Observation of Molten Metal Flow during EB Welding(Physics, Process & Instrument)
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Observation of molten metal flow during electron beam welding was successfully carried out using a tungsten particle tracer and the transmission X-ray method. Molten metal flow was found to be strongly influenced by fluctuation of the beam hole. After excluding the influence of the beam hole, 4 simple patterns of molten metal flow were extracted.
- Transactions of JWRI
Transactions of JWRI 16(1), 13-16, 1987-06