| 简介 |
PROBLEM TO BE SOLVED : To provide a container for a solid oxide type fuel cell having excellent oxidation resistance/heat-resistant fatigue characteristic, even in use at about 700-1000°C over a long period. SOLUTION : This container for the solid oxide type fuel cell includes a cell for the container for the solid oxide type fuel cell in it, and passes through fuel gas through it. The container contains C : 0.1% or less, Si : 1.0% or less, Mn : 2.0% or less, Cr : 12-32.0%, Fe : 20% or less, Ti : 0.03% or less (including 0%), Al : 0.5% or less (including 0%) and Mg : 0.0005-0.04%, S : 0.1% or less (on condition of Mg/S≥1), and contains one kind or two kinds or more out of a rare earth metal element : 0.2% or less, Y : 0.5% or less, Hf : 0.5% or less, and Zr : 1.0% or less to bring total of them into 1% or less, and the rest comprises Ni and inevitable impurities. COPYRIGHT : (C)2004, JPO |
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