Rare-earth-free magnetically hard ferrous materials

Z Shao, S Ren - Nanoscale Advances, 2020 - pubs.rsc.org
Permanent magnets, especially rare-earth based magnets, are widely used in energy-critical
technologies in many modern applications, involving energy conversion and information …

Synergistic computational and experimental discovery of novel magnetic materials

B Balasubramanian, M Sakurai, CZ Wang… - … Systems Design & …, 2020 - pubs.rsc.org
New magnetic materials for energy and information-processing applications are of
paramount importance in view of significant global challenges in environmental and …

Microstructure and magnetic properties of Co82-(x+ y) Zr13V5BxSiy melt-spun ribbons

A Oraon, T Adhikary, M Tirugabathina, S Ghosh… - Journal of Alloys and …, 2023 - Elsevier
The combined addition of Boron (B) and Silicon (Si) to the rapidly quenched Zr-Co ribbons
on improvement of hard magnetic properties was investigated in Co 82-(x+ y) Zr 13 V 5 B x …

Combined experimental and DFT studies of Co82Zr12V6-xBx melt-spun ribbons to investigate structure and magnetic properties

A Oraon, T Adhikary, GP Das, S Ghosh, A Garg… - Journal of Magnetism …, 2022 - Elsevier
For the development of rare-earth free permanent magnets with better performance to cost
ratio, V and B dopings were employed to enhance the hard magnetic properties of Zr-Co-VB …

Promotional effect of Ni–Co/ordered mesoporous carbon as non-noble hybrid electrocatalyst for methanol electro-oxidation

GS Theres, G Velayutham, C Suresh… - Journal of Applied …, 2020 - Springer
The development of a ternary hybrid catalytic system, inclusive of Ni species/Co
species/ordered mesoporous carbon (catalyst/co-catalyst/support) and its promotional & …

Optimization of rapidly quenched Co–Zr and (Co, Fe)–Zr alloys for rare earth free permanent magnets

X Zhou, Z Liu, H Yu, H Zhang, G Zhang - Physica B: Condensed Matter, 2020 - Elsevier
To develop rare earth free permanent magnets, the compositions of rapidly quenched binary
Co–Zr alloys and Fe substituted Co–Zr alloys were optimized. The Co 100-x Zr x alloys with …

Enhancement of hard magnetic properties in rapidly quenched Zr–Co–Fe–B ribbons through vacuum annealing

N Christopher, K Anand, N Singh - Solid State Communications, 2021 - Elsevier
In the present work, the importance of vacuum annealing on the nanostructured Zr 2 Co 9.5
Fe 1.5 B ribbons fabricated through rapid solidification method was investigated for their …

Beneficial effects of Cr addition on the nanocrystalline Si and B modified Co-Zr permanent magnetic alloys

X Zhou, J Zhang, X Liao, J He, K Li, Z Liu - Journal of Magnetism and …, 2020 - Elsevier
Abstract Co-Zr alloys with Si and B modifications show potential for rare earth-free
permanent magnets. In this work, Cr was employed for improving the hard magnetic …

Investigation of structure and magnetic properties of melt-spun Co-Zr-(B, Al) ribbons

PT Thanh, N Van Duong, NM Lam, LT Hung… - … of Superconductivity and …, 2022 - Springer
In this work, we investigated structure and magnetic properties of melt-spun Co-Zr-(B, Al)
ribbons. The appropriate adjustment of concentration of Zr in Co100− x Zr x (x= 16, 18, and …

Effect of B substitution for Si on the electronic structure and magnetic properties of Heusler alloys Fe2CoSi1-xBx (x= 0–0.25)

J Li, S Bai, H Liu, H Luo, F Meng - Journal of Magnetism and Magnetic …, 2022 - Elsevier
A series of Fe 2 CoSi 1-x B x (x= 0, 0.05, 0.1, 0.15, 0.2 and 0.25) Heusler alloys has been
synthesized using melt-spinning method, which can help to reduce the precipitation of the …