Comparative study on the stress corrosion cracking of a new Ni-advanced high strength steel prepared by TMCP, direct quenching, and quenching & tempering

Jinghuan Jia; Zhiyong Liu; Xiaogang Li; Cuiwei Du; Wei Li

doi:10.1016/j.msea.2021.141854

Comparative study on the stress corrosion cracking of a new Ni-advanced high strength steel prepared by TMCP, direct quenching, and quenching & tempering

Jinghuan Jia
, Zhiyong Liu^*
, Xiaogang Li^*
, Cuiwei Du
, Wei Li

^*Corresponding author for this work

University of Science and Technology Beijing
National Materials Corrosion and Protection Data Center
Aero Engine Corporation of China

Research output: Contribution to journal › Article › peer-review

46 Scopus citations

Abstract

The stress corrosion cracking (SCC) behaviors of Ni-advanced steels prepared by thermo-mechanical control process (TMCP), direct quenching (DQ), and quenching & tempering (QT) are examined by microstructural characterization, electrochemical test, hydrogen permeation test, and slow strain rate tensile test under different applied potentials. The results show that the SCC susceptibility of these Ni-advanced steels is low at open circuit potential in the simulated environment, and the SCC mechanism is mainly controlled by the anodic dissolution process. However, the SCC sensitivity increases significantly at −1200 mV, and the SCC mechanism becomes hydrogen-induced cracking. The SCC sensitivity of the test steels decreases in the following order: TMCP steel > QT steel > DQ steel, which is primarily attributed to the microstructural difference.

Original language	English
Article number	141854
Journal	Materials Science and Engineering: A
Volume	825
DOIs	https://doi.org/10.1016/j.msea.2021.141854
State	Published - 21 Sep 2021
Externally published	Yes

Keywords

Direct quenching
Ni-advanced steel
Quenching & tempering
Stress corrosion cracking
Thermo-mechanical control process

Access to Document

10.1016/j.msea.2021.141854

Cite this

@article{79d0ed420ca242cdaf247006eb3a5399,

title = "Comparative study on the stress corrosion cracking of a new Ni-advanced high strength steel prepared by TMCP, direct quenching, and quenching \& tempering",

abstract = "The stress corrosion cracking (SCC) behaviors of Ni-advanced steels prepared by thermo-mechanical control process (TMCP), direct quenching (DQ), and quenching \& tempering (QT) are examined by microstructural characterization, electrochemical test, hydrogen permeation test, and slow strain rate tensile test under different applied potentials. The results show that the SCC susceptibility of these Ni-advanced steels is low at open circuit potential in the simulated environment, and the SCC mechanism is mainly controlled by the anodic dissolution process. However, the SCC sensitivity increases significantly at −1200 mV, and the SCC mechanism becomes hydrogen-induced cracking. The SCC sensitivity of the test steels decreases in the following order: TMCP steel > QT steel > DQ steel, which is primarily attributed to the microstructural difference.",

keywords = "Direct quenching, Ni-advanced steel, Quenching \& tempering, Stress corrosion cracking, Thermo-mechanical control process",

author = "Jinghuan Jia and Zhiyong Liu and Xiaogang Li and Cuiwei Du and Wei Li",

note = "Publisher Copyright: {\textcopyright} 2021 Elsevier B.V.",

year = "2021",

month = sep,

day = "21",

doi = "10.1016/j.msea.2021.141854",

language = "英语",

volume = "825",

journal = "Materials Science and Engineering: A",

issn = "0921-5093",

publisher = "Elsevier Ltd",

}

TY - JOUR

T1 - Comparative study on the stress corrosion cracking of a new Ni-advanced high strength steel prepared by TMCP, direct quenching, and quenching & tempering

AU - Jia, Jinghuan

AU - Liu, Zhiyong

AU - Li, Xiaogang

AU - Du, Cuiwei

AU - Li, Wei

PY - 2021/9/21

Y1 - 2021/9/21

N2 - The stress corrosion cracking (SCC) behaviors of Ni-advanced steels prepared by thermo-mechanical control process (TMCP), direct quenching (DQ), and quenching & tempering (QT) are examined by microstructural characterization, electrochemical test, hydrogen permeation test, and slow strain rate tensile test under different applied potentials. The results show that the SCC susceptibility of these Ni-advanced steels is low at open circuit potential in the simulated environment, and the SCC mechanism is mainly controlled by the anodic dissolution process. However, the SCC sensitivity increases significantly at −1200 mV, and the SCC mechanism becomes hydrogen-induced cracking. The SCC sensitivity of the test steels decreases in the following order: TMCP steel > QT steel > DQ steel, which is primarily attributed to the microstructural difference.

AB - The stress corrosion cracking (SCC) behaviors of Ni-advanced steels prepared by thermo-mechanical control process (TMCP), direct quenching (DQ), and quenching & tempering (QT) are examined by microstructural characterization, electrochemical test, hydrogen permeation test, and slow strain rate tensile test under different applied potentials. The results show that the SCC susceptibility of these Ni-advanced steels is low at open circuit potential in the simulated environment, and the SCC mechanism is mainly controlled by the anodic dissolution process. However, the SCC sensitivity increases significantly at −1200 mV, and the SCC mechanism becomes hydrogen-induced cracking. The SCC sensitivity of the test steels decreases in the following order: TMCP steel > QT steel > DQ steel, which is primarily attributed to the microstructural difference.

KW - Direct quenching

KW - Ni-advanced steel

KW - Quenching & tempering

KW - Stress corrosion cracking

KW - Thermo-mechanical control process

UR - https://www.scopus.com/pages/publications/85112394628

U2 - 10.1016/j.msea.2021.141854

DO - 10.1016/j.msea.2021.141854

M3 - 文章

AN - SCOPUS:85112394628

SN - 0921-5093

VL - 825

JO - Materials Science and Engineering: A

JF - Materials Science and Engineering: A

M1 - 141854

ER -

Comparative study on the stress corrosion cracking of a new Ni-advanced high strength steel prepared by TMCP, direct quenching, and quenching & tempering

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this