SE8902382L - PROCEDURE FOR RESISTANT WELDING WELDING OF A COUPLE OF THE WORK PIECE - Google Patents

PROCEDURE FOR RESISTANT WELDING WELDING OF A COUPLE OF THE WORK PIECE

Info

Publication number
SE8902382L
SE8902382L SE8902382A SE8902382A SE8902382L SE 8902382 L SE8902382 L SE 8902382L SE 8902382 A SE8902382 A SE 8902382A SE 8902382 A SE8902382 A SE 8902382A SE 8902382 L SE8902382 L SE 8902382L
Authority
SE
Sweden
Prior art keywords
parts
welding
cycles
apart
bringing
Prior art date
Application number
SE8902382A
Other languages
Swedish (sv)
Other versions
SE8902382D0 (en
Inventor
S I Kuchuk-Yatsenko
D I Belyaev
N D Goronkov
Original Assignee
Inst Elektroswarki Pdtona
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 Inst Elektroswarki Pdtona filed Critical Inst Elektroswarki Pdtona
Publication of SE8902382L publication Critical patent/SE8902382L/en
Publication of SE8902382D0 publication Critical patent/SE8902382D0/en

Links

Classifications

    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/04—Flash butt welding
    • B23K11/043—Flash butt welding characterised by the electric circuits used therewith
    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/04—Flash butt welding
    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/24—Electric supply or control circuits therefor
    • B23K11/241—Electric supplies
    • B23K11/246—Electric supplies for flash welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Resistance Welding (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

A method of flash-butt contact welding of a pair of parts provides for partial melting of the parts (1, 2) and their clenching together. During the partial melting the direction of movements of the parts (1, 2) is changed by cycles of their bringing together and apart and the number of said cycles is determined within equal time intervals. The number of cycles of bringing the parts together and apart, at which a continuous liquid metal film appears on the butt surfaces of the parts (1, 2), is preliminarily determined for a chosen time interval and the clenching of the parts (1, 2) together is effected at the equality of the preliminarily determined and the actual numbers of cycles of bringing the parts together and apart.
SE8902382A 1987-11-09 1989-06-30 PROCEDURE FOR RESISTANT WELDING WELDING OF A COUPLE OF THE WORK PIECE SE8902382D0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU874326482A SU1660896A1 (en) 1987-11-09 1987-11-09 Method of butt fusion welding
PCT/SU1988/000226 WO1989004235A1 (en) 1987-11-09 1988-11-04 Method of flash-butt contact welding of a pair of parts

Publications (2)

Publication Number Publication Date
SE8902382L true SE8902382L (en) 1989-06-30
SE8902382D0 SE8902382D0 (en) 1989-06-30

Family

ID=21335589

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8902382A SE8902382D0 (en) 1987-11-09 1989-06-30 PROCEDURE FOR RESISTANT WELDING WELDING OF A COUPLE OF THE WORK PIECE

Country Status (5)

Country Link
FI (1) FI893323A0 (en)
FR (1) FR2622819A1 (en)
SE (1) SE8902382D0 (en)
SU (1) SU1660896A1 (en)
WO (1) WO1989004235A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU903026A1 (en) * 1980-06-30 1982-02-07 Специальное Конструкторское Бюро Псковского Завода Тяжелого Электросварочного Оборудования Method of controlling fusion contact butt process
SU941072A1 (en) * 1980-12-05 1982-07-07 Ордена Ленина И Ордена Трудового Красного Знамени Институт Электросварки Им.Е.О.Патона Method of controlling process of flash-butt resistance welding

Also Published As

Publication number Publication date
FR2622819A1 (en) 1989-05-12
SU1660896A1 (en) 1991-07-07
SE8902382D0 (en) 1989-06-30
WO1989004235A1 (en) 1989-05-18
FI893323A (en) 1989-07-07
FI893323A0 (en) 1989-07-07

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