Melting of metal and alloy with plasma arc.
نویسندگان
چکیده
منابع مشابه
Metal Transfer and Arc Plasma in Gas Metal Arc Welding
This article analyzes the transient complex heat transfer and fluid flow in molten metal and arc plasma during the gas metal arc welding process. The model predicts the formation, growth, detachment, and transfer of droplets from the tip of a continuously fed electrode under the influences of several competing forces including gravity, electromagnetic force, arc pressure, plasma shear stress, a...
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In order to study the effects of laser induced metal vapour on arc plasma during laser arc double sided welding (LADSW), emission spectroscopy techniques were utilised. The arc plasma in LADSW of 5A06 aluminium alloy was compared with conventional gas tungsten arc welding (GTAW) in this work. The electron temperature and density were estimated by the Saha– Boltzmann equation and the Stark broad...
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Article history: Received 12 May 2008 Received in revised form 25 September 2008 Available online 29 November 2008 0017-9310/$ see front matter 2008 Elsevier Ltd. A doi:10.1016/j.ijheatmasstransfer.2008.09.018 * Corresponding author. Fax: +1 203 576 4765. E-mail address: [email protected] (J. Hu). An integrated comprehensive 3D model has been developed to study the transport phenomena in gas ...
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ژورنال
عنوان ژورنال: Bulletin of the Japan Institute of Metals
سال: 1984
ISSN: 0021-4426,1884-5835
DOI: 10.2320/materia1962.23.934