AU507415B2 - Mechanically anisotropic steel for pipelines - Google Patents

Mechanically anisotropic steel for pipelines

Info

Publication number
AU507415B2
AU507415B2 AU20063/76A AU2006376A AU507415B2 AU 507415 B2 AU507415 B2 AU 507415B2 AU 20063/76 A AU20063/76 A AU 20063/76A AU 2006376 A AU2006376 A AU 2006376A AU 507415 B2 AU507415 B2 AU 507415B2
Authority
AU
Australia
Prior art keywords
pipelines
anisotropic steel
mechanically anisotropic
mechanically
steel
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
AU20063/76A
Other versions
AU2006376A (en
Inventor
P. Buzzichelli G. and Mascanzoni A Bruzzo
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.)
Centro Sperimentale Metallurgico SpA
Original Assignee
Centro Sperimentale Metallurgico SpA
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 Centro Sperimentale Metallurgico SpA filed Critical Centro Sperimentale Metallurgico SpA
Publication of AU2006376A publication Critical patent/AU2006376A/en
Application granted granted Critical
Publication of AU507415B2 publication Critical patent/AU507415B2/en
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
    • 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
    • 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite
    • 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
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
AU20063/76A 1975-11-28 1976-11-29 Mechanically anisotropic steel for pipelines Expired AU507415B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT5245175A IT1052444B (en) 1975-11-28 1975-11-28 PROCESS FOR THE PRODUCTION OF MECHANICALLY ANISOTROP STRUCTURAL STEEL AND STEEL SO OBTAINED
ITIT52,451/7 1975-11-28

Publications (2)

Publication Number Publication Date
AU2006376A AU2006376A (en) 1978-06-08
AU507415B2 true AU507415B2 (en) 1980-02-14

Family

ID=11277116

Family Applications (1)

Application Number Title Priority Date Filing Date
AU20063/76A Expired AU507415B2 (en) 1975-11-28 1976-11-29 Mechanically anisotropic steel for pipelines

Country Status (5)

Country Link
AU (1) AU507415B2 (en)
DE (1) DE2653847A1 (en)
FR (1) FR2333047A1 (en)
GB (1) GB1532771A (en)
IT (1) IT1052444B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54112717A (en) * 1978-02-24 1979-09-03 Nippon Steel Corp Steel products with nitrate stress corrosion cracking resistance
DE3070180D1 (en) * 1979-12-06 1985-03-28 Salzgitter Peine Stahlwerke Hot rolled strip or plate of denitrided steel and process for its production
DE3007560A1 (en) * 1980-02-28 1981-09-03 Kawasaki Steel Corp., Kobe, Hyogo METHOD FOR PRODUCING HOT-ROLLED SHEET WITH LOW STRETCH STRESS, HIGH TENSILE STRENGTH AND EXCELLENT SHAPING CAPACITY
US4388122A (en) * 1980-08-11 1983-06-14 Kabushiki Kaisha Kobe Seiko Sho Method of making high strength hot rolled steel sheet having excellent flash butt weldability, fatigue characteristic and formability
JPH0696742B2 (en) * 1987-10-29 1994-11-30 日本鋼管株式会社 High strength / high toughness non-heat treated steel manufacturing method

Also Published As

Publication number Publication date
DE2653847A1 (en) 1977-06-08
IT1052444B (en) 1981-06-20
GB1532771A (en) 1978-11-22
AU2006376A (en) 1978-06-08
FR2333047A1 (en) 1977-06-24
FR2333047B1 (en) 1979-08-17

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