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| 摘要: |
| 模拟电厂锅炉四管壁实际工作环境，对超音速电弧喷涂铁铬铝、高铬镍、45CT涂层的抗热冲击及耐冲蚀的性能进行了试验研究，研究得出铁铬铝、45CT具有良好的抗热冲击、耐冲蚀性能，它们能满足电厂锅炉的实际需要。 |
| 关键词: 电厂锅炉 超音速电弧喷涂 铁铬铝 高铬镍 45CT 涂层 热冲击 冲蚀 |
| DOI： |
| 分类号:TM621.2 TG174.442 |
| 基金项目: |
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| Research on the Thermal Shock Resistance and Anti-corrosion of FeCrAl, Ni30Cr70 and 45CT |
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YAO Chun-jiang WANG Han-gong YANG Hui
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| Abstract: |
| In this paper, a simulating test of boiler tubes with supersonic-arc spraying coating for a power plant was introduced. The thermal shock resistance and anti-corrosion properties of FeCrAl, Ni30Cr70 and 45CT were examined. The results proved that the thermal shock resistance and anti-corrosion ability of FeCrAl and 45CT are much better than that of Ni30Cr70, and they can meet the demands of boilers in power plant. |
| Key words: arc spraying,thermal resistance,anti-corrosion |
