Use of amorphous boron and amorphous nano boron powder mixture in fabrication of long in-situ MgB2/Fe wires

Akdoğan, Mustafa; Yetiş, H.; Gajda, D.; Karaboğa, Fırat; Rogacki, K.; Morawski, A.; Belenli, I.

doi:10.1016/j.jallcom.2017.01.142

Cited by 21 publications

(4 citation statements)

References 24 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…0D boron nanomaterials can be used as specic precursors for synthesis of functionalized materials. 86,169,[180][181][182][184][185][186] T c and resistivity. The studies facilitate further development of well-dened MgB 2 materials toward instance nanowires for high-energy and superconductor applications.…”

Section: Precursors For Materials Synthesis and Othersmentioning

confidence: 99%

Experimental synthesis, functionalized modifications and potential applications of monoelemental zero-dimensional boron nanomaterials

Yang¹,

Jin²,

Sun³

et al. 2022

J. Mater. Chem. A

View full text Add to dashboard Cite

show abstract

Section: Precursors For Materials Synthesis and Othersmentioning

confidence: 99%

Experimental synthesis, functionalized modifications and potential applications of monoelemental zero-dimensional boron nanomaterials

Yang¹,

Jin²,

Sun³

et al. 2022

J. Mater. Chem. A

View full text Add to dashboard Cite

show abstract

“…On the other hand, S1 sample has a fairly good longitudinal uniformity although it has the thinnest MgB 2 ring layer among the samples. It seems that the complete diffusion of Mg towards the surrounding nano boron layer in S1 was achieved by using semi-crystalline boron powder, having low reactivity with Mg, in the center [41,42].…”

Section: Electromechanical (Bending Strain) Measurementsmentioning

confidence: 99%

Transport and structural properties of MgB₂/Fe wires produced by redesigning internal Mg diffusion process

Yetiş¹,

Avcı²,

Karaboğa³

et al. 2022

Supercond. Sci. Technol.

Self Cite

View full text Add to dashboard Cite

We report transport, electromechanical, and structural properties of single core MgB2/Fe wire produced using a new fabrication method, called designed IMD process, which relies on the use of non-stoichiometric Mg + B pellets with excess Mg in place of a central Mg rod used in the standard internal Mg diffusion (IMD) method. Structural analysis revealed the successful formation of a porous MgB2 structure in the center and a dense circular MgB2 layer surrounding this structure in the designed-IMD wire. Fast transport I –V measurements showed that the designed IMD method increased engineering critical current density (Je) up to twice that of the IMD wires in self-field. The central porous MgB2 structure shared the applied current and indirectly behaved as an internal stabilizer against quench damage at high applied currents.

show abstract

“…This can be used to prepare particle-reinforced composites with a small particle size, a stable thermodynamic performance, no interface pollution, and a high bonding strength. It is a promising particle-reinforced composite material manufacturing process [ 15 , 16 , 17 ]. Research shows that TiB whiskers have as good physical properties and mechanical properties as in situ particles of TMCs.…”

Section: Introductionmentioning

confidence: 99%

Microstructure and Mechanical Behaviors of Titanium Matrix Composites Containing In Situ Whiskers Synthesized via Plasma Activated Sintering

et al. 2018

View full text Add to dashboard Cite

In this paper, titanium matrix composites with in situ TiB whiskers were synthesized by the plasma activated sintering technique; crystalline boron and amorphous boron were used as reactants for in situ reactions, respectively. The influence of the sintering process and the crystallography type of boron on the microstructure and mechanical properties of composites were studied and compared. The densities were evaluated using Archimedes’ principle. The microstructure and mechanical properties were characterized by SEM, XRD, EBSD, TEM, a universal testing machine, and a Vickers hardness tester. The prepared composite material showed a high density and excellent comprehensive performance under the PAS condition of 20 MPa at 1000 °C for 3 min. Amorphous boron had a higher reaction efficiency than crystalline boron, and it completely reacted with the titanium matrix to generate TiB whiskers, while there was still a certain amount of residual crystalline boron combining well with the titanium matrix at 1100 °C. The composite samples with a relative density of 98.33%, Vickers hardness of 389.75 HV, compression yield strength of up to 1190 MPa, and an ultimate compressive strength of up to 1710 MPa were obtained. Compared with the matrix material, the compressive strength of TC4 titanium alloy containing crystalline boron and amorphous boron was increased by 7.64% and 15.50%, respectively.

show abstract

Use of amorphous boron and amorphous nano boron powder mixture in fabrication of long in-situ MgB2/Fe wires

Cited by 21 publications

References 24 publications

Experimental synthesis, functionalized modifications and potential applications of monoelemental zero-dimensional boron nanomaterials

Experimental synthesis, functionalized modifications and potential applications of monoelemental zero-dimensional boron nanomaterials

Transport and structural properties of MgB₂/Fe wires produced by redesigning internal Mg diffusion process

Microstructure and Mechanical Behaviors of Titanium Matrix Composites Containing In Situ Whiskers Synthesized via Plasma Activated Sintering

Contact Info

Product

Resources

About

Use of amorphous boron and amorphous nano boron powder mixture in fabrication of long in-situ MgB2/Fe wires

Cited by 21 publications

References 24 publications

Experimental synthesis, functionalized modifications and potential applications of monoelemental zero-dimensional boron nanomaterials

Experimental synthesis, functionalized modifications and potential applications of monoelemental zero-dimensional boron nanomaterials

Transport and structural properties of MgB2/Fe wires produced by redesigning internal Mg diffusion process

Microstructure and Mechanical Behaviors of Titanium Matrix Composites Containing In Situ Whiskers Synthesized via Plasma Activated Sintering

Contact Info

Product

Resources

About

Transport and structural properties of MgB₂/Fe wires produced by redesigning internal Mg diffusion process