Results 11 to 20 of about 7,888 (250)

Nanoglass and Nanocrystallization Reactions in Metallic Glasses

open access: yesFrontiers in Materials, 2021
Strategies to change the properties of metallic glass by controlling the crystallization and the glass transition behavior are essential in promoting the application of these materials.
John H Perepezko   +2 more
doaj   +2 more sources

A chemical threshold controls nanocrystallization and degassing behaviour in basalt magmas

open access: yesCommunications Earth & Environment, 2022
Nanocrystallization in experiments on basalt melts and glasses from Mt. Etna and Stromboli is mainly triggered by undercooling-driven oversaturation in TiO2 and FeO, which could bias viscosity measurements and affect magma dynamics during decompression.
Alex Scarani   +10 more
doaj   +2 more sources

Chemical Load-Induced Surface Nanocrystallization in Nitrided Martensitic Stainless Steel [PDF]

open access: yesNanomaterials
Surface nanocrystallization is a critical approach for improving mechanical and functional properties of materials. Beyond conventional mechanical routes, chemical loading presents a promising pathway for nanocrystallization via interstitial-driven phase
Xu Yang, Honglong Che, Mingkai Lei
doaj   +2 more sources

The Effect of Initial Grain Size on the Nanocrystallization of AZ31 Mg Alloy during Rotary Swaging [PDF]

open access: yesMaterials (Basel), 2022
Nanograins were obtained in the AZ31 Mg alloy bars with different initial grain sizes via cold rotary swaging. Microstructure evolution during deformation was investigated through electron backscatter diffraction analysis and transmission electron ...
Xin Chen, Silong Li, Y. Wan
semanticscholar   +2 more sources

The precipitation of nanocrystalline structure in the joule heated Fe72Al5Ga2P11C6B4 metallic glasses [PDF]

open access: yesJournal of Mining and Metallurgy. Section B: Metallurgy, 2012
In this study, the evolution of the nanostructure on dc Joule heated Fe72Al5Ga2P11C6B4 metallic glass ribbons have been investigated. Heating power per square area (PS) was ranging between 0.8 to 7.1 W/cm2 in order to get various stages of relaxation ...
Mitrović N.   +5 more
doaj   +3 more sources

Exchange Length Tailored Magnetic Resonance for Broadband Absorption in FeCo‐Based Alloys [PDF]

open access: yesAdvanced Science, Volume 13, Issue 20, 9 April 2026.
To break the high‐frequency magnetic loss bottleneck in soft magnetic alloys, a magnetic exchange length (Lex)‐guided strategy is proposed. Cu doping increases Lex and intergranular coupling, which effectively reduces magnetic anisotropy and pushes the exchange resonance to 12.0 GHz.
Xiaoyang Liu   +6 more
wiley   +2 more sources

Effect of Surface Nanocrystallization on Wear Behavior of Steels: A Review [PDF]

open access: yesMaterials (Basel)
Ferrous alloys, particularly steels, form a specialized class of metallic materials extensively employed in industrial sectors to combat deterioration and failures caused by wear.
Khashayar Morshed-Behbahani   +2 more
semanticscholar   +2 more sources

High mechanical performance of AISI304 stainless steel plate by surface nanocrystallization and microstructural evolution during the explosive impact treatment

open access: yesJournal of Materials Research and Technology, 2019
The surface treatment on AISI304 stainless steel plate was successfully carried out by explosive impacting technique. We have obtained a high mechanical performance and corresponding fine microstructures compared to its base metal by the technique ...
Huhe Wang   +4 more
doaj   +2 more sources

Domain Structure Transformation and Impedance Tuning in Partially Nanocrystallized Fe-Based Microwires [PDF]

open access: yesSensors
Fe-based amorphous microwires were studied to examine the effect of partial surface nanocrystallization on their magnetic and electrical properties. Controlled annealing was used to induce nanocrystallization within the surface layer of the metallic core.
Oleg Aksenov   +2 more
doaj   +2 more sources

Enhancement of therapeutic efficacy of Brinzolamide for Glaucoma by nanocrystallization and tyloxapol addition [PDF]

open access: yesJournal of Pharmaceutical Health Care and Sciences
Background Brinzolamide (BRI) suspensions are used for the treatment of glaucoma; however, sufficient drug delivery to the target tissue after eye drop administration is hampered by poor solubility.
Shuya Masuda   +4 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy