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ALLOY MATERIAL HAVING HIGH-TEMPERATURE CORROSION RESISTANCE, HEAT-SHIELDING COATING MATERIAL, TURBINE MEMBER, AND GAS TURBINE
ALLOY MATERIAL HAVING HIGH-TEMPERATURE CORROSION RESISTANCE, HEAT-SHIELDING COATING MATERIAL, TURBINE MEMBER, AND GAS TURBINE
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机译：具有高温耐腐蚀性，隔热涂层材料，涡轮构件和燃气轮机的合金材料
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摘要
Disclosed are: an alloy material having high-temperature corrosion resistance, which has excellent oxidation resistance and ductibility and is applicable to a gas turbine that is used at an ultra-high temperature; and a heat-shielding coating material, a turbine member and a gas turbine, each of which comprises the alloy material. Specifically disclosed is an alloy material having high-temperature corrosion resistance, which comprises the following components (by weight): Co: 15-30%, Cr: 10-30%, Al: 4-15%, Y: 0.1-3%, and Re: 0.1-1%, with the remainder being substantially Ni. Also specifically disclosed is an alloy material having high-temperature corrosion resistance, which comprises the following components (by weight): Ni: 20-40%, Cr: 10-30%, Al: 4-15%, Y: 0.1-3%, and Re: 0.1-5%, with the remainder being substantially Co.;COPYRIGHT KIPO & WIPO 2010
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