FR2597381B1 - Installation pour le detensionnement de tubes dudgeonnes, notamment dans un echangeur de chaleur - Google Patents

Installation pour le detensionnement de tubes dudgeonnes, notamment dans un echangeur de chaleur

Info

Publication number
FR2597381B1
FR2597381B1 FR8605515A FR8605515A FR2597381B1 FR 2597381 B1 FR2597381 B1 FR 2597381B1 FR 8605515 A FR8605515 A FR 8605515A FR 8605515 A FR8605515 A FR 8605515A FR 2597381 B1 FR2597381 B1 FR 2597381B1
Authority
FR
France
Prior art keywords
dudgeon
detensioning
tubes
installation
heat exchanger
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 - Lifetime
Application number
FR8605515A
Other languages
English (en)
Other versions
FR2597381A1 (fr
Inventor
Philippe Druelle
Pierre Vidal
Robert Saglio
Jean-Louis Tocci
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.)
Intercontrole SA
Original Assignee
Intercontrole 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 Intercontrole SA filed Critical Intercontrole SA
Priority to FR8605515A priority Critical patent/FR2597381B1/fr
Priority claimed from EP87401128A external-priority patent/EP0291609A1/fr
Priority to US07/055,454 priority patent/US4821545A/en
Publication of FR2597381A1 publication Critical patent/FR2597381A1/fr
Application granted granted Critical
Publication of FR2597381B1 publication Critical patent/FR2597381B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
    • 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
    • B23P9/04—Treating or finishing by hammering or applying repeated pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B39/00—Burnishing machines or devices, i.e. requiring pressure members for compacting the surface zone; Accessories therefor
    • B24B39/006—Peening and tools therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Surgical Instruments (AREA)
FR8605515A 1986-04-17 1986-04-17 Installation pour le detensionnement de tubes dudgeonnes, notamment dans un echangeur de chaleur Expired - Lifetime FR2597381B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8605515A FR2597381B1 (fr) 1986-04-17 1986-04-17 Installation pour le detensionnement de tubes dudgeonnes, notamment dans un echangeur de chaleur
US07/055,454 US4821545A (en) 1986-04-17 1987-05-28 Installation for the detensioning of expanded tubes, particularly in a heat exchanger

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8605515A FR2597381B1 (fr) 1986-04-17 1986-04-17 Installation pour le detensionnement de tubes dudgeonnes, notamment dans un echangeur de chaleur
EP87401128A EP0291609A1 (fr) 1987-05-20 1987-05-20 Installation pour le detensionnement de tubes dudgeonnes, notamment dans un échangeur de chaleur

Publications (2)

Publication Number Publication Date
FR2597381A1 FR2597381A1 (fr) 1987-10-23
FR2597381B1 true FR2597381B1 (fr) 1991-07-19

Family

ID=26111717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8605515A Expired - Lifetime FR2597381B1 (fr) 1986-04-17 1986-04-17 Installation pour le detensionnement de tubes dudgeonnes, notamment dans un echangeur de chaleur

Country Status (1)

Country Link
FR (1) FR2597381B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109614750A (zh) * 2018-12-28 2019-04-12 中民筑友科技投资有限公司 基于装配式建筑的型钢胀管自动生成方法、装置及设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE308075B (fr) * 1963-04-24 1969-01-27 Ulvsunda Verkstaeder Ab
US3648498A (en) * 1970-08-10 1972-03-14 Minnesota Mining & Mfg Peening device for tube finishing
DE2246942A1 (de) * 1972-09-25 1974-04-11 Wilhelm Bauer Zusatzgeraet zum schleifen von bohrungen an bohrwerken
US4481802A (en) * 1981-08-31 1984-11-13 Westinghouse Electric Corp. Method of peening the inside of a small diameter tube
JPS58107292A (ja) * 1981-12-21 1983-06-25 Kawasaki Heavy Ind Ltd 管の溶接継手部処理方法及び装置
US4635456A (en) * 1984-05-24 1987-01-13 Westinghouse Electric Corp. Device for shot-peening inside surface of U-bend region of heat exchanger tubing

Also Published As

Publication number Publication date
FR2597381A1 (fr) 1987-10-23

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Legal Events

Date Code Title Description
ST Notification of lapse