Analysis of the Causes of Failure and Material Analysis of Components of the Screw Conveyor of a Coal Boiler for Steam Production

Jaroslav Koc; Eva Chvostová; Jaromír Dlouhý

doi:10.4028/p-b7k1a3

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Effect of Carburizing Helium Environment on Corrosion Behavior of the High-Temperature Alloys for High-Temperature Gas-Cooled Reactor
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Causes of Injection Mould Insert Block Damage
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Analysis of the Causes of Shaft Damage
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Analysis of Cracked Rail of the Crane of Type A120
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Analysis of the Causes of Failure and Material Analysis of Components of the Screw Conveyor of a Coal Boiler for Steam Production
p.147

Thermal Stress of Early-Age Concrete Made with Different Cement Compositions
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Creep Behavior of Early-Age Concrete Made with Different Cement Compositions under the Controlled Temperature History
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HomeKey Engineering MaterialsKey Engineering Materials Vol. 923Analysis of the Causes of Failure and Material...

Analysis of the Causes of Failure and Material Analysis of Components of the Screw Conveyor of a Coal Boiler for Steam Production

Abstract:

The paper summarizes results of failure root cause analysis of the driven part of the screw conveyor shaft for transfer of combustion residues (ash and slag) of a power plant steam boiler. The paper presents also the results of material analysis of selected components of this conveyor to be evaluated their material quality.

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Periodical:

Key Engineering Materials (Volume 923)

Pages:

147-153

DOI:

https://doi.org/10.4028/p-b7k1a3

Citation:

Cite this paper

Online since:

June 2022

Authors:

Jaroslav Koc*, Eva Chvostová, Jaromír Dlouhý

Keywords:

Fatigue Damage, Material Analysis, Mechanical Properties, Microstructure, Screw Conveyor, Steam Boiler

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* - Corresponding Author

References

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[2] Conveyor Equipment Manufacturers Association, Screw Conveyors for Bulk Materials, ANSI/CEMA Standard No.350, 5th Edition, (2019).

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[3] N.R. Tambake, Fatigue Failure of Flange in Screw Conveyor, IJIERT, Vol.3, Issue 9, Sep. (2016).

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[5] Dmitry Breslavski, Steel & Alloy Database, European Steel and Alloy Grades, NTU Kharkov (UK), 2011 - (2022).

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