Results 61 to 70 of about 2,830 (209)

Rare‐Earth‐Free Iron‐Based Permanent Magnets: Progress, Challenges, and Perspectives

MetalMat, Volume 2, Issue 4, December 2025.
Rare‐earth (RE)‐free iron‐based permanent magnets have gained attention as inexpensive, environmentally friendly alternatives to conventional RE‐based magnets. This review focuses on emerging Fe‐based hard magnets, discussing the fundamental principles governing their permanent magnetism and various examples of Fe‐based systems with emphasis on their ...
Sunbeom Park, Ji Kwon Bae, Sung Hyuk Park, Hee Ryeong Kwon, Ho Won Jang   +4 more
wiley   +1 more source

Análisis de la Cinética de Crecimiento de las Capas de Fe2B Aplicadas durante Procesos de Borurización en un Acero AISI 1026

Nova Scientia, 2015
La exigencia de emplear materiales con propiedades avanzadas incluyen la necesidad de aplicar recubrimientos de alta resistencia que alarguen la vida de útil de aceros comerciales, de esta forma, el tratamiento termoquímico de borurización tiene el ...
M. Elias-Espinosa, Jorge Zuno Silva, M. Ortiz-Domínguez, J. Hernández-Ávila, O. Damián-Mejía   +4 more
doaj   +1 more source

Proposal for encoding the Caucasian Albanian script in the SMP of the UCS [PDF]

, 2011
This is a proposal to encode the Caucasian Albanian script in the international character encoding standard Unicode. This script was published in Unicode Standard version 7.0 in June 2014.
Everson, Michael, Gippert, Jost
core  

MBenes: A Comprehensive Review of Synthesis Techniques and Energy Storage Capabilities

Global Challenges, Volume 9, Issue 10, October 2025.
This manuscript comprehensively reviewed 2D metal borides (MBenes) for advanced energy storage and explored synthesis techniques impacting stability and efficiency. Abstract This review thoroughly examines the potential of 2D transition metal borides (MBenes) for sophisticated energy storage applications.
MD. Tanvir Amin, Md. Shaib Hossain, Md. Muktadir Billah, Md. Arafat Rahman   +3 more
wiley   +1 more source

Diffusion kinetics of boron in the X200CrMoV12 high-alloy steel [PDF]

Journal of Mining and Metallurgy. Section B: Metallurgy, 2015
In this work, the kinetics of formation of the boride layers (FeB/Fe2B), formed on the X200CrMoV12 steel used for the coldworking, was investigated. The boriding treatment was carried out in the powder mixture consisting of 5%B4C, 5% NaBF4 and ...
Azouani O., Keddam M., Brahimi A., Sehisseh A.   +3 more
doaj   +1 more source

Mechanical properties, wear and corrosion of boronized N80 tube steel [PDF]

, 2012
The effect of boronizing on mechanical properties, wear and corrosion of boronized N80 tube steel is studied. A dual-phase boride layer consisting of FeB and F₂B phases was formed on the surface of steel substrate in a hardness range of 1220 to1340 HV. A
An, J., Lu, Y., Su, Z.G., Xu, D.S., Xu, X.   +4 more
core   +1 more source

Design of pH‐universal electrocatalysts for hydrogen evolution reaction

Carbon Energy, Volume 6, Issue 11, November 2024.
A comprehensive and helpful tutorial is organized with a suitable discussion on the advanced mechanism as well as the universal assessment index of hydrogen evolution reaction. Additional summaries of current research on high‐rate pH‐all electrocatalysts and pertinent optimization techniques are also included.
Jingwen Lin, Xu Wang, Zhenyun Zhao, Dongliang Chen, Rumin Liu, Zhizhen Ye, Bin Lu, Yang Hou, Jianguo Lu   +8 more
wiley   +1 more source

Laser surface engineering of B4C/Fe nano composite coating on low carbon steel: Experimental coupled with computational approach

Materials & Design, 2020
Laser surface engineering was successfully used to engineer a nano carbide composite coating on a low carbon steel substrate. Two powder precursors of B4C and B4C+ 4 wt% Fe were utilized with different laser powers and processing speeds.
R. Salloom, S.S. Joshi, N.B. Dahotre, S.G. Srinivasan   +3 more
doaj   +1 more source

Boro-aluminising of P91 steel by pack cementation for protection against steam oxidation [PDF]

, 2011
High performance alloys are often the materials used for various components exposed to high temperature environments. In many cases, protective coatings are applied in these alloys, providing higher corrosion and oxidation resistance, compared to the ...
Ghosh G, H Omar, Luo X, N Maragoudakis, N Michailidis*, Quadakkers WJ, Ravi VA, S A Tsipas   +7 more
core   +3 more sources

Sintering mechanisms and mechanical properties of Fe2B base hard alloys.

Journal of the Japan Society of Powder and Powder Metallurgy, 1988
The sintering phenomena of Fe-6 wt%B-(0-58) wt%Mo alloys are studied by means of TG-DTA, dilatometric measurements and X-ray diffractometry. In addition, the mechanical properties of the sintered alloys are discussed.The optimum process-property relations can be summarized as follows:(1)Highest transverse rupture strength values around 200 kg/mm2 are ...
Tsuneyuki Ide, Kazunori Nakano, Kenichi Takagi, Tadao Watanabe   +3 more
openaire   +2 more sources