Failure Investigation of Boiler Tube: A Root Cause Analysis

In a thermal power plant, water wall boiler tube made of Cr–Mo low alloy steel, failed during operation. Post failure investigation revealed ‘fish mouth’ opening accompanied by thick scale formation, significant wall thinning and de-shaping of circular cross section of tube material. All the evidenc...

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Veröffentlicht in:	Journal of failure analysis and prevention 2023-06, Vol.23 (3), p.1222-1231
1. Verfasser:	Ghosh, M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Boiler tubes Characterization and Evaluation of Materials Chemistry and Materials Science Chromium Classical Mechanics Corrosion and Coatings Critical temperature Failure analysis Failure investigations Flue gas Grain growth High temperature Load bearing components Low alloy steels Martensitic transformations Materials Science Molybdenum Plastic flow Quality Control Reliability Root cause analysis Safety and Risk Scale (corrosion) Scale formation Solid Mechanics Technical Article > -Peer-Reviewed Thermal power plants Thinning Tribology
Online-Zugang:	Volltext
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