scholarly journals Hardening Of Ferritic/Martensitic Steel Induced By Self-ion Irradiation

2014 ◽  
Vol 488 (13) ◽  
pp. 132026
Author(s):  
H P Zhu ◽  
Z G Wang ◽  
M H Cui ◽  
J Wang
Keyword(s):  
Martensitic Steel ◽  
Ion Irradiation

Study of Nanostructure of Ferritic-Martensitic Steel ChS-139 in Initial State and after Fe Ion Irradiation

2018 ◽  
Vol 9 (2) ◽  
pp. 231-238 ◽  
Author(s):  
S. V. Rogozhkin ◽  
N. A. Iskandarov ◽  
A. A. Lukyanchuk ◽  
A. S. Shutov ◽  
O. A. Raznitsyn ◽  
...  
Keyword(s):  
Martensitic Steel ◽  
Ion Irradiation ◽  
Initial State

Microstructural evolution of P92 ferritic/martensitic steel under Ar+ ion irradiation at elevated temperature

2012 ◽  
Vol 68 ◽  
pp. 63-70 ◽  
Author(s):  
Shuoxue Jin ◽  
Liping Guo ◽  
Tiecheng Li ◽  
Jihong Chen ◽  
Zheng Yang ◽  
...  
Keyword(s):  
Elevated Temperature ◽  
Microstructural Evolution ◽  
Martensitic Steel ◽  
Ion Irradiation

Microstructural evolution of P92 ferritic/martensitic steel under argon ion irradiation

2011 ◽  
Vol 62 (1) ◽  
pp. 136-142 ◽  
Author(s):  
S.X. Jin ◽  
L.P. Guo ◽  
Z. Yang ◽  
D.J. Fu ◽  
C.S. Liu ◽  
...  
Keyword(s):  
Microstructural Evolution ◽  
Martensitic Steel ◽  
Ion Irradiation ◽  
Argon Ion

Evaluation of Irradiation Hardening of Fe-Ion Irradiated F82H by Nano-Indentation Techniques

2010 ◽  
Vol 654-656 ◽  
pp. 2915-2918 ◽  
Author(s):  
Yoshiyuki Takayama ◽  
Ryuta Kasada ◽  
Kiyohiro Yabuuchi ◽  
Akihiko Kimura ◽  
Dai Hamaguchi ◽  
...  
Keyword(s):  
Experimental Test ◽  
Fusion Reactor ◽  
Martensitic Steel ◽  
Ion Irradiation ◽  
Test Method ◽  
Irradiation Hardening ◽  
Nano Indentation ◽  
Ni Addition ◽  
Fusion Reactor Blanket ◽  
Hardness Depth

The effects of small amount (1 or 2 wt.%) of Ni additionson the irradiation hardening of the reduced-activation ferritic/martensitic steel, F82H, used as fusion reactor blanket structural materials were investigated by means of Fe-ion irradiation experimental test method and nano-indentation technique. The ion-irradiation hardening of Ni-added F82H is larger than that of the steel without Ni addition. The methodology to derive the irradiation hardening of ion-irradiated F82H steel was proposed from the results of hardness depth profile.

scholarly journals EFFECT OF SEVERE PLASTIC DEFORMATION ON RADIATION HARDENING OF T91 FERRITIC-MARTENSITIC STEEL

2021 ◽  
pp. 35-42
Author(s):  
V.N. Voyevodin ◽  
G.D. Tolstolutskaya ◽  
S.A. Karpov ◽  
A.N. Velikodnyi ◽  
M.A. Tikhonovsky ◽  
...  
Keyword(s):  
Plastic Deformation ◽  
Severe Plastic Deformation ◽  
Martensitic Steel ◽  
Ion Irradiation ◽  
Dose Range ◽  
Fold Increase ◽  
Radiation Hardening ◽  
Dislocation Loops ◽  
Transmission Electron ◽  
Means Of Transmission

Effect of thermomechanical treatment on radiation hardening behavior in T91 ferritic-martensitic steel was evaluated. An applying of severe plastic deformation (SPD) by the “upsetting-extrusion” method and subsequent heat treatment led to a considerable grain refinement, crushing of martensite lamellas, reduction of MX carbides size and their more uniform distribution. Nanoindentation measurements of SPD-modified steel revealed a 1.4-fold increase in the hardness relative to the initial steel. Irradiation response of modified steel was examined after 1.4 MeV Ar+ ion irradiations in the dose range of 10…45 displacements per atom (dpa) at room temperature and 460 °C. Microstructure characterization was performed by means of transmission electron microscopy (TEM). It was found that dislocation loops and nano-sized argon bubbles dominated the damage microstructure after ion irradiation. The effects of SPD-induced transformations as well as nano-bubbles formation are discussed regarding to the hardening phenomenon observed in irradiated steel.

scholarly journals Extra-Irradiation Hardening of Reduced Activation Ferritic/Martensitic Steel by Multi-Ion Irradiation

2007 ◽  
Vol 71 (12) ◽  
pp. 1107-1111 ◽  
Author(s):  
Masami Ando ◽  
Eiichi Wakai ◽  
Nariaki Ookubo ◽  
Hiroyuki Ogiwara ◽  
Tomotsugu Sawai ◽  
...  
Keyword(s):  
Martensitic Steel ◽  
Ion Irradiation ◽  
Irradiation Hardening

Ion-irradiation-induced microstructural modifications in ferritic/martensitic steel T91

2017 ◽  
Vol 490 ◽  
pp. 305-316 ◽  
Author(s):  
Xiang Liu ◽  
Yinbin Miao ◽  
Meimei Li ◽  
Marquis A. Kirk ◽  
Stuart A. Maloy ◽  
...  
Keyword(s):  
Martensitic Steel ◽  
Ion Irradiation

scholarly journals Proton and Au-ion irradiation induced damage and hardening in ferritic/martensitic steel

2021 ◽  
Vol 26 ◽  
pp. 100929
Author(s):  
Ke Shi ◽  
Wei Zhang ◽  
Zhien Ning ◽  
Hui Wang ◽  
Jiali Liao ◽  
...  
Keyword(s):  
Martensitic Steel ◽  
Ion Irradiation
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