FR1409114A - Procédé de traitement d'aciers à structure stable - Google Patents

Procédé de traitement d'aciers à structure stable

Info

Publication number
FR1409114A
FR1409114A FR989417A FR989417A FR1409114A FR 1409114 A FR1409114 A FR 1409114A FR 989417 A FR989417 A FR 989417A FR 989417 A FR989417 A FR 989417A FR 1409114 A FR1409114 A FR 1409114A
Authority
FR
France
Prior art keywords
treatment process
structurally stable
steels
stable steels
structurally
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
FR989417A
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.)
Andritz Hydro GmbH Austria
Original Assignee
Andritz Hydro GmbH Austria
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
Priority claimed from AT777563A external-priority patent/AT260976B/de
Application filed by Andritz Hydro GmbH Austria filed Critical Andritz Hydro GmbH Austria
Priority to FR989417A priority Critical patent/FR1409114A/fr
Application granted granted Critical
Publication of FR1409114A publication Critical patent/FR1409114A/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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/42—Induction heating
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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)
FR989417A 1963-09-27 1964-09-25 Procédé de traitement d'aciers à structure stable Expired FR1409114A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR989417A FR1409114A (fr) 1963-09-27 1964-09-25 Procédé de traitement d'aciers à structure stable

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT777563A AT260976B (de) 1963-09-27 1963-09-27 Verfahren zur thermischen Behandlung von umwandlungsfreien Stählen zur Wiederherstellung der Korrosionsbeständigkeit
FR989417A FR1409114A (fr) 1963-09-27 1964-09-25 Procédé de traitement d'aciers à structure stable

Publications (1)

Publication Number Publication Date
FR1409114A true FR1409114A (fr) 1965-08-20

Family

ID=25604104

Family Applications (1)

Application Number Title Priority Date Filing Date
FR989417A Expired FR1409114A (fr) 1963-09-27 1964-09-25 Procédé de traitement d'aciers à structure stable

Country Status (1)

Country Link
FR (1) FR1409114A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421950A1 (fr) * 1978-04-07 1979-11-02 Kraftwerk Union Ag Proceded'amelioration par trempe et revenu de cordons de soudure d'assemblage
EP0234200A1 (fr) * 1986-01-21 1987-09-02 Siemens Aktiengesellschaft Procédé et dispositif pour le traitement thermique de tubes sondés longitudinalement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421950A1 (fr) * 1978-04-07 1979-11-02 Kraftwerk Union Ag Proceded'amelioration par trempe et revenu de cordons de soudure d'assemblage
EP0234200A1 (fr) * 1986-01-21 1987-09-02 Siemens Aktiengesellschaft Procédé et dispositif pour le traitement thermique de tubes sondés longitudinalement
US4975128A (en) * 1986-01-21 1990-12-04 Siemens Aktiengesellschaft Method for heat-treating straight bead welded pipes

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