CZ287455B6 - Welding process and apparatus for making the same - Google Patents

Welding process and apparatus for making the same Download PDF

Info

Publication number
CZ287455B6
CZ287455B6 CZ19932070A CZ207093A CZ287455B6 CZ 287455 B6 CZ287455 B6 CZ 287455B6 CZ 19932070 A CZ19932070 A CZ 19932070A CZ 207093 A CZ207093 A CZ 207093A CZ 287455 B6 CZ287455 B6 CZ 287455B6
Authority
CZ
Czechia
Prior art keywords
current
intensity
welding
pulse
time period
Prior art date
Application number
CZ19932070A
Other languages
Czech (cs)
English (en)
Other versions
CZ207093A3 (en
Inventor
Wilhelm Merkle
Gerhard Lechner
Gabor Stump
Juergen Schlander
Original Assignee
Wilhelm Merkle
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 Wilhelm Merkle filed Critical Wilhelm Merkle
Publication of CZ207093A3 publication Critical patent/CZ207093A3/cs
Publication of CZ287455B6 publication Critical patent/CZ287455B6/cs

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
    • 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)
CZ19932070A 1992-10-07 1993-10-05 Welding process and apparatus for making the same CZ287455B6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19924233818 DE4233818C2 (de) 1992-10-07 1992-10-07 Schweißverfahren und -vorrichtung

Publications (2)

Publication Number Publication Date
CZ207093A3 CZ207093A3 (en) 1994-09-14
CZ287455B6 true CZ287455B6 (en) 2000-11-15

Family

ID=6469907

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ19932070A CZ287455B6 (en) 1992-10-07 1993-10-05 Welding process and apparatus for making the same

Country Status (3)

Country Link
AT (1) AT406242B (de)
CZ (1) CZ287455B6 (de)
DE (1) DE4233818C2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3284930B2 (ja) * 1997-07-09 2002-05-27 株式会社日立製作所 高周波パルスアーク溶接法とその装置及び用途
DE10049284A1 (de) * 2000-10-05 2002-04-25 Oelmaier Industrieelektronik G Konverter für Schweißenergiequellen
AT501740B1 (de) 2003-10-23 2006-11-15 Fronius Int Gmbh Verfahren zum steuern und/oder regeln eines schweissprozesses
AT501489B1 (de) * 2005-02-25 2009-07-15 Fronius Int Gmbh Verfahren zum steuern und/oder regeln eines schweissgerätes und schweissgerät
CN101362246B (zh) * 2008-09-23 2011-01-12 四川电子焊接设备公司 用于co2气体保护焊和药芯自保护焊接的脉冲能量控制方法
DE102010002121B8 (de) * 2010-02-18 2012-07-19 Lorch Schweißtechnik GmbH Lichtbogen-Schweißverfahren und Schweißstromquelle zur Durchführung des Verfahrens

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1002097B (de) * 1956-02-25 1957-02-07 Linde Eismasch Ag Vorrichtung zum Stabilisieren eines Wechselstrom-Schweisslichtbogens beim Strom-Nulldurchgang mittels eines Impulstransformators
NL220192A (de) * 1957-08-28 1900-01-01 Smit & Willem & Co Nv
US3598954A (en) * 1969-05-12 1971-08-10 North American Rockwell Control for reverse-polarity welding
US3728515A (en) * 1970-09-25 1973-04-17 Astro Arc Co Arc welding apparatus
DE8717257U1 (de) * 1987-03-09 1989-01-05 Castolin S.A., Lausanne-St. Sulpice, Waadt/Vaud Vorrichtung zum Auftragschweißen sowie zur Instandhaltung metallischer Oberflächen
GB2223635A (en) * 1988-10-07 1990-04-11 Inst Elektroswarki Patona Device for exciting and stabilizing welding arc

Also Published As

Publication number Publication date
DE4233818C2 (de) 1995-01-26
DE4233818A1 (de) 1994-04-14
ATA187093A (de) 1999-08-15
CZ207093A3 (en) 1994-09-14
AT406242B (de) 2000-03-27

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Legal Events

Date Code Title Description
PD00 Pending as of 2000-06-30 in czech republic
MM4A Patent lapsed due to non-payment of fee

Effective date: 20031005