JPS56102396A - Reclaimation process of rusted welding wire - Google Patents

Reclaimation process of rusted welding wire

Info

Publication number
JPS56102396A
JPS56102396A JP523380A JP523380A JPS56102396A JP S56102396 A JPS56102396 A JP S56102396A JP 523380 A JP523380 A JP 523380A JP 523380 A JP523380 A JP 523380A JP S56102396 A JPS56102396 A JP S56102396A
Authority
JP
Japan
Prior art keywords
rusted
welding wire
wire
welding
reclaimation
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.)
Pending
Application number
JP523380A
Other languages
Japanese (ja)
Inventor
Tadashi Matsumoto
Eiichi Fukuda
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.)
Nippon Steel Welding and Engineering Co Ltd
Original Assignee
Nippon Steel Welding and Engineering 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 Nippon Steel Welding and Engineering Co Ltd filed Critical Nippon Steel Welding and Engineering Co Ltd
Priority to JP523380A priority Critical patent/JPS56102396A/en
Publication of JPS56102396A publication Critical patent/JPS56102396A/en
Pending 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/40—Making wire or rods for soldering or welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)

Abstract

PURPOSE:To regenerate a rusted welding wire without damaging its welding workability and mechanical performance of weld, by heating said wire in a reducing gas and then in an oxidizing gas successively at the specified temperatures. CONSTITUTION:A rusted welding wire are heated at the temperature range of 300-900 deg.C in a reducing gas, such as H2, etc., then the rust is completely removed. The welding wire whose rust has been completely removed, is heated at a temperature range of 200-900 deg.C in an oxidizing gas, such as Ar gas containing 0.1% O2, etc. As the result, any rusted welding wires are reclaimed without deteriorating their quality. Moreover, such reclaimed wire scarcely rusted again.
JP523380A 1980-01-22 1980-01-22 Reclaimation process of rusted welding wire Pending JPS56102396A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP523380A JPS56102396A (en) 1980-01-22 1980-01-22 Reclaimation process of rusted welding wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP523380A JPS56102396A (en) 1980-01-22 1980-01-22 Reclaimation process of rusted welding wire

Publications (1)

Publication Number Publication Date
JPS56102396A true JPS56102396A (en) 1981-08-15

Family

ID=11605463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP523380A Pending JPS56102396A (en) 1980-01-22 1980-01-22 Reclaimation process of rusted welding wire

Country Status (1)

Country Link
JP (1) JPS56102396A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58107294A (en) * 1981-12-21 1983-06-25 Nippon Steel Weld Prod & Eng Co Ltd Flux-cored wire for welding and its production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58107294A (en) * 1981-12-21 1983-06-25 Nippon Steel Weld Prod & Eng Co Ltd Flux-cored wire for welding and its production

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