Abstract The purpose of vacuum melting is to minimize the pollution of interstitial element on TiAl intermetallics,but the evaporation loss of Al in TiAl alloy melt in a vacuum will have influence on the composition of TiAl intermetallic melt.
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- 真空熔煉的目的是避免間隙元素對TiAl金屬間化合物的污染。 但在真空下,由于鈦鋁合金熔體中鋁的揮發(fā)損失將影響金屬間化合物成分的準確度。