GB1275420A - Ac non-consumable electrode arc welding apparatus - Google Patents

Ac non-consumable electrode arc welding apparatus

Info

Publication number
GB1275420A
GB1275420A GB6294069A GB6294069A GB1275420A GB 1275420 A GB1275420 A GB 1275420A GB 6294069 A GB6294069 A GB 6294069A GB 6294069 A GB6294069 A GB 6294069A GB 1275420 A GB1275420 A GB 1275420A
Authority
GB
United Kingdom
Prior art keywords
arc
welding
gas
inductance
ignition
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.)
Expired
Application number
GB6294069A
Other languages
English (en)
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB1275420A publication Critical patent/GB1275420A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/16Arc welding or cutting making use of shielding gas
    • B23K9/167Arc welding or cutting making use of shielding gas and of a non-consumable electrode
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/06Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/067Starting the arc
    • B23K9/0672Starting the arc without direct contact between electrodes
    • B23K9/0673Ionisation of the arc gap by means of a tension with a step front (pulses or high frequency tensions)

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Arc Welding In General (AREA)
GB6294069A 1968-12-26 1969-12-24 Ac non-consumable electrode arc welding apparatus Expired GB1275420A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78712068A 1968-12-26 1968-12-26

Publications (1)

Publication Number Publication Date
GB1275420A true GB1275420A (en) 1972-05-24

Family

ID=25140473

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6294069A Expired GB1275420A (en) 1968-12-26 1969-12-24 Ac non-consumable electrode arc welding apparatus

Country Status (8)

Country Link
AT (1) AT302493B (enrdf_load_stackoverflow)
BE (1) BE743717A (enrdf_load_stackoverflow)
DE (1) DE1962200A1 (enrdf_load_stackoverflow)
ES (1) ES374604A1 (enrdf_load_stackoverflow)
FR (1) FR2027156A1 (enrdf_load_stackoverflow)
GB (1) GB1275420A (enrdf_load_stackoverflow)
NL (1) NL6919207A (enrdf_load_stackoverflow)
NO (1) NO129285B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103831591A (zh) * 2014-03-07 2014-06-04 河北镁轮镁合金科技有限公司 镁合金薄壁无缝管车架的焊接方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103831591A (zh) * 2014-03-07 2014-06-04 河北镁轮镁合金科技有限公司 镁合金薄壁无缝管车架的焊接方法

Also Published As

Publication number Publication date
ES374604A1 (es) 1972-01-01
FR2027156A1 (enrdf_load_stackoverflow) 1970-09-25
AT302493B (de) 1972-10-10
NO129285B (enrdf_load_stackoverflow) 1974-03-25
NL6919207A (enrdf_load_stackoverflow) 1970-06-30
BE743717A (enrdf_load_stackoverflow) 1970-06-24
DE1962200A1 (de) 1970-07-16

Similar Documents

Publication Publication Date Title
GB1188024A (en) Improvements in or relating to Arc Welding Processes and Apparatus.
GB1103882A (en) High speed arc welding method
GB1158801A (en) A Method of and Apparatus for Heating by Induction the Edges of an Element
US3054884A (en) Power supply for electric welding
GB872563A (en) Improved arc-working process and apparatus
GB1275420A (en) Ac non-consumable electrode arc welding apparatus
GB1330242A (en) Method and apparatus for stabilizing an ac arc
US2764668A (en) Process for electric arc welding in a protective atmosphere
GB1117853A (en) Power supply and method for metal surfacing
ES446140A1 (es) Perfeccionamientos introducidos en un dispositivo para sol- dadura mig con plasma.
US3025388A (en) Electric arc apparatus
GB1123293A (en) Improvements in and relating to electric arc welding
GB1476531A (en) Direct and alternating electrical current feeding for high temperature plasma equipment
US3594541A (en) Ac shielded electrode arc working
GB1185501A (en) Multi-Arc Torch Energizing Method and Apparatus.
JPS5290444A (en) Heavy current gas shielded arc welding method and torch therefor
US3539764A (en) Gas shielded electric arc welding
GB1109862A (en) Improvements in arc welding
GB1164005A (en) Method of Impulse-Arc Welding with a Consumable Electrode
GB1190382A (en) Welding Power Source
GB691373A (en) Improvements in and relating to processes for electric arc welding and to apparatus for carrying out such processes
US3718802A (en) Ripple control for electric arc welding power supply apparatus
ES343438A1 (es) Fuente de energia de onda cuadrada de alta corriente.
GB1449592A (en) Method of and device for plasma-mig arc welding
GB1188027A (en) A Method of Arc Welding with Alternating Current.

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee