Energy efficient production of sheet material using radiant arc-lamp heating

E. K. Ohriner, C. A. Blue, A. Sabau, J. D.K. Rivard

Research output: Contribution to conferencePaperpeer-review

Abstract

Radiant arc-lamp heating offers the potential for direct production of melted sheet products and foil. A focused 300 kW arc lamp provides incident radiant heat at a flux of up to 3kW/crrf. The melting of sheet and foils of metals, intermetallic alloys and composite materials has been achieved. The process offers the advantages of: 1) high efficiency of conversion of electrical energy to absorbed incident energy, 2) the ability to transmit radiant energy through a quartz window enabling environmental isolation of processed material, and 3) processing of large areas of material at rates of the order of 10 cm2/s. Current research efforts include control of grain structure and texture in the solidified sheet and numerical modeling of melting and solidification of sheet materials.

Original languageEnglish
Pages147-158
Number of pages12
StatePublished - 2003
EventProceedings of the Technical Sessions presented by the Materials Processing and Manufacturing Division of TMS - San Diego, CA, United States
Duration: Mar 2 2003Mar 6 2003

Conference

ConferenceProceedings of the Technical Sessions presented by the Materials Processing and Manufacturing Division of TMS
Country/TerritoryUnited States
CitySan Diego, CA
Period03/2/0303/6/03

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