FR2152542B1 - - Google Patents

Info

Publication number
FR2152542B1
FR2152542B1 FR7226153A FR7226153A FR2152542B1 FR 2152542 B1 FR2152542 B1 FR 2152542B1 FR 7226153 A FR7226153 A FR 7226153A FR 7226153 A FR7226153 A FR 7226153A FR 2152542 B1 FR2152542 B1 FR 2152542B1
Authority
FR
France
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
FR7226153A
Other versions
FR2152542A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2152542A1 publication Critical patent/FR2152542A1/fr
Application granted granted Critical
Publication of FR2152542B1 publication Critical patent/FR2152542B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/004—Tandem beams or torches, i.e. working simultaneously with several beams or torches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/0046—Welding
    • B23K15/0053—Seam welding
    • B23K15/006—Seam welding of rectilinear seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Metal Extraction Processes (AREA)
FR7226153A 1971-09-07 1972-07-20 Expired FR2152542B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17829671A 1971-09-07 1971-09-07

Publications (2)

Publication Number Publication Date
FR2152542A1 FR2152542A1 (fr) 1973-04-27
FR2152542B1 true FR2152542B1 (fr) 1977-04-01

Family

ID=22651983

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7226153A Expired FR2152542B1 (fr) 1971-09-07 1972-07-20

Country Status (9)

Country Link
JP (1) JPS5131031B2 (fr)
AU (1) AU459442B2 (fr)
BE (1) BE786853A (fr)
BR (1) BR7205224D0 (fr)
CA (1) CA948281A (fr)
DE (1) DE2239764A1 (fr)
FR (1) FR2152542B1 (fr)
GB (1) GB1343387A (fr)
IT (1) IT964703B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5413702B2 (fr) * 1974-12-26 1979-06-01
JPS5825813A (ja) * 1981-08-11 1983-02-16 Furukawa Electric Co Ltd:The アルミニウム細径管の製造方法
JPH0328301A (ja) * 1989-06-23 1991-02-06 Asahi Tec Corp 金属成形方法
DE19928349C2 (de) * 1999-06-21 2001-11-29 Manfred Jansen Vorrichtung zur Herstellung längsnahtgeschweißter Rohre
EP1551591B1 (fr) * 2001-06-29 2011-06-15 McCrink, Edward J. Methode de fabrication d'un tube en acier inoxydable trempable a l'air
US7618503B2 (en) 2001-06-29 2009-11-17 Mccrink Edward J Method for improving the performance of seam-welded joints using post-weld heat treatment
US7540402B2 (en) 2001-06-29 2009-06-02 Kva, Inc. Method for controlling weld metal microstructure using localized controlled cooling of seam-welded joints
CN102166585B (zh) * 2010-12-27 2012-08-15 常州得一新材料科技有限公司 一种多股切割钢丝的制备工艺
WO2023243462A1 (fr) * 2022-06-13 2023-12-21 三菱電機株式会社 Procédé de fabrication de tube soudé et appareil de fabrication de tube soudé

Also Published As

Publication number Publication date
FR2152542A1 (fr) 1973-04-27
JPS4836049A (fr) 1973-05-28
AU4614272A (en) 1974-03-07
JPS5131031B2 (fr) 1976-09-04
BR7205224D0 (pt) 1973-06-26
BE786853A (fr) 1972-11-16
GB1343387A (en) 1974-01-10
AU459442B2 (en) 1975-03-27
CA948281A (en) 1974-05-28
DE2239764A1 (de) 1973-03-15
IT964703B (it) 1974-01-31

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse