| 摘要 |
PROBLEM TO BE SOLVED: To provide a material for high temperature parts requiring corrosion resistance and heat resistance such as a nozzle or a burner used for various fuel combustion apparatus in molten salt environment. SOLUTION: Cast steel comprises, by weight, 1.5 to 2.5% C, 0.5 to 1.5% Si and 0.5 to 1.5% Mn, and the balance Fe with inevitable impurities. The cast steel contains one or more kinds of elements selected from 2 to 4% Ni, 0.1 to 0.5% Ti and 0.05 to 0.20% N as well. COPYRIGHT: (C)2003,JPO
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