FR2511038B1 - Procede de fabrication de produits semi-finis siderurgiques en aciers durs mettant en oeuvre une operation de coulee continue - Google Patents

Procede de fabrication de produits semi-finis siderurgiques en aciers durs mettant en oeuvre une operation de coulee continue

Info

Publication number
FR2511038B1
FR2511038B1 FR8211031A FR8211031A FR2511038B1 FR 2511038 B1 FR2511038 B1 FR 2511038B1 FR 8211031 A FR8211031 A FR 8211031A FR 8211031 A FR8211031 A FR 8211031A FR 2511038 B1 FR2511038 B1 FR 2511038B1
Authority
FR
France
Prior art keywords
continuous casting
casting operation
semi
manufacturing hard
finished
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
FR8211031A
Other languages
English (en)
Other versions
FR2511038A1 (fr
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.)
Vallourec SA
Original Assignee
Vallourec 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 Vallourec SA filed Critical Vallourec SA
Publication of FR2511038A1 publication Critical patent/FR2511038A1/fr
Application granted granted Critical
Publication of FR2511038B1 publication Critical patent/FR2511038B1/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
    • 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
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Metal Rolling (AREA)
FR8211031A 1981-08-06 1982-06-17 Procede de fabrication de produits semi-finis siderurgiques en aciers durs mettant en oeuvre une operation de coulee continue Expired FR2511038B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/290,529 US4617067A (en) 1981-08-06 1981-08-06 Process for the production of semi-finished articles of hard steels using a continuous casting operation

Publications (2)

Publication Number Publication Date
FR2511038A1 FR2511038A1 (fr) 1983-02-11
FR2511038B1 true FR2511038B1 (fr) 1985-06-07

Family

ID=23116419

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8211031A Expired FR2511038B1 (fr) 1981-08-06 1982-06-17 Procede de fabrication de produits semi-finis siderurgiques en aciers durs mettant en oeuvre une operation de coulee continue

Country Status (2)

Country Link
US (1) US4617067A (fr)
FR (1) FR2511038B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4806183A (en) * 1986-08-11 1989-02-21 Consolidated Papers, Inc. Method of and apparatus for controlling application of glue to defined areas
FR2631263B1 (fr) * 1988-05-13 1990-07-20 Siderurgie Fse Inst Rech Procede de refroidissement d'un produit metallique coule en continu
US5307864A (en) * 1988-05-26 1994-05-03 Mannesmann Aktiengesellschaft Method and system for continuously producing flat steel product by the continuous casting method
US5406824A (en) * 1992-09-17 1995-04-18 Nippon Steel Corporation Process of hot forging at ultrahigh temperature
WO1995034387A1 (fr) * 1994-06-16 1995-12-21 Mannesmann Ag Procede de production d'un tuyau sans soudure fini a chaud
US7192551B2 (en) 2002-07-25 2007-03-20 Philip Morris Usa Inc. Inductive heating process control of continuous cast metallic sheets

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE517441A (fr) * 1952-02-16
NL133438C (fr) * 1965-03-03
US3451664A (en) * 1967-09-21 1969-06-24 Morgan Construction Co Method of reheating a partially cooled continuously cast slab
FR2085261B1 (fr) * 1970-04-02 1974-08-09 Centrifugation Et
GB1364235A (en) * 1970-06-16 1974-08-21 Apv Paramount Ltd Process for making tool steels or alloys as part of the manufactu re of a cutting tool
FR2228115B1 (fr) * 1973-05-04 1975-11-21 Thome Cromback Acieries
US4077812A (en) * 1975-03-25 1978-03-07 Ntn Toyo Bearing Co. Ltd. Method of working steel machine parts including machining during quench cooling
FR2405749A1 (fr) * 1977-10-14 1979-05-11 Thome Cromback Acieries Nouveaux corps broyants forges, notamment boulets de broyage, et leur procede de fabrication

Also Published As

Publication number Publication date
US4617067A (en) 1986-10-14
FR2511038A1 (fr) 1983-02-11

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Legal Events

Date Code Title Description
ST Notification of lapse