Recent status and improvement of reduced-activation ferritic-martensitic steels for high-temperature service

L Tan, Y Katoh, AAF Tavassoli, J Henry, M Rieth… - Journal of Nuclear …, 2016 - Elsevier
Reduced-activation ferritic-martensitic (RAFM) steels, candidate structural materials for
fusion reactors, have achieved technological maturity after about three decades of research …

Development of new generation reduced activation ferritic-martensitic steels for advanced fusion reactors

L Tan, LL Snead, Y Katoh - Journal of Nuclear Materials, 2016 - Elsevier
International development of reduced activation ferritic-martensitic (RAFM) steels has
focused on 9 wt percentage Cr, which primarily contain M 23 C 6 (M= Cr-rich) and small …

Creep-fatigue interaction and damage behavior in 9-12% Cr steel under stress-controlled cycling at elevated temperature: Effects of holding time and loading rate

Z Liu, JG Gong, P Zhao, XC Zhang, FZ Xuan - International Journal of …, 2022 - Elsevier
Considering that most creep-fatigue tests were conducted under strain-controlled mode in
previous works, creep-fatigue behavior of 9–12% Cr steel under stress-controlled cycling at …

Low cycle fatigue and creep fatigue interaction behavior of 9Cr-0.5 Mo-1.8 WV-Nb heat-resistant steel at high temperature

X Wang, W Zhang, J Gong, MA Wahab - Journal of Nuclear Materials, 2018 - Elsevier
Abstract In this paper, Low Cycle Fatigue (LCF) and Creep-Fatigue Interaction (CFI)
behavior of 9Cr-0.5 Mo-1.8 WV-Nb heat-resistant steel (ASME Grade P92 steel) at elevated …

Studies on creep-fatigue interaction behaviour of Alloy 617M

S Goyal, K Mariappan, V Shankar, R Sandhya… - Materials Science and …, 2018 - Elsevier
In this investigation, response of Alloy 617 M to creep-fatigue interaction loading has been
studied. The creep-fatigue interaction tests were conducted in air environment at a constant …

Saturation effect of creep-fatigue cyclic-life for Nickel-based superalloy DZ445 under long-term tensile dwell periods at 900° C

S Zhang, W Ren, B Ding, Y Zhong, X Yuan… - Journal of materials …, 2022 - Elsevier
This investigation determined the creep-fatigue cyclic-life (N f) saturation effect for the DZ445
superalloy with 16–128 min dwell time at 900° C and total strain range of 1.6%. When the …

Effect of Zr on the microstructure and mechanical properties of 12Cr ferritic/martensitic steels

W Zeng, M Zhou, M Yang, R Qiu - Fusion Engineering and Design, 2022 - Elsevier
The effect of Zr in the range of 0–∼ 1.36 wt.% on the microstructure and mechanical
properties of 12Cr ferritic/martensitic steels was investigated. The steels were prepared by …

Cyclic deformation behaviors and damage mechanisms in P92 steel under creep-fatigue loading: Effects of hold condition and oxidation

KK Wang, JF Wen, RZ Wang, T Ye, J Wang… - International Journal of …, 2024 - Elsevier
P92 steel has gained plenty of attention as a top contender for steam generator components
and main steam tubes due to the growing need to increase the energy conversion efficiency …

Effect of post bonding heat treatment on the local strain evolution of transient liquid phase bonded RAFM steel

W Sun, X Li, M Chen, R Ding, Z Qiao, Z Wang… - Materials Science and …, 2022 - Elsevier
In this paper, post bonding heat treatments to transient liquid phase bond reduced activation
ferrite/martensitic steel were conducted, with a Fe–Si–B amorphous foil as the interlayer …

Analysis of the fully-reversed creep-fatigue behavior with tensile-dwell periods of superalloy DZ445 at 900 C

B Ding, W Ren, Y Zhong, X Yuan, J Peng… - Engineering Fracture …, 2021 - Elsevier
High total strain-controlled creep-fatigue tests of 1.8% were performed for a directionally-
solidified Ni-based superalloy, DZ445, at 900° C in air. Dwell times of 0, 2, and 5 min. were …