TY - JOUR T1 - Cyclic oxidation resistance of rare earth oxide gel coated Fe-20Cr alloys JO - Materials Research A1 - Fernandes, Stela Maria de Carvalho A1 - Ramanathan, Lalgudi Venkataraman SN - 1516-1439 UL - 10.1590/S1516-14392007000300020 VL - 10 Y1 - 2007 PB - Brasil ER -