| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a high-temperature corrosion-resistant alloy with high toughness, which is superior in high-temperature corrosion resistance even in a high-temperature environment at about 850°C, in which the alloy is brought into contact with an ash containing much sulfur (about 9 wt.%), and of which the toughness hardly decreases in the high-temperature environment, and to provide a structure which is composed of the high-temperature corrosion-resistant alloy with high toughness and is used in the high-temperature corrosive environment. Ž<P>SOLUTION: The high-temperature corrosion-resistant alloy with high toughness contains, by wt.%, 33 to 43% Ni, 23 to 29% Cr, 1.0 to 3.0% Mo, 3.0 to 4.0% Si, 0.15 to 0.25% C, and the balance Fe with unavoidable impurities. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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