Elevated Temperature Coatings: Science and Technology IV: Proceedings of a Symposium Sponsored by the Surface Engineering Committee of the Materials Processing and Manufacturing Division (MPMD) and the Corrosion and Environmental Effects Committee (Jt. With ASM/MSCTS) of the Structural Materials Division (SMD) of TMS (The Minerals, Metals and Materials Society), Held at the TMS 2001 Annual Meeting in New Orleans, Louisiana, USA, February 11-15, 2001