環状噴流で形成する防風シールドチャンバーに関する基礎的検討 : ガスシールド溶接法に適した流体式シールドチャンバーの研究(第1報)  [in Japanese] Fundamental Examination of Coaxial Jet Chamber for Protecting against Strong Wind : Study on Fluid Chamber applicable to Gas-Shielded Arc Welding (Report 1)  [in Japanese]

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Author(s)

Abstract

This paper deals with the welding chamber applied to gas-shielded arc welding under the environment of strong wind. Basically, gas-shielded arc welding method itself is established technology but it is assured the welding quality only in calm environment. Generally, it is necessary to keep the wind velocity at 1.5m/s or less. The fluid chamber reported in this paper can protect against the wind velocity at 7m/s by coaxial jet what is called air curtain. This original coaxial jet generates a laminar swirl flow formed by plural "Partitions" arranged inside of the slit nozzle and assures the welding atmosphere in calm.

Journal

  • Quarterly journal of the Japan Welding Society.

    Quarterly journal of the Japan Welding Society. 23(2), 230-235, 2005-05-05

    Japan Welding Society

References:  6

Cited by:  2

Codes

  • NII Article ID (NAID)
    110003423091
  • NII NACSIS-CAT ID (NCID)
    AN1005067X
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    02884771
  • NDL Article ID
    7375831
  • NDL Source Classification
    ZP41(科学技術--金属工学・鉱山工学)
  • NDL Call No.
    Z17-939
  • Data Source
    CJP  CJPref  NDL  NII-ELS 
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