Structure of Alloys for (Sm,Zr)(Co,Cu,Fe)z Permanent Magnets: III. Matrix and Phases of the High-Coercivity State

AG Dormidontov, NB Kolchugina, NA Dormidontov… - Materials, 2021 - mdpi.com
Observations of the surface domain structure (Kerr-effect), optical metallography, scanning
electron microscopy (SEM-SE), and electron microprobe analysis (EPMA-SEM) …

Structure of alloys for (Sm, Zr)(Co, Cu, Fe) z permanent magnets: II. Composition, magnetization reversal, and magnetic hardening of main structural components

AG Dormidontov, NB Kolchugina, NA Dormidontov… - Materials, 2020 - mdpi.com
Experimental series of alloys for (Sm, Zr)(Co, Cu, Fe) Z permanent magnets are presented in
the concentration ranges that provide wide variations of (4 f)/(4 d)/(3 d) ratios of comprising …

Influence of Cu distribution on the coercivity of Sm (CobalFe0. 25Cu0. 06Zr0. 02) 7.5 magnets during microwave aging process

S Zhu, L Li, Z Gao, H Lan - Journal of Alloys and Compounds, 2022 - Elsevier
In this study, we investigated the magnetic properties, microstructures, and Cu distribution
on the mechanism of coercivity enhancement of Sm (Co bal Fe 0.25 Cu 0.06 Zr 0.02) 7.5 …

Epitaxy Induced Highly Ordered Sm2Co17–SmCo5 Nanoscale Thin-Film Magnets

S Sharma, A Zintler, D Günzing, J Lill… - … applied materials & …, 2021 - ACS Publications
Utilizing the molecular beam epitaxy technique, a nanoscale thin-film magnet of c-axis-
oriented Sm2Co17 and SmCo5 phases is stabilized. While typically in the prototype Sm (Co …

Innovative microstructures in SmCo5-based ribbons regulated by Fe-Ni-Al-Ti alloy

SY Chen, JB Sun, LZ Wang, MJ Zhou, XM Li… - Journal of Materials …, 2025 - Elsevier
We proposed a new measure to optimize the comprehensive magnetic properties of SmCo 5
alloy. By compounding Fe-15Ni-3Al-1Ti (FNAT) alloy with high saturation magnetization and …

Giant magnetic viscosity in SmCo5− xCux alloys

JC Téllez-Blanco, RS Turtelli, R Grössinger… - Journal of applied …, 1999 - pubs.aip.org
Magnetic viscosity and time dependent effects are well known in permanent magnet
materials. In rare–earth transition metal based magnets, the coercivity originates—beside of …

Effect of annealing on the structure and magnetic properties of SmCo5-based ribbons with Al-Cu-Fe addition

TY Liu, SY Chen, S Wang, LZ Wang, JB Sun, YF Jiang - Materials Letters, 2021 - Elsevier
Abstract Al-Cu-Fe alloying addition can simultaneously improve the coercivity and
magnetization of the as-spun SmCo 5-based ribbons, the annealing process can further …

Effect of Cu Substitution on the Magnetic Properties of SmCo5 Film with Perpendicular Magnetic Anisotropy

W Cheng, Y Dai, H Hu, X Cheng, X Miao - Journal of electronic materials, 2012 - Springer
SmCo 5 film with perpendicular magnetic anisotropy is a promising candidate ultrahigh-
density magnetic recording medium due to its huge magnetocrystalline anisotropy. This …

On the nature of the disordered microstructure in Sm (Co, Cu) 5 alloys with increasing Cu content

A Pentón, E Estévez, R Lora… - Journal of alloys and …, 2007 - Elsevier
X-ray diffraction and transmission electron microscopy (TEM) experiments were performed
in heat-treated Sm (Co, Cu) 5 samples with different Co/Cu content. The major phase …

ИССЛЕДОВАНИЕ РЕЛЬЕФА ПОВЕРХНОСТИ МОНОКРИСТАЛЛОВ Gd(Co,Cu)5 МЕТОДАМИ АТОМНО-СИЛОВОЙ МИКРОСКОПИИ

ЮВ Кузнецова, НП Супонев, ОБ Дегтева… - Поверхность …, 2011 - elibrary.ru
Проведено комплексное исследование магнитных свойств, магнитной вязкости и
микроструктуры интерметаллидов типа Gd (Co, Cu) 5 методами вибрационного …