Results 61 to 70 of about 1,419 (206)

Development of castable nanostructured alloys as a new generation RAFM steels

Journal of Nuclear Materials, 2018
Abstract Castable nanostructured alloys (CNAs) are being developed as a new generation of reduced-activation ferritic-martensitic (RAFM) steels to overcome certain limitations of the current RAFM steels, such as their narrow operating temperature range and associated low strength at high temperatures.
L. Tan, Y. Katoh, L.L. Snead
openaire   +2 more sources

Experimental determination of the surface rate constants of protium and deuterium in Eurofer97

Nuclear Materials and Energy
The EUROFER reduced activation ferritic-martensitic (RAFM) steel is meant to be a firm candidate as structural material to be part of future fusion reactors. The correct definition of the transport parameters of hydrogen isotopes in these materials turns
Igor Peñalva, Marta Malo, María Urrestizala, Jon Azkurreta, Natalia Alegría, Carlos Moreno, David Rapisarda   +6 more
doaj   +1 more source

Influence of normalizing and tempering treatment on microstructures and mechanical properties of reduced activation ferritic-martensitic steel fabricated by laser directed energy deposition

Journal of Materials Research and Technology
Reduced activation ferritic-martensitic (RAFM) steel with high strength was prepared by utilizing laser directed energy deposition (L-DED) technology, followed by normalizing and tempering (N&T) to enhance ductility and toughness with underlying ...
Zhichen Wang, Linjiang Chai, Shuangshuang Zhong, Chaodan Hu, Tao Yang, Yi Tang, Yu Wu, Xiaolian Tan, Peng Song, Hao Yu, Korukonda L. Murty   +10 more
doaj   +1 more source

Performance analysis of a new radial-axial flux machine with SMC cores and ferrite magnets

AIP Advances, 2017
Soft magnetic composite (SMC) is a popular material in designing of new 3D flux electrical machines nowadays for it has the merits of isotropic magnetic characteristic, low eddy current loss and high design flexibility over the electric steel.
Chengcheng Liu, Youhua Wang, Gang Lei, Youguang Guo, Jianguo Zhu   +4 more
doaj   +1 more source

Influences of displacement damage due to heavy ion irradiation on deuterium retention in CLF-1 steel

Nuclear Materials and Energy, 2020
In this study, the structure damage and its influence on deuterium retention in the reduced-activation ferritic martensitic (RAFM) steel were investigated using heavy ions to simulate the displacement damage caused by neutron irradiation.
Li Qiao, Xuexi Zhang, Ran He, Hong Zhang, Peng Wang   +4 more
doaj   +1 more source

Fatigue Crack Growth Characterisation of RAFM Steel using Acoustic Emission Technique

Procedia Engineering, 2013
Abstract This investigation was aimed to understand the different sub-stages seen by the crack during fatigue crack growth in Paris and threshold regimes using acoustic emission technique (AET). The AE signatures obtained from continuous monitoring during the entire test in different regimes of FCG curve have been examined.
Babu, M. Nani, Mukhopadhyay, C.K., Sasikala, G., Dutt, B. Shashank, Venugopal, S., Albert, Shaju K., Bhaduri, A.K., Jayakumar, T.   +7 more
openaire   +1 more source

Study on corrosion behavior of China low activation ferritic/martensitic steel in static liquid lithium

Nuclear Materials and Energy
Liquid lithium (Li) is a candidate material for the first wall and blanket coolants/breeders in fusion devices. Reduced activation ferritic/martensitic (RAFM) steels are also considered primary candidate structural materials for fusion reactors.
D.H. Zhang, G.Z. Zuo, X.C. Meng, G.P. Yang, B. Cao, H.B. Liao, L. Zhang, J.S. Hu   +7 more
doaj   +1 more source

Sputtering of iron, chromium and tungsten by energetic deuterium ion bombardment

Nuclear Materials and Energy, 2016
Sputtering of the pure materials iron (Fe), chromium (Cr) and tungsten (W) due to energetic deuterium (D) ion bombardment was investigated. These materials are important constituents of reduced-activation ferritic-martensitic steels.
K. Sugiyama, K. Schmid, W. Jacob
doaj   +1 more source

Comparison of electron-beam-welded joints manufactured by rolled and selective laser melted reduced activation ferritic/martensitic steel

Journal of Materials Research and Technology
As the core component of China Fusion Engineering Test Reactor (CFETR), the forming and manufacturing of the first wall faces severe challenges due to the constraints of materials, service environment and geometric structure.
Zhiyong Wang, Jianguo Ma, Zhihong Liu, Zhenfei Liu, Haoxiang Deng, Yudong Su, Nengtao Zhou, Hua Zhai, Jiefeng Wu   +8 more
doaj   +1 more source

Modeling High-temperature Creep Behavior of EUROFER 97 Steel [PDF]

, 2016
poster abstractThe objective of the study is to develop a thermal creep analysis model for EUROFER 97 reduced activation ferritic/martensitic (RAFM) steel used in nuclear applications.
Jeyaseelan, Sandhyaa, Zhang, Jing, Zhang, Yi   +2 more
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