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FR606193A - Perfectionnements aux appareils pour l'autofrettage de tubes métalliques de grande résistance - Google Patents

Perfectionnements aux appareils pour l'autofrettage de tubes métalliques de grande résistance

Info

Publication number
FR606193A
FR606193A FR606193DA FR606193A FR 606193 A FR606193 A FR 606193A FR 606193D A FR606193D A FR 606193DA FR 606193 A FR606193 A FR 606193A
Authority
FR
France
Prior art keywords
autofrettage
devices
high resistance
metal tubes
resistance metal
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
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.)
Schneider Electric SE
Original Assignee
Schneider et Cie
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 Schneider et Cie filed Critical Schneider et Cie
Application granted granted Critical
Publication of FR606193A publication Critical patent/FR606193A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
    • C21D7/12—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars by expanding tubular bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR606193D 1925-02-13 1925-02-13 Perfectionnements aux appareils pour l'autofrettage de tubes métalliques de grande résistance Expired FR606193A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR606193T 1925-02-13

Publications (1)

Publication Number Publication Date
FR606193A true FR606193A (fr) 1926-06-09

Family

ID=8974514

Family Applications (1)

Application Number Title Priority Date Filing Date
FR606193D Expired FR606193A (fr) 1925-02-13 1925-02-13 Perfectionnements aux appareils pour l'autofrettage de tubes métalliques de grande résistance

Country Status (1)

Country Link
FR (1) FR606193A (fr)

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