Results 61 to 70 of about 264,889 (342)

Optimization of process parameters of Zy4/TRISO composite using processing maps and breakage rate

Journal of Materials Research and Technology, 2022
Coated fuel particles have been developed into isotropic tristructure (TRISO) for the high-temperature gas reactors. The Zy4/TRISO composite belongs to a Zy4 matrix with distributed coated surrogated nuclear fuel particles (ZrO2 kernel).
Jing Chen, Huiqun Liu, Gaoyong Lin, Ruiqian Zhang, Gang Li, Xiebin Zhu   +5 more
doaj   +1 more source

Effect of interlamellar spacing on the elastoplastic behavior of C70 pearlitic steel: Experimental results and self-consistent modeling [PDF]

, 2014
The effect of pearlite microstructure characteristics on strength and deformation of C70 pearlitic steel was investigated. Tensile tests under X-ray diffraction coupled with self-consistent model have been used to identify the role of interlamellar ...
BACZMANSKI, Andrzej, Baczmanski, A., YAHYAOUI, Houda, SIDHOM, H, BRAHAM, Chedly   +4 more
core   +1 more source

Hot Deformation Behavior of PM Ni with Harmonic Microstructure

, 2022
The hot deformation behavior of a harmonic-structured pure nickel has been studied and compared with the hot deformability of a homogeneously structured nickel.
Bhupendra Sharma, Kei Ameyama, Cinzia Menapace   +2 more
core   +1 more source

Investigation of Laser Ablation and Brush Pre‐Treatments for AlCu Cold Roll Bonding in Oxygen‐Free Conditions

Advanced Engineering Materials, EarlyView.
It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti, Finn‐Lennard Janthur, Selina Raumel, Sascha Jan Zimmermann, Sarah Seffer, René Gustus, Sebastian Herbst, Marc C. Wurz, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Florian Nürnberger   +11 more
wiley   +1 more source

Texture Evolution of AZ31 Magnesium Alloy Sheet at High Strain Rates

, 2010
In the current contribution the mechanical behaviour at high strain rates of AZ31 magnesium alloy sheet is studied. Uniaxial deformation properties were studied by means of tensile split Hopkinson pressure bar (SHPB) at different temperatures.
Hurtado, I., Letzig, D., Gálvez, F., Yi, S., Pérez-Prado, M. T., Dudamell, N. V., Pérez Prado, María Teresa, Dudamell, N.V., Ulacia, I., Gálvez Díaz-Rubio, Francisco   +9 more
core   +1 more source

Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres

Advanced Engineering Materials, EarlyView.
This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann, René Gustus, Lienhard Wegewitz, Wolfgang Maus‐Friedrichs   +3 more
wiley   +1 more source

Exploring hot deformation mechanism and precipitation behavior of Fe–5.6Mn–0.18C–1.1Al(–0.1Ti–0.22Mo) steels through physical modeling and microstructure characterization

Journal of Materials Research and Technology
This study investigated the hot deformation mechanism and precipitation behavior of Fe–5.6Mn–0.18C-1.1Al(–0.1Ti–0.22Mo) steels through hot compression tests conducted at temperatures ranging from 750 °C to 1150 °C and strain rates from 0.01 s−1 to 1 s−1.
H.T. Zhang, H.Y. Li, N. Xiao, S.H. Sun, H.L. Yan, M.H. Cai, Y.–K. Lee   +6 more
doaj   +1 more source

Effect of Oxygen Content on Surface and Subsurface Integrity During Turning of Ti–6Al–4V

Advanced Engineering Materials, EarlyView.
This study examines how oxygen content in the ambient atmosphere affects the surface and subsurface properties of Ti–6Al–4V during turning. Results show that oxygen does not influence surface roughness. However, machining in an extremely high vacuum‐adequate atmosphere increases surface hardness by up to 7.8% and induces compressive residual stresses ...
Benjamin Bergmann, Berend Denkena, Hilke Petersen, Florian Schaper   +3 more
wiley   +1 more source

Flow behavior and processing map of newly developed ECO-AlMag8 alloy during hot compression

Results in Engineering
The flow behavior and processing map of ECO-AlMg8 alloy are investigated by hot compression of cylindrical samples machined from homogenized direct-chill cast billets at temperatures ranging from 300–450 °C and strain rates of 0.001 to 1 s⁻¹ using a ...
Majid Seyed Salehi, Ali Sonboli, Nam Seok Kim, Bong Hwan Kim, Shae Kwang Kim, Ghasem Eisaabadi B․   +5 more
doaj   +1 more source

Deformation Behavior and Processing Parameters of Cu-3Ag-0.6Zr Alloy during Compression at Elevated Temperatures

MATEC Web of Conferences, 2016
Hot compression tests of the Cu–3Ag–0.6Zr (wt.%) alloy were carried out on a Gleeble-3800 testing machine at various strain rates and at different deformation temperatures.
Xue Zhiyong, Gu Lingyun, Ren Yu, Hao Xiaoyang, Xu Ping   +4 more
doaj   +1 more source