Discussion of the Corrosion Mechanism of Drum in a Boiler

Corrosion mechanism of the drum in a boiler was studied by macroscopic observation, hardness and thickness tests, and corrosion products analysis. The damage surface displays a large unsmooth corrosion area with decreased hardness. The materials failed due to dissolved oxygen in feed water and the c...

Full description

Saved in:
Bibliographic Details
Published in:IOP conference series. Earth and environmental science 2020-02, Vol.440 (2), p.22017
Main Authors: Huang, Song, Xiong, Shutao, Chen, Jie, Zhao, Zhongguo, Li, Bin
Format: Article
Language:English
Subjects:
Corrosion
Corrosion mechanisms
Corrosion products
Corrosion tests
Dissolved oxygen
Hardness
Morphology
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Corrosion mechanism of the drum in a boiler was studied by macroscopic observation, hardness and thickness tests, and corrosion products analysis. The damage surface displays a large unsmooth corrosion area with decreased hardness. The materials failed due to dissolved oxygen in feed water and the corrosion process was suggested to be divided into four stages. The formation of the morphologies was also described.
ISSN:1755-1307
1755-1315
DOI:10.1088/1755-1315/440/2/022017