scholarly journals On the microstructural evolution in 12% Cr turbine steel during low cycle fatigue at elevated temperature

2020 ◽  
Vol 773 ◽  
pp. 138864 ◽  
Author(s):  
Y. Rae ◽  
X. Guo ◽  
A. Benaarbia ◽  
N. Neate ◽  
W. Sun
Keyword(s):  
Elevated Temperature ◽  
Microstructural Evolution ◽  
Low Cycle Fatigue ◽  
Cycle Fatigue ◽  
Turbine Steel

scholarly journals Cyclic responses and microstructure sensitivity of Cr-based turbine steel under different strain ratios in low cycle fatigue regime

2021 ◽  
Vol 201 ◽  
pp. 109529
Author(s):  
Xiufang Gong ◽  
Tianjian Wang ◽  
Qingsong Li ◽  
Yongjie Liu ◽  
Hong Zhang ◽  
...  
Keyword(s):  
Low Cycle Fatigue ◽  
Cycle Fatigue ◽  
Turbine Steel

Low cycle fatigue of 2.25Cr1Mo steel with tensile and compressed hold loading at elevated temperature

2016 ◽  
Vol 667 ◽  
pp. 251-260 ◽  
Author(s):  
Junfeng Zhang ◽  
Dunji Yu ◽  
Zizhen Zhao ◽  
Zhe Zhang ◽  
Gang Chen ◽  
...  
Keyword(s):  
Elevated Temperature ◽  
Low Cycle Fatigue ◽  
Cycle Fatigue

scholarly journals Substructural Change during Low-cycle Fatigue of SUS 316 at Elevated Temperature

1982 ◽  
Vol 68 (7) ◽  
pp. 809-818
Author(s):  
Teruo TANAKA ◽  
Takashi IGAWA ◽  
Kazuo HOSHINO
Keyword(s):  
Elevated Temperature ◽  
Low Cycle Fatigue ◽  
Cycle Fatigue

Low cycle fatigue behavior of nickel-based superalloy GH4145/SQ at elevated temperature

2004 ◽  
Vol 373 (1-2) ◽  
pp. 54-64 ◽  
Author(s):  
Duyi Ye ◽  
Dehai Ping ◽  
Zhenlin Wang ◽  
Haohao Xu ◽  
Xiaoyu Mei ◽  
...  
Keyword(s):  
Elevated Temperature ◽  
Low Cycle Fatigue ◽  
Fatigue Behavior ◽  
Cycle Fatigue ◽  
Nickel Based Superalloy

High-temperature low-cycle fatigue behavior and microstructural evolution of an improved austenitic ODS steel

2018 ◽  
Vol 33 (12) ◽  
pp. 1814-1821 ◽  
Author(s):  
Ankur Chauhan ◽  
Dimitri Litvinov ◽  
Tim Gräning ◽  
Jarir Aktaa
Keyword(s):  
High Temperature ◽  
Microstructural Evolution ◽  
Low Cycle Fatigue ◽  
Fatigue Behavior ◽  
Cycle Fatigue ◽  
Ods Steel ◽  
Image Position

Abstract

Cyclic Softening Effect on Design Margin of JLF-1 Steel

2013 ◽  
Author(s):  
Huailin Li
Keyword(s):  
Elevated Temperature ◽  
Low Cycle Fatigue ◽  
Fatigue Behavior ◽  
Cyclic Softening ◽  
Fatigue Properties ◽  
Cycle Fatigue ◽  
Softening Effect ◽  
As Stress ◽  
Supercritical Water Cooled Reactor ◽  
Design Margin

A reduced-activation ferritic/martensitic (RAF/M) steel, JLF-1, is considered as one of the candidate structure material of the fusion reactors and supercritical water-cooled reactor (SCWR). Low cycle fatigue properties of JLF-1 steel at elevated temperature are the design base to provide adequate design margin against postulated mechanism that could experience during its design life, such as stress range, plastic deformation, and cyclic softening etc. However, the reduction in design margin is significant when the cyclic softening happens in cyclic deformation at RT, 673K, 873K. Thus, for the application as the structural materials, it is necessary to evaluate low cycle fatigue behavior and cyclic softening of JLF-1 steel at elevated temperature since those properties of material at elevated temperature are the key issue for design.

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