Results 91 to 100 of about 4,203 (225)

Correlation between microstructure and temperature dependence of magnetic properties in Fe 60 Co 18 ( Nb , Zr ) 6 B 15 Cu 1 alloy series [PDF]

, 2009
Temperature dependence of magnetic properties of nanocrystalline Fe60Co18Cu1B15Nb6−xZrx (x =0, 3, 6) alloys has been studied at different stages of devitrification.
Blázquez Gámez, Javier Sebastián, Conde Amiano, Alejandro, Conde Amiano, Clara Francisca, Ferenc, J., Franco García, Victorino, Kiss, László Ferenc, Kulik, Tadeusz A.   +6 more
core   +1 more source

Advanced Synthesis and Fabrication Strategies for 2D Mesoporous Carbon Materials in Energy Storage and Conversion

Advanced Energy and Sustainability Research, Volume 6, Issue 11, November 2025.
The rising demand for efficient energy systems has spotlighted 2D mesoporous carbon materials due to their high surface area, tunable porosity, and electrical conductivity. This article explores synthesis methods (template‐assisted, chemical vapor deposition), fabrication techniques (electrospinning, freeze‐drying), and applications in batteries ...
Pariksha Bishnoi, Samarjeet Singh Siwal, Nirankar Singh, Manju Kumari Thakur, Phil Hart, Vijay Kumar Thakur   +5 more
wiley   +1 more source

An Energetic Approach to Predict the Effect of Shot Peening-Based Surface Treatments [PDF]

, 2018
Almen intensity and surface coverage are well-known to be the defining parameters of shot peening-based surface treatments. These parameters are directly affected by material properties, the extension of the contact zone, the geometry of the impact pair,
Bagherifard, Sara, Crispiatico, Giorgio, Ghelichi, Ramin, Guagliano, Mario   +3 more
core   +2 more sources

Non-Isothermal Study of Nanocrystallization Kinetics in Soft Magnetic FINEMET Ribbons

Journal of Advanced Materials in Engineering, 2012
The soft magnetic nanocrystalline Fe73.5Si13.5B9Cu1Nb3 alloy (FINEMET®) is produced by heat treatment of amorphous precursor. Determining kinetic parameters of amorphous structure transformation to nanocrystalline allows the control of microstructure (e ...
S. Mirzaei, A. Jazayeri Gharehbagh
doaj  

Surface structure and catalytic activity of amorphous metallic alloys Fe-Nb-B-RE (RE = Y, Gd, Tb, Dy) in alkaline solution

Adsorption Science & Technology, 2017
The thermal stability and characteristics of the surface of the Fe 82 Nb 2 B 14 RE 2 (RE = Y, Gd, Tb, Dy) amorphous alloys were studied by differential scanning calorimetry and atomic force microscopy methods.
L Boichyshyn, M-O Danyliak, B Kotur
doaj   +1 more source

Nanolite Crystallization in Volcanic Glasses: Insights From High‐Temperature Raman Spectroscopy and Low‐Temperature Rock‐Magnetic Analysis

Geochemistry, Geophysics, Geosystems
High‐temperature Raman spectroscopy offers a cost‐effective alternative to extensive infrastructure and sensitive instrumentation for investigating nanolite crystallization in undercooled volcanic melts, a key area of interest in volcanology.
Dmitry Bondar, Aurèlien Canizarès, Dario Bilardello, Pedro Valdivia, Alessio Zandonà, Claudia Romano, Mathieu Allix, Danilo Di Genova   +7 more
doaj   +1 more source

Crystallization kinetics of Al86Ni8Gd6 amorphous alloy [PDF]

, 2013
We study structure and crystallization kinetics of melt-spun Al 86Ni8Gd6 amorphous alloy. The X-ray diffraction and transmission electron microscopy detect pronounced nanoscale clusters in the structure of the amorphous state.
Belozerova, A. A., Bykov, V. A., Kulikova, T. V., Murzakaev, A. M., Ryltsev, R. E.   +4 more
core   +1 more source

Surface nanocrystallization of sintered Nd-Fe-B magnet by HDDR process

Materials & Design, 2019
A novel practice of surface nanocrystallization (SNC) to protect sintered Nd-Fe-B magnet from corrosion was achieved by a controlled hydrogenation-disproportionation-desorption-recombination (HDDR).
Jiling Zeng, Haihang Wang, Shuai Guo, Renjie Chen, Xiao Yang, Jinghui Di, Guangfei Ding, Aru Yan   +7 more
doaj   +1 more source

Glass-Forming Ability and Crystallization Behavior of Mo-Added Fe_82−xSi₄B₁₂Nb₁Mo_xCu₁ (x = 0–2) Nanocrystalline Alloy

Metals
This study investigates the effects of molybdenum (Mo) additions on the crystallization behavior and soft magnetic properties and of Fe82-xSi4B12Nb1MoxCu1 (x = 0–2) nanocrystalline alloys.
Hyun Ah Im, Subong An, Ki-bong Kim, Sangsun Yang, Jung woo Lee, Jae Won Jeong   +5 more
doaj   +1 more source

Effect of surface nanocrystallization on corrosion behaviour of coated steel in chloride solution

International Journal of Electrochemical Science, 2018
A nanocrystalline (NC) layer was fabricated on the surface of the low-alloy steel 15CrMo using high-energy shot peening. Two kinds of conversion coatings including the chemical conversion coating and electrochemical conversion coating were separately ...
Liuyan Zhang, Shuimei Yang, Huishu Wu, Xiaohua Jie, Xiaoye Huang, Xiujin Wang   +5 more
doaj   +1 more source