Microstructure, mechanical properties and wear resistance of Ti particles reinforced AZ31 magnesium matrix composites

Ye, Junliu; Chen, Xianhua; Luo, Huan; Zhao, Jie; Li, Jianbo; Tan, Jun; Hong, Yang; Feng, Bo; Zheng, Kaihong; Pan, Fusheng

doi:10.1016/j.jma.2022.06.012

Cited by 75 publications

(12 citation statements)

References 73 publications

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“…A concise and detailed review of the overall tribological and mechanical behaviour of various nanocomposite-reinforced Mg-MMCs is presented. As discussed earlier, particle reinforcement provided by commonly used nanocomposites (namely SiC [103], CNT [93], TiC [100]) in the fabrication of Mg-MMC directly influenced and greatly improved the overall tribological and mechanical behaviour of the composites studied [93,94,99]. As stated in [103], secondary phases can increase the strength and strain hardening rate of 2 wt-% SiCp with AZ61 magnesium alloy.…”

Section: Discussionmentioning

confidence: 99%

“…Ye et al [99] studied the effect of Ti nanoparticle (average size 8 nm) incorporation in an AZ31 matrix on wear resistance, tensile properties, hardness, and metal microstructure. This investigation establishes the relationship between strength and plasticity and whether it was the underlying reason for the underutilisation of Mg-MMC in modern-day applications.…”

Section: Mechanical Properties Microstructural Analysis and Wear Resi...mentioning

confidence: 99%

“…In addition, mechanical properties such as strength, elongation, tensile toughness, yield strength, and hardness were recorded and are represented in Table 5.

Figure 12 Tensile curves of extruded Ti/AZ31 composites [99].

Figure 13 Tensile strength and elongation of Ti/AZ31composites and AZ31 [99].…”

Section: A Review Of the Effects Of Various Nanoparticle Reinforcemen...mentioning

confidence: 99%

“…

Figure 12 Tensile curves of extruded Ti/AZ31 composites [99].

Figure 13 Tensile strength and elongation of Ti/AZ31composites and AZ31 [99]. …”

Section: A Review Of the Effects Of Various Nanoparticle Reinforcemen...mentioning

confidence: 99%

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Manufacturing and characterisation of magnesium composites reinforced by nanoparticles: A review

Monish¹,

KL²,

Rajkumar³

2023

Materials Science and Technology

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Magnesium metal matrix composites (Mg-MMC) are versatile materials notable for their utilisation in automotive, aerospace, and manufacturing sectors due to their superior mechanical properties and high specific strength. Nanoparticle reinforcements at varying concentrations are used to improve the mechanical and tribological properties of the Mg alloy. In this paper, the effects of varying nanoparticles (namely silicon carbide, carbon nanotubes, titanium nanoparticles, and tungsten carbide) on different Mg alloys are discussed along with relevant manufacturing processes. From the literatures, Mg-MMCs are fabricated from AZ91 alloy with silicon carbide nanoparticle reinforcement of 1 wt-% composition, manufactured using ultrasonic-assisted stirring, which showed the best relationship in overall material properties over other nanoparticle reinforcements.

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Section: Discussionmentioning

confidence: 99%

Section: Mechanical Properties Microstructural Analysis and Wear Resi...mentioning

confidence: 99%

“…In addition, mechanical properties such as strength, elongation, tensile toughness, yield strength, and hardness were recorded and are represented in Table 5.

Figure 12 Tensile curves of extruded Ti/AZ31 composites [99].

Figure 13 Tensile strength and elongation of Ti/AZ31composites and AZ31 [99].…”

Section: A Review Of the Effects Of Various Nanoparticle Reinforcemen...mentioning

confidence: 99%

“…

Figure 12 Tensile curves of extruded Ti/AZ31 composites [99].

Figure 13 Tensile strength and elongation of Ti/AZ31composites and AZ31 [99]. …”

Section: A Review Of the Effects Of Various Nanoparticle Reinforcemen...mentioning

confidence: 99%

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Manufacturing and characterisation of magnesium composites reinforced by nanoparticles: A review

Monish¹,

KL²,

Rajkumar³

2023

Materials Science and Technology

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“…Many researchers reported that the coating of reinforcement particles also improved wear resistance [ 34 ]. Junliu Ye et al investigated the effect of Ti in AZ31 matrix composites through stir casting process and reported that Ti particles can successfully decrease the COF of Ti-AZ31 composites during sliding [ 35 ]. Jatinder Kumar et al reported that, significant reduction in WR is possible when the reinforcement particulates introduced in the base ductile alloy.…”

Section: Introductionmentioning

confidence: 99%

Fabrication and wear behaviour of Mg-3wt.%Al-x wt. % SiC composites

Jayasathyakawin¹,

Ravichandran²

2023

Heliyon

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Simultaneous Improvement of the Strength and Plasticity for Ti‐Reinforced Fine‐Grained Magnesium Matrix Composites Prepared by Powder Metallurgy

Xu,

Meng,

Cheng

et al. 2024

Adv Eng Mater

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Ti‐reinforced AZ61 magnesium matrix composites, demonstrating enhanced strength and plasticity, are synthesized via powder metallurgy method, including mechanical milling and spark plasma sintering. This study investigates the evolution of microstructure and compressive mechanical properties of Ti/AZ61 composites across various Ti weight percentages: 0%, 5%, 10%, 15%, and 20%. The composites at 5, 10, 15, and 20 wt% Ti concentrations are effectively compacted, achieving relative densities of 99.1%, 99.4%, 98.7%, and 98.6%, respectively. The integration of Ti particles facilitates a refinement of the Mg grain size. The average Mg grain size in the AZ61 alloy is refined from 8.7 ± 3.6 to 7.2 ± 4.5 μm and 4.4 ± 2.2 μm upon the addition of 5 and 10 wt% Ti particles. Conversely, incremental Ti concentrations of 15 and 20 wt% result in minor increases in the average Mg grain size to 5.3 ± 2.6 and 5.7 ± 3.2 μm, respectively. Interfacial compounds, notably Al3Ti, are identified. Compressive mechanical properties, including compressive yield stress (CYS), ultimate compressive stress (UCS), and compressive failure strain (CFS), are synergistically enhanced with Ti particle incorporation. Optimal mechanical properties, specifically CYS at 250 MPa, UCS at 502 MPa, and CFS at 13%, are observed in the 10 wt% Ti/AZ61 composite. The enhanced compressive behavior is attributed to strong interfacial bonding between deformable Ti and Mg, effective load transfer, and grain refinement. Additional contributing factors include variations in the elastic modulus and thermal expansion coefficients between Ti and Mg. The fracture mechanisms observed in the Ti/AZ61 composites involve both ductile and brittle modes of failure.

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Microstructure, mechanical properties and wear resistance of Ti particles reinforced AZ31 magnesium matrix composites

Cited by 75 publications

References 73 publications

Manufacturing and characterisation of magnesium composites reinforced by nanoparticles: A review

Manufacturing and characterisation of magnesium composites reinforced by nanoparticles: A review

Fabrication and wear behaviour of Mg-3wt.%Al-x wt. % SiC composites

Simultaneous Improvement of the Strength and Plasticity for Ti‐Reinforced Fine‐Grained Magnesium Matrix Composites Prepared by Powder Metallurgy

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