Abstract
The results of analyzing the experience from the recovery heat treatment (RHT) of the casing parts (HPCs, stop valves) of PT-60-12.8 and T-100-12.8 turbines, which was performed under factory conditions, is presented. It is demonstrated that the application of technology comprising two-stage normalization followed by high tempering is an effective technique for maintaining the operational efficiency of casing parts.
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Original Russian Text © V.I. Gladshtein, V.V. Ermolaev, A.I. Shklyar, L.A. Vinokurova, A.A. Simanovskii, V.A. Dolgalev, 2007, published in Teploenergetika.
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Gladshtein, V.I., Ermolaev, V.V., Shklyar, A.I. et al. Recovery heat treatment of casing parts during modernization of turbines. Therm. Eng. 54, 262–266 (2007). https://doi.org/10.1134/S0040601507040039
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DOI: https://doi.org/10.1134/S0040601507040039