FR2432050B1 - PROCESS FOR IMPROVING THE STRUCTURE OF AUSTENIC CHROME-NICKEL STEEL TUBES - Google Patents

PROCESS FOR IMPROVING THE STRUCTURE OF AUSTENIC CHROME-NICKEL STEEL TUBES

Info

Publication number
FR2432050B1
FR2432050B1 FR7907836A FR7907836A FR2432050B1 FR 2432050 B1 FR2432050 B1 FR 2432050B1 FR 7907836 A FR7907836 A FR 7907836A FR 7907836 A FR7907836 A FR 7907836A FR 2432050 B1 FR2432050 B1 FR 2432050B1
Authority
FR
France
Prior art keywords
austenic
chrome
improving
steel tubes
nickel 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
FR7907836A
Other languages
French (fr)
Other versions
FR2432050A1 (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.)
Forschungszentrum Karlsruhe GmbH
Original Assignee
Kernforschungszentrum Karlsruhe GmbH
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 Kernforschungszentrum Karlsruhe GmbH filed Critical Kernforschungszentrum Karlsruhe GmbH
Publication of FR2432050A1 publication Critical patent/FR2432050A1/en
Application granted granted Critical
Publication of FR2432050B1 publication Critical patent/FR2432050B1/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
    • 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
    • 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
    • C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
FR7907836A 1978-07-29 1979-03-28 PROCESS FOR IMPROVING THE STRUCTURE OF AUSTENIC CHROME-NICKEL STEEL TUBES Expired FR2432050B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782833339 DE2833339C2 (en) 1978-07-29 1978-07-29 Process for improving the structure of drawn tubes made of austenitic chromium-nickel steels

Publications (2)

Publication Number Publication Date
FR2432050A1 FR2432050A1 (en) 1980-02-22
FR2432050B1 true FR2432050B1 (en) 1988-07-01

Family

ID=6045707

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7907836A Expired FR2432050B1 (en) 1978-07-29 1979-03-28 PROCESS FOR IMPROVING THE STRUCTURE OF AUSTENIC CHROME-NICKEL STEEL TUBES

Country Status (3)

Country Link
DE (1) DE2833339C2 (en)
FR (1) FR2432050B1 (en)
GB (1) GB2027627B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681658A (en) 1979-12-05 1981-07-03 Nippon Kokan Kk <Nkk> Austenitic alloy pipe with superior hot steam oxidation resistance
US4359350A (en) * 1981-03-27 1982-11-16 The United States Of America As Represented By The Department Of Energy High post-irradiation ductility thermomechanical treatment for precipitation strengthened austenitic alloys
US4421572A (en) * 1982-03-18 1983-12-20 The United States Of America As Represented By The United States Department Of Energy Thermomechanical treatment of alloys
US5702543A (en) * 1992-12-21 1997-12-30 Palumbo; Gino Thermomechanical processing of metallic materials
US6086691A (en) * 1997-08-04 2000-07-11 Lehockey; Edward M. Metallurgical process for manufacturing electrowinning lead alloy electrodes
US6129795A (en) * 1997-08-04 2000-10-10 Integran Technologies Inc. Metallurgical method for processing nickel- and iron-based superalloys

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB993613A (en) * 1963-11-22 1965-06-02 Sandvikens Jernverks Ab Alloy steels and articles made therefrom
FR1439636A (en) * 1964-07-08 1966-05-20 Atomic Energy Authority Uk Improvements in heat treatment of metals
GB1124287A (en) * 1964-12-03 1968-08-21 Atomic Energy Authority Uk Improvements in the treatment of stainless steel tubes
FR1475970A (en) * 1965-03-01 1967-04-07 Atomic Energy Authority Uk Sheathing tubes
US3723193A (en) * 1970-10-27 1973-03-27 Atomic Energy Commission Process for producing a fine-grained 316 stainless steel tubing containing a uniformly distributed intragranular carbide phase
DE2708448A1 (en) * 1976-03-01 1977-10-13 Kubota Ltd PROCESS FOR MANUFACTURING STAINLESS STEEL PRODUCTS

Also Published As

Publication number Publication date
FR2432050A1 (en) 1980-02-22
DE2833339C2 (en) 1983-12-15
DE2833339A1 (en) 1980-02-07
GB2027627A (en) 1980-02-27
GB2027627B (en) 1982-05-19

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Legal Events

Date Code Title Description
ST Notification of lapse