%0 conference paper,conference lecture %@ %A Gerling, R.,Schimansky, F. P.,Feddersen, U. %D 1998 %J Proceedings of the 1998 Powder Metallury World Congress and Exhibition %N %P 46-51 %T Porosities and Gas Concentrations in Argon and Helium Gas Atomized TiAl Alloy Powders %U %X