FR1343963A - Heating process with a magnetically oscillating arc - Google Patents

Heating process with a magnetically oscillating arc

Info

Publication number
FR1343963A
FR1343963A FR919505A FR919505A FR1343963A FR 1343963 A FR1343963 A FR 1343963A FR 919505 A FR919505 A FR 919505A FR 919505 A FR919505 A FR 919505A FR 1343963 A FR1343963 A FR 1343963A
Authority
FR
France
Prior art keywords
heating process
oscillating arc
magnetically oscillating
magnetically
arc
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
FR919505A
Other languages
French (fr)
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.)
Yawata Iron and Steel Co Ltd
Original Assignee
Yawata Iron and Steel Co Ltd
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 Yawata Iron and Steel Co Ltd filed Critical Yawata Iron and Steel Co Ltd
Priority to FR919505A priority Critical patent/FR1343963A/en
Application granted granted Critical
Publication of FR1343963A publication Critical patent/FR1343963A/en
Expired 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
    • B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/073—Stabilising the arc
    • B23K9/0737—Stabilising of the arc position
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/18—Heating by arc discharge
    • H05B7/20—Direct heating by arc discharge, i.e. where at least one end of the arc directly acts on the material to be heated, including additional resistance heating by arc current flowing through the material to be heated

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR919505A 1962-12-21 1962-12-21 Heating process with a magnetically oscillating arc Expired FR1343963A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR919505A FR1343963A (en) 1962-12-21 1962-12-21 Heating process with a magnetically oscillating arc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR919505A FR1343963A (en) 1962-12-21 1962-12-21 Heating process with a magnetically oscillating arc

Publications (1)

Publication Number Publication Date
FR1343963A true FR1343963A (en) 1963-11-22

Family

ID=8793440

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919505A Expired FR1343963A (en) 1962-12-21 1962-12-21 Heating process with a magnetically oscillating arc

Country Status (1)

Country Link
FR (1) FR1343963A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983000051A1 (en) * 1981-06-25 1983-01-06 TÖLKE, Peter Remelting hardening
FR2556637A1 (en) * 1983-12-20 1985-06-21 Bobrov Alexandr Hot machining method and workpieces machined in accordance with the said method
EP0322758A1 (en) * 1987-12-24 1989-07-05 Schoeller Werk GmbH & Co KG Process and device for the heat-treatment of the welding joints of longitudinally welded metal tubes
WO1995029266A1 (en) * 1994-04-22 1995-11-02 General Electric Company Method for mitigating residual stresses in welded metal components using high torch travel speeds
US5688419A (en) * 1994-04-22 1997-11-18 General Electric Company Method for mitigating residual stresses in welded metal components using high torch travel speeds

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983000051A1 (en) * 1981-06-25 1983-01-06 TÖLKE, Peter Remelting hardening
FR2556637A1 (en) * 1983-12-20 1985-06-21 Bobrov Alexandr Hot machining method and workpieces machined in accordance with the said method
EP0322758A1 (en) * 1987-12-24 1989-07-05 Schoeller Werk GmbH & Co KG Process and device for the heat-treatment of the welding joints of longitudinally welded metal tubes
WO1995029266A1 (en) * 1994-04-22 1995-11-02 General Electric Company Method for mitigating residual stresses in welded metal components using high torch travel speeds
US5688419A (en) * 1994-04-22 1997-11-18 General Electric Company Method for mitigating residual stresses in welded metal components using high torch travel speeds

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