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BR8905795A - Aparelho de soldagem a arco por curtocircuito e processo de soldagem a arco por curtocircuito - Google Patents

Aparelho de soldagem a arco por curtocircuito e processo de soldagem a arco por curtocircuito

Info

Publication number
BR8905795A
BR8905795A BR898905795A BR8905795A BR8905795A BR 8905795 A BR8905795 A BR 8905795A BR 898905795 A BR898905795 A BR 898905795A BR 8905795 A BR8905795 A BR 8905795A BR 8905795 A BR8905795 A BR 8905795A
Authority
BR
Brazil
Prior art keywords
welding
arc
energy
wire
phase
Prior art date
Application number
BR898905795A
Other languages
English (en)
Inventor
John M Parks
Elliott K Stava
Original Assignee
Lincoln Electric Co
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 Lincoln Electric Co filed Critical Lincoln Electric Co
Publication of BR8905795A publication Critical patent/BR8905795A/pt

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
    • B23K9/00—Arc welding or cutting
    • B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/124—Circuits or methods for feeding welding wire
    • B23K9/125—Feeding of electrodes
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage
    • B23K9/091—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits
    • B23K9/092—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits characterised by the shape of the pulses produced

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Arc Welding In General (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
BR898905795A 1988-11-14 1989-11-14 Aparelho de soldagem a arco por curtocircuito e processo de soldagem a arco por curtocircuito BR8905795A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/270,766 US4866247A (en) 1986-12-11 1988-11-14 Apparatus and method of short circuiting arc welding

Publications (1)

Publication Number Publication Date
BR8905795A true BR8905795A (pt) 1990-06-12

Family

ID=23032709

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898905795A BR8905795A (pt) 1988-11-14 1989-11-14 Aparelho de soldagem a arco por curtocircuito e processo de soldagem a arco por curtocircuito

Country Status (14)

Country Link
US (1) US4866247A (pt)
EP (1) EP0369367B1 (pt)
JP (1) JP2841217B2 (pt)
KR (1) KR920004843B1 (pt)
AT (1) ATE119447T1 (pt)
AU (1) AU611599B2 (pt)
BR (1) BR8905795A (pt)
CA (1) CA2002863C (pt)
DE (1) DE58909085D1 (pt)
DK (1) DK558089A (pt)
ES (1) ES2072283T3 (pt)
FI (1) FI97030C (pt)
NO (1) NO894443L (pt)
PT (1) PT92308A (pt)

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US5148001A (en) * 1986-12-11 1992-09-15 The Lincoln Electric Company System and method of short circuiting arc welding
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Also Published As

Publication number Publication date
NO894443L (no) 1990-05-15
KR900007537A (ko) 1990-06-01
JPH02160172A (ja) 1990-06-20
AU4469489A (en) 1990-07-19
DK558089D0 (da) 1989-11-08
ES2072283T3 (es) 1995-07-16
DE58909085D1 (de) 1995-04-13
JP2841217B2 (ja) 1998-12-24
DK558089A (da) 1990-05-15
KR920004843B1 (ko) 1992-06-19
EP0369367B1 (de) 1995-03-08
CA2002863C (en) 1994-09-06
CA2002863A1 (en) 1990-05-14
FI97030C (fi) 1996-10-10
US4866247A (en) 1989-09-12
NO894443D0 (no) 1989-11-08
PT92308A (pt) 1990-05-31
AU611599B2 (en) 1991-06-13
FI97030B (fi) 1996-06-28
EP0369367A1 (de) 1990-05-23
FI895298A0 (fi) 1989-11-07
ATE119447T1 (de) 1995-03-15

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