The abrasive wear behavior of Al2014 composites reinforced with Ti5Si3-coated SiCP

Yang, De-Long; Qiu, Feng; Zhao, Qinglong; Wang, Lei; Jiang, Qi‐Chuan

doi:10.1016/j.triboint.2017.03.022

Cited by 14 publications

(5 citation statements)

References 23 publications

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“…31,32 Titanium and silicon partly reacted to generate titanium silicide (Ti 5 Si 3 ) (eq 3). 33,34 Finally, T-Si@C anodes were obtained after acid washing.…”

Section: Resultsmentioning

confidence: 99%

“…Particularly, Ti 5 Si 3 possesses very high hardness, which has a great advantage for buffering the volume strain/stress of silicon. 33,37 Meanwhile, TiO 2 has good ion transport capability, and Ti 5 Si 3 has a high electrical conductivity. 34,41 Therefore, the TiO 2 /Ti 5 Si 3 layer is beneficial to accelerate the ion-electron transport dynamics.…”

Section: Resultsmentioning

confidence: 99%

“…Simultaneously, TiO 2 was partly converted to titanium (eqs and ). , Titanium and silicon partly reacted to generate titanium silicide (Ti 5 Si 3 ) (eq ). , Finally, T-Si@C anodes were obtained after acid washing. …”

Section: Results and Discussionmentioning

confidence: 99%

“…Herein, TiO 2 and Ti 5 Si 3 both have higher mechanical strength relative to carbon materials. Particularly, Ti 5 Si 3 possesses very high hardness, which has a great advantage for buffering the volume strain/stress of silicon. , Meanwhile, TiO 2 has good ion transport capability, and Ti 5 Si 3 has a high electrical conductivity. , Therefore, the TiO 2 /Ti 5 Si 3 layer is beneficial to accelerate the ion-electron transport dynamics. This designed configuration integrates free space and a heterogeneous shell structure to yield a T-Si@C anode with exceptional cycle reversibility.…”

Section: Results and Discussionmentioning

confidence: 99%

See 3 more Smart Citations

Reversible Silicon Anodes with Long Cycles by Multifunctional Volumetric Buffer Layers

Lou

Holmes

et al. 2021

ACS Appl. Mater. Interfaces

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Establishing a stable, stress-relieving configuration is imperative to achieve a reversible silicon anode for high energy density lithium-ion batteries. Herein, we propose a silicon composite anode (denoted as T-Si@C), which integrates free space and mixed carbon shells doped with rigid TiO 2 /Ti 5 Si 3 nanoparticles. In this configuration, the free space accommodates the silicon volume fluctuation during battery operation. The carbon shells with embedded TiO 2 /Ti 5 Si 3 nanoparticles maintain the structural stability of the anode while accelerating the lithium-ion diffusion kinetics and mitigating interfacial side reactions. Based on these advantages, T-Si@C anodes demonstrate an outstanding lithium storage performance with impressive long-term cycling reversibility and good rate capability. Additionally, T-Si@C//LiFePO 4 full cells show superior electrochemical reversibility. This work highlights the importance of rational structural manipulation of silicon anodes and affords fresh insights into achieving advanced silicon anodes with long life.

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“…31,32 Titanium and silicon partly reacted to generate titanium silicide (Ti 5 Si 3 ) (eq 3). 33,34 Finally, T-Si@C anodes were obtained after acid washing.…”

Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Section: Results and Discussionmentioning

confidence: 99%

Section: Results and Discussionmentioning

confidence: 99%

See 2 more Smart Citations

Reversible Silicon Anodes with Long Cycles by Multifunctional Volumetric Buffer Layers

Lou

Holmes

et al. 2021

ACS Appl. Mater. Interfaces

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show abstract

“…Fan et al [ 47 ] confirmed that the free Ti in the melt was conducive to the formation of Cu 3 Ti layer. Moreover, Yang et al [ 48 ] indicated that the wear resistance could be improved for the good interface bonding of reinforced particles and the matrix in the composites.…”

Section: Resultsmentioning

confidence: 99%

Grain Refinement and Mechanical Properties of Cu–Cr–Zr Alloys with Different Nano-Sized TiCp Addition

et al. 2017

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The TiCp/Cu master alloy was prepared via thermal explosion reaction. Afterwards, the nano-sized TiCp/Cu master alloy was dispersed by electromagnetic stirring casting into the melting Cu–Cr–Zr alloys to fabricate the nano-sized TiCp-reinforced Cu–Cr–Zr composites. Results show that nano-sized TiCp can effectively refine the grain size of Cu–Cr–Zr alloys. The morphologies of grain in Cu–Cr–Zr composites changed from dendritic grain to equiaxed crystal because of the addition and dispersion of nano-sized TiCp. The grain size decreased from 82 to 28 μm with the nano-sized TiCp content. Compared with Cu–Cr–Zr alloys, the ultimate compressive strength (σUCS) and yield strength (σ0.2) of 4 wt% TiCp-reinforced Cu–Cr–Zr composites increased by 6.7% and 9.4%, respectively. The wear resistance of the nano-sized TiCp-reinforced Cu–Cr–Zr composites increased with the increasing nano-sized TiCp content. The wear loss of the nano-sized TiCp-reinforced Cu–Cr–Zr composites decreased with the increasing TiCp content under abrasive particles. The eletrical conductivity of Cu–Cr–Zr alloys, 2% and 4% nano-sized TiCp-reinforced Cu–Cr–Zr composites are 64.71% IACS, 56.77% IACS and 52.93% IACS, respectively.

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A Comparative Study on Wear Resistance of Cold-Sprayed Aluminum/Quasicrystal Composite Coatings

Jafari,

Cizek,

Lukac

et al. 2024

J Therm Spray Tech

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Cold spray (CS) technology has proven a great potential in the production of composite coatings, enabling the production of materials with superior qualities such as enhanced tribological behavior. This study aims to investigate the tribological properties of CS Al-based composite coatings reinforced by quasicrystalline (QC) particles. Two different Al alloys were used as the matrix, AA 6061 and AA 2024, and mixed with Al-based QC particles (Al-Cr-Fe-Cu) at different Al/QC ratios. A room-temperature ball-on-disc test was then used to evaluate the wear resistance of the composite CS coatings in air and compared to those of the non-reinforced Al alloy CS coatings as well as a cast counterpart (AA 6061-T6). We have demonstrated that CS could be employed to produce thick and dense Al-QC composites that can retain up to about 50 wt.% QC reinforcement in the structure. The incorporation of the QC particles increased the wear resistance by a factor of 7.

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The abrasive wear behavior of Al2014 composites reinforced with Ti5Si3-coated SiCP

Cited by 14 publications

References 23 publications

Reversible Silicon Anodes with Long Cycles by Multifunctional Volumetric Buffer Layers

Reversible Silicon Anodes with Long Cycles by Multifunctional Volumetric Buffer Layers

Grain Refinement and Mechanical Properties of Cu–Cr–Zr Alloys with Different Nano-Sized TiCp Addition

A Comparative Study on Wear Resistance of Cold-Sprayed Aluminum/Quasicrystal Composite Coatings

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