| 摘要 |
<p>In a process for the production of alloys from at least two alloy components (A, B, C, D, . . . ) with different melting points by melting in an inductively heated cold-walled crucible (1) with a cooled crucible base (3), in order to obtain an exact and homogeneous alloy composition at least a part of the alloy components (A, B, C, D, . . . ) are introduced into the cold-walled crucible (1) consecutively and in stacked fashion where either a) the alloy component (a) in each case with the lower melting point is introduced first or b) the alloy component in each case with the lower density is introduced first and following the introduction at least one of further alloy component the heating energy is switched on. The process serves preferably for the production of the intermetallic phase TiAl, where firstly the aluminium and then the titanium are stacked in the cold-walled crucible (1).</p> |
