JPS57177880A - Pulsating direct-current arc welding method - Google Patents

Pulsating direct-current arc welding method

Info

Publication number
JPS57177880A
JPS57177880A JP57056472A JP5647282A JPS57177880A JP S57177880 A JPS57177880 A JP S57177880A JP 57056472 A JP57056472 A JP 57056472A JP 5647282 A JP5647282 A JP 5647282A JP S57177880 A JPS57177880 A JP S57177880A
Authority
JP
Japan
Prior art keywords
arc welding
welding method
current arc
pulsating direct
pulsating
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.)
Granted
Application number
JP57056472A
Other languages
English (en)
Other versions
JPH0139872B2 (ja
Inventor
Ei Moia Rosu
Aaru Dankan Jiyon
Ii Raito Shinia Uiriamu
Jii Roobaagu Rodaritsuku
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.)
Carrier Corp
Original Assignee
Carrier Corp
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 Carrier Corp filed Critical Carrier Corp
Publication of JPS57177880A publication Critical patent/JPS57177880A/ja
Publication of JPH0139872B2 publication Critical patent/JPH0139872B2/ja
Granted legal-status Critical Current

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
    • B23K9/09—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
    • 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
    • B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/067—Starting the arc
    • B23K9/0672—Starting the arc without direct contact between electrodes
    • B23K9/0673—Ionisation of the arc gap by means of a tension with a step front (pulses or high frequency tensions)
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/14—Heat exchangers
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/08—Non-ferrous metals or alloys
    • B23K2103/10—Aluminium or alloys thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Arc Welding Control (AREA)
JP57056472A 1981-04-09 1982-04-05 Pulsating direct-current arc welding method Granted JPS57177880A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/252,567 US4421972A (en) 1981-04-09 1981-04-09 Pulsed direct current arc welding

Publications (2)

Publication Number Publication Date
JPS57177880A true JPS57177880A (en) 1982-11-01
JPH0139872B2 JPH0139872B2 (ja) 1989-08-23

Family

ID=22956565

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57056472A Granted JPS57177880A (en) 1981-04-09 1982-04-05 Pulsating direct-current arc welding method

Country Status (12)

Country Link
US (1) US4421972A (ja)
JP (1) JPS57177880A (ja)
KR (1) KR880002007B1 (ja)
AU (1) AU550259B2 (ja)
BR (1) BR8201984A (ja)
CA (1) CA1180771A (ja)
FR (1) FR2503603B1 (ja)
GB (1) GB2096515B (ja)
IT (1) IT1150809B (ja)
MX (1) MX151463A (ja)
MY (1) MY8700068A (ja)
PH (1) PH18671A (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3438439A1 (de) * 1983-10-26 1985-05-09 Daido Tokushuko K.K., Nagoya, Aichi Pulveroberflaechenschweissverfahren
US4866247A (en) * 1986-12-11 1989-09-12 The Lincoln Electric Company Apparatus and method of short circuiting arc welding
JP2809683B2 (ja) * 1989-04-10 1998-10-15 松下電器産業株式会社 パルスアーク溶接機
US5686001A (en) * 1996-01-16 1997-11-11 United Technologies Corporation Variable polarity arc technology for the repair of coated articles
US7937895B2 (en) * 2006-04-03 2011-05-10 Concepts And Designs, Inc. Air handling chamber
US9446470B2 (en) * 2011-10-14 2016-09-20 Baker Hughes Incorporated Enhanced magnetically impelled arc butt wielding (MIAB) technology
DE102021118461A1 (de) 2021-07-16 2023-01-19 FEF Forschungs- und Entwicklungsgesellschaft Fügetechnik GmbH Verfahren zum Fügen zweier metallischer, rohrförmiger Fügepartner sowie ein entsprechendes Schweißgerät

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449543A (en) * 1966-04-11 1969-06-10 Welding Research Inc Tig spot welding by means of a pulsating unidirectional current
US3538301A (en) * 1967-03-10 1970-11-03 Anaconda American Brass Co Gas shield,non-consumable-electrode pulse arc welding
US3522412A (en) * 1967-12-18 1970-08-04 Mc Donnell Douglas Corp Gas tungsten arc welding method
US3510676A (en) * 1968-05-22 1970-05-05 Air Reduction Pulsed power supply
US3838244A (en) * 1968-10-29 1974-09-24 Gen Dynamics Corp Electrical system for automatic arc welding
US3598954A (en) * 1969-05-12 1971-08-10 North American Rockwell Control for reverse-polarity welding
US3614378A (en) * 1969-11-28 1971-10-19 Mc Donnell Douglas Corp Fluxless high-frequency aluminum tube welding without inserts
GB1424797A (en) * 1972-03-21 1976-02-11 Nat Res Dev -ethods and apparatus for alternating-current arc welding
US3781511A (en) * 1972-03-23 1973-12-25 H Rygiol Method of welding employing square wave current pulses and causing the molten metal to resonate
US3826890A (en) * 1972-09-01 1974-07-30 P Bartlett Welding system controller
US3818177A (en) * 1972-09-05 1974-06-18 Welding Inst Arc welding
BG19652A1 (ja) * 1973-12-17 1975-10-10
CA1020236A (en) * 1974-01-28 1977-11-01 Continental Can Company Arc welding system having main power and ignition power sources
US3989922A (en) * 1974-05-16 1976-11-02 United Air Lines Pulsed arc welding apparatus
US3932728A (en) * 1974-09-05 1976-01-13 Babcock & Wilcox, Limited Electric arc fusion welding apparatus
GB1492311A (en) * 1975-03-06 1977-11-16 Atomic Energy Authority Uk Electric arc-welding processes and apparatus therefor
US4016484A (en) * 1975-06-18 1977-04-05 Crouthamel Reading H Solid state weld timer
US4273988A (en) * 1979-08-23 1981-06-16 Rockwell International Corporation Pulse welding process

Also Published As

Publication number Publication date
CA1180771A (en) 1985-01-08
GB2096515B (en) 1986-02-12
FR2503603A1 (fr) 1982-10-15
AU550259B2 (en) 1986-03-13
BR8201984A (pt) 1983-03-15
IT8220653A0 (it) 1982-04-08
PH18671A (en) 1985-08-29
AU8245282A (en) 1982-10-14
US4421972A (en) 1983-12-20
MY8700068A (en) 1987-12-31
MX151463A (es) 1984-11-28
KR830009884A (ko) 1983-12-24
FR2503603B1 (fr) 1989-10-06
JPH0139872B2 (ja) 1989-08-23
IT1150809B (it) 1986-12-17
GB2096515A (en) 1982-10-20
KR880002007B1 (ko) 1988-10-12

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