Corrosion fatigue behavior of Alloy 690 steam generator tube in borated and lithiated high temperature water

2014 ◽  
Vol 89 ◽  
pp. 203-213 ◽  
Author(s):  
Jibo Tan ◽  
Xinqiang Wu ◽  
En-Hou Han ◽  
Wei Ke ◽  
Xiaoqiang Liu ◽  
...  
Keyword(s):  
High Temperature ◽  
Steam Generator ◽  
Corrosion Fatigue ◽  
Fatigue Behavior ◽  
Steam Generator Tube ◽  
High Temperature Water ◽  
Alloy 690 ◽  
Temperature Water

Environmentally Assisted Fatigue Evaluation Model of Alloy 690 Steam Generator Tube in High-Temperature Water

CORROSION ◽  
10.5006/1803 ◽  
2016 ◽  
Vol 72 (5) ◽  
pp. 655-664 ◽  
Author(s):  
Jibo Tan ◽  
Xiaoqiang Liu ◽  
Xuelian Xu ◽  
En-Hou Han ◽  
Xinqiang Wu ◽  
...  
Keyword(s):  
High Temperature ◽  
Steam Generator ◽  
Evaluation Model ◽  
Steam Generator Tube ◽  
High Temperature Water ◽  
Alloy 690 ◽  
Fatigue Evaluation ◽  
Temperature Water

scholarly journals The Fouling Behavior of Steam Generator Tube at Different Positions in the High-Temperature Water

Metals ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 684
Author(s):  
Tong Zhang ◽  
Guihui Qiu ◽  
Hongying Yu ◽  
Peng Zhou ◽  
Shicheng Wang ◽  
...  
Keyword(s):  
Stainless Steel ◽  
High Temperature ◽  
Steam Generator ◽  
Outer Layer ◽  
Layer Structure ◽  
Steam Generator Tube ◽  
Support Plate ◽  
High Temperature Water ◽  
Triple Layer ◽  
Temperature Water

The fouling behavior of a steam generator (SG) tube was investigated at different positions after 500 h of immersion in high-temperature water. A triple-layer structure of fouling appeared at both the crevice position and the free span position, namely, the large, dispersedly distributed deposition layer on the top; the small and faceted outer layer; and the relatively continuous inner layer. There was no obvious positional effect on the thickness of the inner layer. However, in the crevice position, the density of the deposited particle and the thickness of the outer layer was much higher than those of the free span position. The tube support plate (TSP) made of 410 stainless steel contributed significantly to the fouling behavior of the SG tube in the crevice between the SG tube and the TSP.

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