Study of corrosion process of 38CrMoAl in flue gas

Zhuohang Jiang; Shuzhong Wang; Jianqiao Yang; Dong Wang; Chengchao Cui; Baoquan Zhang; Jianna Li

doi:10.1088/1757-899X/542/1/012084

Study of corrosion process of 38CrMoAl in flue gas

Zhuohang Jiang
, Shuzhong Wang
, Jianqiao Yang
, Dong Wang
, Chengchao Cui
, Baoquan Zhang
, Jianna Li

School of Energy and Power Engineering

Xi'an Jiaotong University

Research output: Contribution to journal › Conference article › peer-review

1 Scopus citations

Abstract

The experiments were carried out on 38CrMoAl at 3MPa and 150°C, which the temperature and pressure conditions were set to simulate the actual production conditions. The measurement methods included scanning electron microscopy analysis, X-ray energy diffraction spectrum analysis. The experimental results show that the corrosion of 38CrMoAl in the flue gas have a certain periodicity, and the corrosion process can be summarized as a cyclic process: oxidation-film formation-rupture-continuing oxidation. It can be inferred that as the exposure time increases, the corrosion process continues to circulate, and the cracking of the oxide film under the action of various stresses may even cause it to fall off, which would result in serious damage to the material.

Original language	English
Article number	012084
Journal	IOP Conference Series: Materials Science and Engineering
Volume	542
Issue number	1
DOIs	https://doi.org/10.1088/1757-899X/542/1/012084
State	Published - 5 Jul 2019
Event	2018 International Conference on Mechanical Engineering, Materials Science and Civil Engineering, ICMEMSCE 2018 - Xiamen, China Duration: 21 Dec 2018 → 22 Dec 2018

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title = "Study of corrosion process of 38CrMoAl in flue gas",

abstract = "The experiments were carried out on 38CrMoAl at 3MPa and 150°C, which the temperature and pressure conditions were set to simulate the actual production conditions. The measurement methods included scanning electron microscopy analysis, X-ray energy diffraction spectrum analysis. The experimental results show that the corrosion of 38CrMoAl in the flue gas have a certain periodicity, and the corrosion process can be summarized as a cyclic process: oxidation-film formation-rupture-continuing oxidation. It can be inferred that as the exposure time increases, the corrosion process continues to circulate, and the cracking of the oxide film under the action of various stresses may even cause it to fall off, which would result in serious damage to the material.",

author = "Zhuohang Jiang and Shuzhong Wang and Jianqiao Yang and Dong Wang and Chengchao Cui and Baoquan Zhang and Jianna Li",

note = "Publisher Copyright: {\textcopyright} Published under licence by IOP Publishing Ltd.; 2018 International Conference on Mechanical Engineering, Materials Science and Civil Engineering, ICMEMSCE 2018 ; Conference date: 21-12-2018 Through 22-12-2018",

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T1 - Study of corrosion process of 38CrMoAl in flue gas

AU - Jiang, Zhuohang

AU - Wang, Shuzhong

AU - Yang, Jianqiao

AU - Wang, Dong

AU - Cui, Chengchao

AU - Zhang, Baoquan

AU - Li, Jianna

PY - 2019/7/5

Y1 - 2019/7/5

N2 - The experiments were carried out on 38CrMoAl at 3MPa and 150°C, which the temperature and pressure conditions were set to simulate the actual production conditions. The measurement methods included scanning electron microscopy analysis, X-ray energy diffraction spectrum analysis. The experimental results show that the corrosion of 38CrMoAl in the flue gas have a certain periodicity, and the corrosion process can be summarized as a cyclic process: oxidation-film formation-rupture-continuing oxidation. It can be inferred that as the exposure time increases, the corrosion process continues to circulate, and the cracking of the oxide film under the action of various stresses may even cause it to fall off, which would result in serious damage to the material.

AB - The experiments were carried out on 38CrMoAl at 3MPa and 150°C, which the temperature and pressure conditions were set to simulate the actual production conditions. The measurement methods included scanning electron microscopy analysis, X-ray energy diffraction spectrum analysis. The experimental results show that the corrosion of 38CrMoAl in the flue gas have a certain periodicity, and the corrosion process can be summarized as a cyclic process: oxidation-film formation-rupture-continuing oxidation. It can be inferred that as the exposure time increases, the corrosion process continues to circulate, and the cracking of the oxide film under the action of various stresses may even cause it to fall off, which would result in serious damage to the material.

UR - https://www.scopus.com/pages/publications/85068961859

U2 - 10.1088/1757-899X/542/1/012084

DO - 10.1088/1757-899X/542/1/012084

M3 - 会议文章

AN - SCOPUS:85068961859

SN - 1757-8981

VL - 542

JO - IOP Conference Series: Materials Science and Engineering

JF - IOP Conference Series: Materials Science and Engineering

IS - 1

M1 - 012084

T2 - 2018 International Conference on Mechanical Engineering, Materials Science and Civil Engineering, ICMEMSCE 2018

Y2 - 21 December 2018 through 22 December 2018

ER -

Study of corrosion process of 38CrMoAl in flue gas

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