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The study investigates the influence of yttrium ion implantation on the heat resistance and electrical conductivity of the Fe-25- Cr ferritic steel used as a material for interconnects applied in intermediate-temperature solid oxide fuel cells (IT-SOFCs). The oxidation kinetics of the Fe-25Cr steel, both unmodified and modified, were determined during 200 hrs of observation under isothermal conditions...
W pracy przedstawiono wyniki badań kinetyki utleniania i właściwości elektrycznych stali ferrytycznej Fe-25Cr z powłoką (La,Ca)CrO3 podczas jej utleniania w 1073 K w powietrzu i mieszaninach gazów Ar/H2/H2O i Ar/CH4/H2O. Badaniom poddano stal DIN 50049 z naniesioną pastą (La,Ca)CrO3 przy pomocy metody sitodruku. Do przygotowania pasty użyto mikroproszku La0,8Ca0,2CrO3, który otrzymano metodą współstrącania...
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