Selection of Heat Treatments for Waspaloy Alloy as Flue Gas Turbine Blade
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摘要: 就煙氣輪機用Waspaloy合金渦輪葉片熱處理工藝的選擇,分析了合金經2種不同的熱處理工藝處理后,組織與性能表現出的不同特點。結合葉片的實際工作條件進行了綜合分析與討論。
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關鍵詞:
- 煙氣輪機 /
- Waspaloy合金 /
- 渦輪葉片 /
- γ'相 /
- 熱處理
Abstract: A superalloy, Waspaloy, was selected as a typical blade alloy for the advanced flue gas turbine. Two different heat treatments which resulted in the different microstructure and mechanical properties were investigated and compared. However, the blades with these two heat treatments have been successfully performing for more than one year. A detailed discussion was given in this paper.-
Key words:
- flue gas turbine /
- Waspaloy alloy /
- blade /
- γ' phase heat treatment /
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