Results 11 to 20 of about 71,173 (285)
Materials & Design, 2020 In this work, dense and pinhole-free poly-para-xylylene (PPX) with high thermal stability, high insulating property and high lubricity has been designed as coating layer for Fe-based amorphous powder.
Yiqun Zhang +10 more
doaj +3 more sources
Some aspects of nanocrystalline nickel and zinc ferrites processed using microemulsion technique [PDF]
, 2003 Nanocrystalline nickel and zinc ferrites synthesised using a microemulsion technique were characterised by high resolution transmission electron microscopy and vibrating sample magnetometry. A narrow and uniform distribution of crystals of size range 5 –
Hosson, J.Th.M. De, +3 more
core +7 more sources
Materials, 2022 FeSiBCCr amorphous powders were produced by a novel gas–water combined atomization process, and the corresponding MPCs (magnetic powder cores) were subsequently fabricated by phosphating treatment (0.4~1.6 wt.%), cold pressing (550~2350 MPa), and annealing (423~773 K), respectively.
Jiaqi Liu +6 more
openaire +2 more sources
Structure–property insights into nanostructured electrodes for Li-ion batteries from local structural and diffusional probes [PDF]
, 2018 Microwave heating presents a faster, lower energy synthetic methodology for the realization of functional materials. Here, we demonstrate for the first time that employing this method also leads to a decrease in the occurrence of defects in olivine ...
Baker, Peter J. +8 more
core +2 more sources
Synthesis and characterization of a novel Y-Fe phase via kinetic neutron diffraction [PDF]
, 2001 Kinetic in situ neutron diffraction has been used to study the crystallization of amorphous Y67Fe33. The results show that partial crystallization first occurs close to 300 ◦C where the Y phase is formed.
Kilcoyne, SH, Manuel, P, Ritter, C
core +1 more source
Fenmo yejin jishu, 2022 The Fe-based powders with the better plasticity and toughness were obtained by liquid nitrogen cycling, the Fe-based powder coatings were generated by high-speed impact on the substrate surface of 316L steels used for building using the high velocity oxy-
ZHANG Zhi-hui, LI Ming
doaj +1 more source
Synthesis of Bulk Amorphous Alloy from Fe-Base Powders by Explosive Consolidation [PDF]
Metals, 2018 A Fe61Cr2Nb3Si12B22 amorphous alloy rod sample of 8.8 mm diameter has been successfully prepared through explosive consolidation. The structure and thermal stability of the as-synthesized sample have been analyzed through X-ray diffraction (XRD) and differential scanning calorimeter (DSC) analysis.
Li, Jianbin +4 more
openaire +2 more sources
Metallic Glass Formation Upon Rapid Solidification of Fe60Cr8Nb8B24 (at%) Alloy through LASER Cladding and Remelting [PDF]
Materials Research, 2017 Fe60Cr8Nb8B24 (at%) amorphous powder and ingot were submitted to LASER cladding and remelting process, respectively. Fe-based coatings were produced using different LASER processing parameters and characterized by scanning electron microscopy (SEM), X ...
Marcos Fernandes de Carvalho +4 more
doaj +1 more source
Metals, 2023 Core-shell structured amorphous FeSiBCr@phosphate/silica powders were prepared by phosphating and sodium silicate treatment. The soft magnetic composites (SMCs) were fabricated based on these powders.
Pan Luo +7 more
doaj +1 more source
Explosive crystallization mechanism of ultradisperse amorphous films [PDF]
, 1999 The explosive crystallization of germanium ultradisperse amorphous films is studied experimentally. We show that crystallization may be initiated by local heating at the small film thickness but it realizes spontaneously at the large ones.
A.I Olemskoi +12 more
core +3 more sources