Diagnostics of the Structural-Mechanical State of Steels of Steam Pipelines by the Coercimetric Method and Prediction of Their Service Life

We investigate the chemical and phase compositions, structural morphology, and physicomechanical properties of 12Kh1MF and 15Kh1M1F steels from the bends of steam pipelines of thermal power plants after operation for 175 – 280 ⋅ 10 3 h. The possibility of diagnostics of the structural-mechanical st...

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Veröffentlicht in:	Materials science (New York, N.Y.) N.Y.), 2014-03, Vol.49 (5), p.667-680
Hauptverfasser:	Ostash, O. P., Vol’demarov, O. V., Hladysh, P. V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Analysis Bends Characterization and Evaluation of Materials Chemical composition Chemistry and Materials Science Coercivity Crystal lattices Diagnostic systems Electric power-plants Electric properties Heat resistant steels Materials Science Mechanical properties Methods Nondestructive testing Phase composition Pipelines Power plants Service life Solid Mechanics Startups Steam electric power generation Steam pipes Steel Structural Materials Structural steels Temperature Thermal power plants Thermoelectricity
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