 Expired - Lifetime CA1340418C (fr) 1989-08-18 1989-08-18 Methode pour produire des tubes en acier microallie.de type tvn sans soudure

Country Status (1)

Country Link
CA (1) CA1340418C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111996466A (zh) * 2020-09-18 2020-11-27 莱芜钢铁集团银山型钢有限公司 V-n微合金钢及v-n微合金化的无表面裂纹连铸坯的生产方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111996466A (zh) * 2020-09-18 2020-11-27 莱芜钢铁集团银山型钢有限公司 V-n微合金钢及v-n微合金化的无表面裂纹连铸坯的生产方法

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Legal Events

Date Code Title Description
MKEX Expiry

Effective date: 20160302