4:10 5 -S 8 Ot ) El" I kUS ZAk It* H I1S= :.Irtt I.i Mo-K 3. Ta-M ' 4. Mo-L LL-_ 4.IO^2S 8.06 KEU o c S. II=s 2K IA+B H HS= 20E" IHE: S I I L i L I. ^. 11| I l | .' - Figure 4.]2 Spectra from the gamma and gamma prime phases of RSR 209 and RSR 197; a.) RSR 197 Gamma, b.) RSR 197 gamma prime, c.) RSR 209 gamma, and d.) RSR 209, gamma prime. 1. Ni-L 2. Al-K 4X0-2S 8.06 KEU C/S i'S 2K IA+B M HIS= 20EU IAB . la Iis : 1H It r< Il f: I ,