Restoration of Properties of Heat-Resistant Steel After Long-Term Operation in Steam Pipeline Bends of TPP by Heat Treatment

Restoration of Properties of Heat-Resistant Steel After Long-Term Operation in Steam Pipeline Bends of TPP by Heat Treatment

To improve the microstructure and mechanical properties of heat-resistant 12Kh1MF steel after long-term operation in the stretched bend zone of the main steam pipeline of a thermal power plant, restorative heat treatment (RHT) was proposed. The RHT mode consisted of two normalization stages (from te...

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Bibliographic Details
Main Authors: Halyna Krechkovska, Ivan Tsybailo, Ihor Dzioba, Oleksandra Student, Robert Pała
Format: Article
Language:English
Published: MDPI AG 2024-12-01
Series:Metals
Subjects:
heat-resistant steel
restorative heat treatment
microstructure
mechanical properties
fractographic features
Online Access:https://www.mdpi.com/2075-4701/15/1/21
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