Results 21 to 30 of about 3,792 (227)

Effects of Lower Drying-Storage Temperatures on the DBTT of High-Burnup PWR Cladding

, 2015
M. C. Billone, T. A. Burtseva, M. A. Martin-Rengel   +2 more
openaire   +3 more sources

Relation between the Fatigue and Fracture Ductile-Brittle Transition in S500 Welded Steel Joints

Metals, 2022
The formation and propagation of cracks occur through irreversible dislocation movements at notches, material defects, and grain boundaries. Since this process is partly thermally controlled, the resistance to dislocation movements at low temperatures ...
Finn Sallaba, Franziska Rolof, Sören Ehlers, Carey Leroy Walters, Moritz Braun   +4 more
doaj   +1 more source

Correlation between Processing, Morphology and Impact Resistance of PBT/ABS Blends [PDF]

Materials Research, 2017
To understand the processing influence in an intermeshing corotating twin-screw extrusion (ICTSE) on the morphology and impact properties of the uncompatibilized PBT/ABS (70/30) blend, it was submitted to different processing parameters. In this way both
André Cortegoso Prezenszky, José Donato Ambrósio, Luiz Antonio Pessan, Elias Hage Jr.   +3 more
doaj   +1 more source

Structural nonuniformity: Impact on the cold resistance of low carbon microalloyed steel for building cоnstructions

Results in Materials, 2020
The nonuniformity of macro- and microstructure of low-carbon microalloyed steel pipes across their wall thickness was estimated comprehensively using optical, scanning and transmission electron microscopy.
Alexander M. Arsenkin, Konstantin V. Grigorovich, Pavel D. Odesskii, Yaroslav I. Tabakov, Mark V. Zheleznyi, Tatyana V. Shibaeva   +5 more
doaj   +1 more source

High-temperature tensile and thermal shock characterization of low-temperature rolled tungsten

Nuclear Materials and Energy, 2023
A developed tungsten (W) grade was prepared by powder metallurgy technology plus multi-step low-temperature rolling. The relative density, thermal conductivity, microstructure, tensile properties of original and high-temperature annealed states, micro ...
Xiaolei Ma, Xiaoxin Zhang, Fan Feng, Ting Wang, Xiang Liu, Jianbao Wang, Wei Lv, Shaoting Lang, Changchun Ge, Qingzhi Yan   +9 more
doaj   +1 more source

Microstructural Features and Ductile-Brittle Transition Behavior in Hot-Rolled Lean Duplex Stainless Steels

Quantum Beam Science, 2020
The characteristics of texture and microstructure of lean duplex stainless steels with low Ni content produced through hot rolling followed by annealing were investigated locally with electron backscatter diffraction and globally with neutron diffraction.
O. Takahashi, Y. Shibui, P.G. Xu, S. Harjo, T. Suzuki, Y. Tomota   +5 more
doaj   +1 more source

Effects of thermal aging at 873 K on the impact properties of an ODS ferritic steel

Nuclear Materials and Energy, 2023
This investigation presents the effects of long-term thermal aging on the impact properties of an ODS reduced activation ferritic steel. The ODS ferritic steel, with composition Fe–14Cr–2W–0.4Ti–0.3Y2O3 (wt.
M. Oñoro, T. Leguey, V. de Castro, M.A. Auger   +3 more
doaj   +1 more source

Effects of Orthogonal Heat Treatment on Microstructure and Mechanical Properties of GN9 Ferritic/Martensitic Steel

Chinese Journal of Mechanical Engineering, 2023
Microstructure and mechanical properties of GN9 Ferritic/Martensitic steel for sodium- cooled fast reactors have been investigated through orthogonal design and analysis.
Tingwei Ma, Xianchao Hao, Ping Wang
doaj   +1 more source

Analytical evaluation of DBTT in Charpy impact test for structural steels

A. Jamil, H. Tamura, H. Katsuchi, C. He
openaire   +3 more sources

Development of RAFM steel for nuclear applications with reduced manganese, silicon and carbon content

Nuclear Materials and Energy, 2021
In this work, we investigate an alternative route for the production of reduced activation ferritic-martensitic (RAFM) steels with reduced contents of manganese and carbon.
D. Terentyev, A. Puype, O. Kachko, W. Van Renterghem, J. Henry   +4 more
doaj   +1 more source