TY - JOUR
T1 - The synergy of corrosion and fretting wear process on Inconel 690 in the high temperature high pressure water environment
AU - Wang, Zihao
AU - Xu, Jian
AU - Li, Jie
AU - Xin, Long
AU - Lu, Yonghao
AU - Shoji, Tetsuo
AU - Takeda, Yoichi
AU - Otsuka, Yuichi
AU - Mutoh, Yoshiharu
N1 - Funding Information:
This work was supported by The National Key Research and Development Plan of China ( 2016YFF0203804 ).
Publisher Copyright:
© 2018 Elsevier B.V.
PY - 2018/4/15
Y1 - 2018/4/15
N2 - The synergistic effect of corrosion and fretting process of the steam generator (SG) tube was investigated by using a self-designed high temperature test rig in this paper. The experiments were performed at 100°C, 200°C and 288°C, respectively. The fretting corrosion damage was studied by optical microscopy (OM), scanning electron microscope (SEM), energy dispersive spectrometer (EDS), Raman spectroscopy and auger electron spectroscopy (AES). The results demonstrated that the corrosion process in high temperature high pressure (HTHP) water environment had a distinct interaction with the fretting process of Inconel 690. With the increment of temperature, the damage mechanism changed from a simple mechanical process to a mechanochemical process.
AB - The synergistic effect of corrosion and fretting process of the steam generator (SG) tube was investigated by using a self-designed high temperature test rig in this paper. The experiments were performed at 100°C, 200°C and 288°C, respectively. The fretting corrosion damage was studied by optical microscopy (OM), scanning electron microscope (SEM), energy dispersive spectrometer (EDS), Raman spectroscopy and auger electron spectroscopy (AES). The results demonstrated that the corrosion process in high temperature high pressure (HTHP) water environment had a distinct interaction with the fretting process of Inconel 690. With the increment of temperature, the damage mechanism changed from a simple mechanical process to a mechanochemical process.
KW - Fretting
KW - High temperature corrosion
KW - Mechanochemistry
KW - PWR
KW - Steam generator
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U2 - 10.1016/j.jnucmat.2018.02.021
DO - 10.1016/j.jnucmat.2018.02.021
M3 - Article
AN - SCOPUS:85042382443
VL - 502
SP - 255
EP - 262
JO - Journal of Nuclear Materials
JF - Journal of Nuclear Materials
SN - 0022-3115
ER -