FR2053282A1 - Perfectionnements aux aciers faiblement allies a haute resistance mecanique - Google Patents

Perfectionnements aux aciers faiblement allies a haute resistance mecanique

Info

Publication number
FR2053282A1
FR2053282A1 FR7027935A FR7027935A FR2053282A1 FR 2053282 A1 FR2053282 A1 FR 2053282A1 FR 7027935 A FR7027935 A FR 7027935A FR 7027935 A FR7027935 A FR 7027935A FR 2053282 A1 FR2053282 A1 FR 2053282A1
Authority
FR
France
Prior art keywords
impro
ved
weldability
high strength
iron plate
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.)
Withdrawn
Application number
FR7027935A
Other languages
English (en)
Inventor
Nicholas Cordea James
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.)
Armco Inc
Original Assignee
Armco 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 Armco Inc filed Critical Armco Inc
Publication of FR2053282A1 publication Critical patent/FR2053282A1/fr
Withdrawn legal-status Critical Current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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B3/02—Rolling special iron alloys, e.g. stainless steel
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
FR7027935A 1969-07-30 1970-07-29 Perfectionnements aux aciers faiblement allies a haute resistance mecanique Withdrawn FR2053282A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84624269A 1969-07-30 1969-07-30

Publications (1)

Publication Number Publication Date
FR2053282A1 true FR2053282A1 (fr) 1971-04-16

Family

ID=25297337

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7027935A Withdrawn FR2053282A1 (fr) 1969-07-30 1970-07-29 Perfectionnements aux aciers faiblement allies a haute resistance mecanique

Country Status (5)

Country Link
BE (1) BE753985A (fr)
DE (1) DE2037350A1 (fr)
FR (1) FR2053282A1 (fr)
NL (1) NL7011306A (fr)
ZA (1) ZA705046B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402002A1 (fr) * 1977-09-03 1979-03-30 Nippon Steel Corp Procede de production de feuillards ou de toles d'acier contenant des elements de formation de carbures et de nitrures

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3070180D1 (en) * 1979-12-06 1985-03-28 Salzgitter Peine Stahlwerke Hot rolled strip or plate of denitrided steel and process for its production
ATE37202T1 (de) * 1984-10-30 1988-09-15 Ssab Svenskt Stal Ab Verfahren zur herstellung von hochfestem und duktilem stahl.
FR2735148B1 (fr) * 1995-06-08 1997-07-11 Lorraine Laminage Tole d'acier laminee a chaud a haute resistance et haute emboutissabilite renfermant du niobium, et ses procedes de fabrication.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402002A1 (fr) * 1977-09-03 1979-03-30 Nippon Steel Corp Procede de production de feuillards ou de toles d'acier contenant des elements de formation de carbures et de nitrures

Also Published As

Publication number Publication date
DE2037350A1 (de) 1971-02-11
BE753985A (fr) 1970-12-31
ZA705046B (en) 1971-04-28
NL7011306A (fr) 1971-02-02

Similar Documents

Publication Publication Date Title
GB1261809A (en) High-strength silicon steel
GB1063374A (en) Chromium-nickel-aluminium steel and method
FR2053282A1 (fr) Perfectionnements aux aciers faiblement allies a haute resistance mecanique
ES395042A1 (es) Procedimiento para el endurecimiento de superficie en dos etapas de piezas de trabajo hechas con aleaciones de hierro y acero templables
GB1098368A (en) Steel
GB1203202A (en) Heat treatment of stainless steels
JPS5233819A (en) Heat resistant cast steel of improved weldability
GB1338285A (en) High tensile strength low alloy steels
GB1190515A (en) Austenitic Heat Resisting Steel.
GB1222466A (en) Cold rolled al-killed steeel sheet having good-drawability and method of manufacturing the same
GB982955A (en) The manufacture of articles or parts by cold-working steel
GB1522956A (en) Method of reinforcing or repairing a metal body
FR2030416A1 (fr) Procede d'elaboration d'un acier pour pieces emaillees et acier ainsi obtenu
GB1170950A (en) Steel Sheet for Press Forming
GB1025680A (en) Improvements in or relating to steel rolls
GB1064077A (en) Improvements relating to chromium-nickel steels
GB1312666A (en) Aluminium killed-steel
GB913300A (en) Improvements in or relating to processes of hot-forming austenitic cr-ni steels having sub-eutectic boron values
GB892463A (en) Improvements in and relating to heat and corrosion resisting iron alloys
FR2167977A1 (en) Rimmed steel - with deep drawing props comparable with aluminium killed steel
FR2170059A1 (en) Black heart malleable cast iron - with excellent weldability
BE770946A (en) Steel for concrete reinforcement - with high elastic limit
BRUMOVSKY Influence of some metallurgical variables on the radiation damage sensitivity of pressure vessel steels(Radiation damage sensitivity of pressure vessel steels of Fe-C-Mn type alloys)
GB1077666A (en) Improvements in low-alloy high-strength steels
GB1126852A (en) Age hardenable stainless iron base alloys

Legal Events

Date Code Title Description
RE Withdrawal of published application