GB2082029B - Method and device for plasma-arc remelting the surface layer of a plane metallic workpiece with parallel edges - Google Patents

Method and device for plasma-arc remelting the surface layer of a plane metallic workpiece with parallel edges

Info

Publication number
GB2082029B
GB2082029B GB8132048A GB8132048A GB2082029B GB 2082029 B GB2082029 B GB 2082029B GB 8132048 A GB8132048 A GB 8132048A GB 8132048 A GB8132048 A GB 8132048A GB 2082029 B GB2082029 B GB 2082029B
Authority
GB
United Kingdom
Prior art keywords
plasma
surface layer
parallel edges
metallic workpiece
arc remelting
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
GB8132048A
Other versions
GB2082029A (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.)
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
Publication of GB2082029A publication Critical patent/GB2082029A/en
Application granted granted Critical
Publication of GB2082029B publication Critical patent/GB2082029B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/226—Remelting metals with heating by wave energy or particle radiation by electric discharge, e.g. plasma
    • 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
    • B23K10/003—Scarfing, desurfacing or deburring
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
  • Arc Welding In General (AREA)
  • Manufacture And Refinement Of Metals (AREA)
GB8132048A 1980-02-27 1980-02-27 Method and device for plasma-arc remelting the surface layer of a plane metallic workpiece with parallel edges Expired GB2082029B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1980/000032 WO1981002430A1 (en) 1980-02-27 1980-02-27 Method and device for plasma-arc remelting the surface layer of a plane metallic workpiece with parallel edges

Publications (2)

Publication Number Publication Date
GB2082029A GB2082029A (en) 1982-02-24
GB2082029B true GB2082029B (en) 1984-05-31

Family

ID=21616593

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8132048A Expired GB2082029B (en) 1980-02-27 1980-02-27 Method and device for plasma-arc remelting the surface layer of a plane metallic workpiece with parallel edges

Country Status (5)

Country Link
JP (1) JPS57500461A (en)
AT (1) AT381055B (en)
DE (1) DE3050278C2 (en)
GB (1) GB2082029B (en)
WO (1) WO1981002430A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2603506B1 (en) * 1987-05-05 1992-02-07 Inst Elektroswarki Patona INSTALLATION FOR PLASMA REFUSION OF THE SURFACE LAYER OF METAL INGOTS
US5008511C1 (en) * 1990-06-26 2001-03-20 Univ British Columbia Plasma torch with axial reactant feed

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1565154A1 (en) * 1964-04-15 1970-01-15 Union Carbide Corp Method and device for metal surface welding
US3474218A (en) * 1966-01-10 1969-10-21 Air Reduction Electron beam conditioning ingot and slab surfaces
GB1202192A (en) * 1966-09-13 1970-08-12 British Iron Steel Research Improvements in and relating to electro-slag refining
SU324863A1 (en) * 1970-06-29 1977-12-05 Институт Электросварки Им.Е.О.Патона Method of working ingots
JPS522371B2 (en) * 1971-11-08 1977-01-21
JPS4923974A (en) * 1972-07-03 1974-03-02
JPS5424249A (en) * 1977-07-27 1979-02-23 Nippon Steel Corp Scarfing method by plasma wide arc for matallic material

Also Published As

Publication number Publication date
JPS57500461A (en) 1982-03-18
ATA914180A (en) 1986-01-15
WO1981002430A1 (en) 1981-09-03
AT381055B (en) 1986-08-25
GB2082029A (en) 1982-02-24
DE3050278T1 (en) 1982-04-15
DE3050278C2 (en) 1986-06-26

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Legal Events

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

Effective date: 19940227