FR2324053A1 - Dispositif pour le traitement des metaux au plasma - Google Patents

Dispositif pour le traitement des metaux au plasma

Info

Publication number
FR2324053A1
FR2324053A1 FR7528126A FR7528126A FR2324053A1 FR 2324053 A1 FR2324053 A1 FR 2324053A1 FR 7528126 A FR7528126 A FR 7528126A FR 7528126 A FR7528126 A FR 7528126A FR 2324053 A1 FR2324053 A1 FR 2324053A1
Authority
FR
France
Prior art keywords
sec
polarity
welding
microwelding
cutting
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
FR7528126A
Other languages
English (en)
Other versions
FR2324053B1 (fr
Inventor
V K Lebedev
V A Troitsky
B I Shnaider
D M Tuzov
P G Zhukovsky
L N Kozlov
J E Godlis
A S Svetsinsky
V V Sherbak
J F Shevchenko
N G Bely
V A Nagaitsev
V D Yareshko
J A Zhuk
V D Borisenko
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.)
Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr
Original Assignee
Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr
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 Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr filed Critical Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr
Priority to FR7528126A priority Critical patent/FR2324053A1/fr
Publication of FR2324053A1 publication Critical patent/FR2324053A1/fr
Application granted granted Critical
Publication of FR2324053B1 publication Critical patent/FR2324053B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/08—High-leakage transformers or inductances
    • H01F38/085—Welding transformers
    • 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
    • B23K10/00—Welding or cutting by means of a plasma
    • B23K10/006—Control circuits therefor
    • 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
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1006—Power supply
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F29/146—Constructional details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
FR7528126A 1975-09-12 1975-09-12 Dispositif pour le traitement des metaux au plasma Granted FR2324053A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7528126A FR2324053A1 (fr) 1975-09-12 1975-09-12 Dispositif pour le traitement des metaux au plasma

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7528126A FR2324053A1 (fr) 1975-09-12 1975-09-12 Dispositif pour le traitement des metaux au plasma

Publications (2)

Publication Number Publication Date
FR2324053A1 true FR2324053A1 (fr) 1977-04-08
FR2324053B1 FR2324053B1 (fr) 1979-03-23

Family

ID=9159952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7528126A Granted FR2324053A1 (fr) 1975-09-12 1975-09-12 Dispositif pour le traitement des metaux au plasma

Country Status (1)

Country Link
FR (1) FR2324053A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010502A1 (fr) * 1978-10-20 1980-04-30 Hydro-Quebec Inductance variable

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1376978A (en) * 1917-11-24 1921-05-03 Cutler Hammer Mfg Co Regulator for alternating currents
FR857947A (fr) * 1938-07-18 1940-10-05 Brown Dispositif d'ajustement réglable de l'intensité du courant de soudure dans les appareils de soudure à l'arc électrique
US2910640A (en) * 1956-02-27 1959-10-27 Hobart Brothers Co Method and apparatus for welding
US3617858A (en) * 1969-07-07 1971-11-02 Warren Petroleum Corp Excitation of alternating current machinery
FR2126900A1 (en) * 1970-10-09 1972-10-13 Sitelec Electric welding transformer - for two types of welding having different characteristics profile circuits

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1376978A (en) * 1917-11-24 1921-05-03 Cutler Hammer Mfg Co Regulator for alternating currents
FR857947A (fr) * 1938-07-18 1940-10-05 Brown Dispositif d'ajustement réglable de l'intensité du courant de soudure dans les appareils de soudure à l'arc électrique
US2910640A (en) * 1956-02-27 1959-10-27 Hobart Brothers Co Method and apparatus for welding
US3617858A (en) * 1969-07-07 1971-11-02 Warren Petroleum Corp Excitation of alternating current machinery
FR2126900A1 (en) * 1970-10-09 1972-10-13 Sitelec Electric welding transformer - for two types of welding having different characteristics profile circuits

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
L'ARTICLE "CURRENT COMMUTATORS FOR PLASMA MICRO-WELDING" PAR D.A.DUDKO ET AL) *
PERIODIQUE "AUTOMATIC WELDING" VOLUME 25, 1972, NO. 5, MAI PAGES 51-53 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010502A1 (fr) * 1978-10-20 1980-04-30 Hydro-Quebec Inductance variable
EP0106371A2 (fr) * 1978-10-20 1984-04-25 Hydro-Quebec Inductance variable pour circuit triphase
EP0109096A1 (fr) * 1978-10-20 1984-05-23 Hydro-Quebec Dispositif à inductance variable
EP0106371A3 (en) * 1978-10-20 1984-05-30 Hydro-Quebec Variable inductance for a three-phase circuit

Also Published As

Publication number Publication date
FR2324053B1 (fr) 1979-03-23

Similar Documents

Publication Publication Date Title
FR2324053A1 (fr) Dispositif pour le traitement des metaux au plasma
IT1045164B (it) Dispositivo di lavorazione a plasma dei metalli
ES446140A1 (es) Perfeccionamientos introducidos en un dispositivo para sol- dadura mig con plasma.
FR2247309A1 (en) Arc-welding with A.C. - with circuit providing a min. current for the gaps in the supply of weld current during each half-wave
DE3881019D1 (de) Lichtbogenschweissgeraet fuer gleich- und wechselstromspeisung.
GB2301495A (en) Power supply for electrical welding apparatus
SE7909926L (sv) Stromkella for bagsvetsning
US3345552A (en) Three phase half wave direct current power source
GB1412300A (en) Arc generator
ES308893A1 (es) Maquina para soldar de arco giratorio
GB1167187A (en) Arc Welding Process and Device.
US3627976A (en) Nonconsumable electrode welding method and power supply
JPS56126084A (en) Resistance welding control device
GB898089A (en) Improvements in and relating to resistance welding
GB1106687A (en) Electric arc welding power supply
FR2298401A1 (fr) Appareil de soudage par resistance
GB1410870A (en) Equipment for electric arc welding
SU941055A1 (ru) Устройство дл многодуговой сварки
SU739705A1 (ru) Способ управлени тиристорным регул тором переменного напр жени
ES443074A1 (es) Dispositivo de conexion para el ajuste, regulacion y recti- ficacion de la tension yno de la corriente de un transforma-dor trifasico de soldadura.
JPS5747581A (en) Pulse arc welding machine
GB1280727A (en) A method and device for plasma-arc welding
JPS5756157A (en) Alternating current welder
FR2310831A1 (fr) Dispositif pour le soudage de pieces a l'arc impulsionnel et pour le rechargement de pieces par soudage a l'arc impulsionnel
JPS5752577A (en) Resistance welding machine

Legal Events

Date Code Title Description
ST Notification of lapse