Stability of a pendant droplet in gas metal arc welding Metadata

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Title

  • Main Title Stability of a pendant droplet in gas metal arc welding

Creator

  • Author: Murray, P.E.
    Creator Type: Personal

Contributor

  • Sponsor: United States. Department of Energy. Office of Energy Research.
    Contributor Type: Organization
    Contributor Info: USDOE Office of Energy Research, Washington, DC (United States)

Publisher

  • Name: Idaho National Engineering and Environmental Laboratory
    Place of Publication: Idaho Falls, Idaho
    Additional Info: Lockheed Martin Idaho Technologies Co., Idaho National Engineering and Environmental Lab., Idaho Falls, ID (United States)

Date

  • Creation: 1998-07-01

Language

  • English

Description

  • Content Description: The authors develop a model of metal transfer in gas metal arc welding and compute the critical mass of a pendant droplet in order to ascertain the size and frequency of droplets detaching from the consumable metal electrode. These results are used to predict the mode of metal transfer for a range of voltage and current encompassing free flight transfer, and the transition between globular and spray transfer. This model includes an efficient method to compute the stability of a pendant droplet and the location of the liquid bridge connecting the primary droplet and the residual liquid remaining after detachment of the primary droplet.
  • Physical Description: 6 p.

Subject

  • Keyword: Welding Rods
  • Keyword: Droplets
  • STI Subject Categories: 36 Materials Science
  • Keyword: Mathematical Models
  • STI Subject Categories: 32 Energy Conservation, Consumption, And Utilization
  • Keyword: Process Control
  • Keyword: Gas Metal-Arc Welding
  • Keyword: Mass Transfer

Source

  • Conference: 5. international conference on trends in welding research, Pine Mountain, GA (United States), 1-5 Jun 1998

Collection

  • Name: Office of Scientific & Technical Information Technical Reports
    Code: OSTI

Institution

  • Name: UNT Libraries Government Documents Department
    Code: UNTGD

Resource Type

  • Article

Format

  • Text

Identifier

  • Other: DE98057367
  • Report No.: INEEL/CON--98-00695
  • Report No.: CONF-980657--
  • Grant Number: AC07-94ID13223
  • Office of Scientific & Technical Information Report Number: 666033
  • Archival Resource Key: ark:/67531/metadc702607

Note

  • Display Note: OSTI as DE98057367
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