Effect of chemical composition and Cu addition on crystallization and magnetic characteristics of FeZrB alloys

Yu, Wanqiu; Lin, Huai; Lu, Liping; Wang, Li; Xing, Guozhong

doi:10.1016/j.physleta.2020.126640

Cited by 3 publications

(3 citation statements)

References 38 publications

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“…The α-Mn-type structure and β -Mn-type structure phases are also designated as χ-phase and π-phase, respectively. [7] The compositions of α-Mn-type [15,[27][28][29] and β -Mn-type [6,30] structure phases do not include Mn and are common metastable phases in the early crystallization stage of Fe-based amorphous alloys. They possess structures relate to tetrahedrally closepacked (TCP) structures, comprising mainly coordination Frank-Kasper polyhedra (= 12, 14, 15, 16).…”

Section: Resultsmentioning

confidence: 99%

“…The influence of Cu addition on the microstructures and properties of Fe-based alloys has been widely investigated. [13][14][15][16][17][18][19][20][21] Cu clustering forms prior to the onset of the primary crystallization reaction and serves as a heterogeneous nucleation site for α-Fe for many Fe-based alloys. [19] For most Fe-based alloys, 1 at.% Cu can completely play the role of heterogeneous nucleation.…”

Section: Introductionmentioning

confidence: 99%

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Effects of Cu and Co additions on the crystallization and magnetic properties of FeNbB alloy

Tian

Zhang

et al. 2023

Chinese Phys. B

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The nanocrystalline-forming element Cu and magnetic element Co are commonly used as additive elements to tune the structure and improve properties of alloys. In this study, four kinds of amorphous alloys, Fe72Nb12B16, Fe72Nb12B15Cu1, Fe36Co36Nb12B16, and Fe36Co36Nb12B15Cu1, were prepared by melt-spinning and annealed at various temperatures to investigate the effects of Cu and Co additions, individually and in combination, on the crystallization and magnetic properties of Fe72Nb12B16 alloy. The four kinds of alloys exhibited different crystallization behaviors with different primary crystallization phases observed. For the Fe72Nb12B16alloy, only the α-Mn-type metastable phase formed after annealing. The addition of 1 at.% Cu and 36 at.% Co led to the observation of the α-Mn-type and β-Mn-type metastable phases, respectively, and a reduction in the crystallization volume fraction in the metastable phase. The Fe36Co36Nb12B15Cu1alloy only exhibited α-Fe(Co) phase as a primary phase, and the addition of both Cu and Co completely inhibited the precipitation of the metastable phase. Cu clusters were found in energy dispersive spectroscopy elemental maps. Compared with other alloys, Fe36Co36Nb12B15Cu1 alloy with both Cu and Co exhibited a lower coercivity (Hc) below 973 K.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Effects of Cu and Co additions on the crystallization and magnetic properties of FeNbB alloy

Tian

Zhang

et al. 2023

Chinese Phys. B

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“…[ 72 ] In Fe–B alloys, Zr can form a reinforcing “skeleton” with B, which enhances the stability of the supercooled melt and inhibits crystallization. [ 73 ] Ma added Zr to Fe 78 Si 9 B 13 alloy, and found that a small amount of Zr can improve the thermal stability of the existing alloy. However, when Zr content exceeds 1 at%, the thermal stability of the alloy will be reduced.…”

Section: Fe‐based Amorphous and Nanocrystalline Alloysmentioning

confidence: 99%

A Review of Fe‐Based Amorphous and Nanocrystalline Alloys: Preparations, Applications, and Effects of Alloying Elements

You

Zhou

et al. 2023

Physica Status Solidi (a)

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Fe-based amorphous and nanocrystalline alloys are widely used in transformers, electronic information, and aerospace applications due to their high saturation flux density (B s ), high permeability, low iron loss, and low coercivity (H c ). This article briefly introduces soft magnetic materials, gives an overview of the classification, preparation methods, soft magnetic properties, and applications of Fe-based amorphous and nanocrystalline alloys, and reviews the effects of elements such as Fe, Co, Ni, Si, B, P, and Nb in the alloys on the properties of Fe-based amorphous and nanocrystalline alloys such as amorphous forming ability, B s and H c . The challenges and development directions of Fe-based amorphous and nanocrystalline alloys in research are pointed out.

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The effect of annealing and frequency of the external magnetic field on magnetic properties of nanostructured electrodeposit of the Ni86,0Fe9,8W1,3Cu2,9 alloy

Spasojević

Plazinic

Luković

et al. 2020

Materials Chemistry and Physics

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Effect of chemical composition and Cu addition on crystallization and magnetic characteristics of FeZrB alloys

Cited by 3 publications

References 38 publications

Effects of Cu and Co additions on the crystallization and magnetic properties of FeNbB alloy

Effects of Cu and Co additions on the crystallization and magnetic properties of FeNbB alloy

A Review of Fe‐Based Amorphous and Nanocrystalline Alloys: Preparations, Applications, and Effects of Alloying Elements

The effect of annealing and frequency of the external magnetic field on magnetic properties of nanostructured electrodeposit of the Ni86,0Fe9,8W1,3Cu2,9 alloy

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