Strength and ductility enhancement of AZ61/Al2O3/SiC hybrid composite by ECAP processing

Huang, Song–Jeng; Subramani, Murugan; Borodianskiy, Konstantin

doi:10.1016/j.mtcomm.2022.103261

Cited by 25 publications

(18 citation statements)

References 47 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…5,41,42 In the literature, there are recent studies on Mg matrix composite produced by SC. [43][44][45][46][47][48][49][50][51][52][53][54] Fang et al 43 produced AZ31/Al 3 Fe composites by SC followed by hot rolling. The hot rolled samples were homogenised at 693 K for 12 h. Cross-rolling was performed at 673 K, and the samples were cooled in the air when the total plastic deformation was 70%.…”

Section: Fabrication Of Mg Matrix Compositesmentioning

confidence: 99%

“…The hot rolled samples were homogenised at 693 K for 12 h. Cross-rolling was performed at 673 K, and the samples were cooled in the air when the total plastic deformation was 70%. Subramani et al 46 manufactured AZ61/Al 2 O 3 -SiC hybrid composites through SC. The solution heat treatment was applied at 410 °C for 24 h and then quenched in the water.…”

Section: Fabrication Of Mg Matrix Compositesmentioning

confidence: 99%

See 1 more Smart Citation

Recent advances in mechanical properties of Mg matrix composites: a review

Aydın

2024

Materials Science and Technology

View full text Add to dashboard Cite

Magnesium (Mg), with a density of two-thirds of aluminium (Al) and one-fourth of steel, has become one of the most attractive materials for automotive and aerospace industries owing to the obligation to reduce fuel consumption and gas emissions. However, the poor mechanical property of Mg is one of the most significant barriers to its widespread use. The most widely used method to increase the use potential of Mg is the development of Mg matrix composites. This review focuses on the mechanical properties of recent Mg matrix composites. The effect of different reinforcement materials on the mechanical behaviour and failure mechanisms of Mg matrix composites was evaluated in detail.

show abstract

Section: Fabrication Of Mg Matrix Compositesmentioning

confidence: 99%

Section: Fabrication Of Mg Matrix Compositesmentioning

confidence: 99%

Recent advances in mechanical properties of Mg matrix composites: a review

Aydın

2024

Materials Science and Technology

View full text Add to dashboard Cite

show abstract

“…However, the grain refinement obtained by secondary treatments like equal channel angular pressing (ECAP) to form severe plastic deformation (SPD) and achieve fine-grained microstructure impacted on the mechanical performance of the final components. Song-jeng Huang et al studied 104 that AZ61 Mg alloy reinforced with hard particles like Al 2 O 3 (2 wt%) and SiC (1 wt%) using the stir casting process. The fabricated samples were tested and homogenized at 410 o C for 24 h, followed by aging at 200 °C for 10 h with the help of ECAP process subjected to SPD.…”

Section: Developments and Challenges Of Mg-mmcsmentioning

confidence: 99%

Latest research and developments of ceramic reinforced magnesium matrix composites—A comprehensive review

Bharathi

Kumar

2022

Proceedings of the Institution of Mechanical Engineers, Part E:

View full text Add to dashboard Cite

High-performance lightweight materials give rise to a demand for magnesium-based composites. Magnesium metal matrix composites have found extensive applications in the aerospace and automotive industries due to their remarkable mechanical properties. Limitations in dispersion, strength, and interface strength of magnesium-based composites are seen through the addition of some hybrid reinforcements and different fabrication techniques. In this regard, previous studies have demonstrated the ability of various reinforcements such as graphene, carbon nano tubes, silicon carbide, and titanium carbide to a magnesium matrix for the enhancement of its metallurgical properties. There are still several challenges in the development of magnesium metal matrix composites, such as non-homogeneous distribution, poor creep resistance at elevated temperatures, limited cold work ability, and low corrosion resistance. The challenges that need to be overcome and suggestion for improving the wear resistance and frictional properties of magnesium metal matrix composites were studied and discussed. This review evaluates the importance of different reinforcement percentages as well as the development of magnesium metal matrix composites. The different types of fabrication techniques that are well suited to overcome the challenges of poor dispersing, non-homogeneous distribution, interfacial problems, and poor wettability are discussed. Microstructure analysis, the agglomerating effect, and matrix bonding strength are also discussed. The challenges and future scope of research are discussed for the demonstration of the importance of more scientific studies in magnesium metal matrix composites.

show abstract

“…However, magnesium and its alloys have a limited number of slip systems and poor formability and workability at room temperature [3][4][5]. These limitations can be controlled by the addition of ceramic particles and whiskers such as Al 2 O 3 , SiC, B 4 C, CNT and WS 2 , etc., [5][6][7][8][9][10][11][12][13]. The combined effects of the matrix and ceramic particles are greatly advantageous in magnesium alloy metal matrix composites (MMCs).…”

Section: Introductionmentioning

confidence: 99%

Effect of WS2 Nanotubes on the Mechanical and Wear Behaviors of AZ31 Stir Casted Magnesium Metal Matrix Composites

2022

Self Cite

View full text Add to dashboard Cite

In this study, the AZ31 magnesium alloy was reinforced with tungsten disulfide (WS2) nanotubes to fabricate the nanocomposite using the stir casting method. The microstructural analysis, mechanical and wear behaviors were investigated with the effect of WS2 on the AZ31 alloy. Scanning electron microscopy (SEM) was used to conduct the microstructural analysis. The microstructures are revealed to incorporate the aluminum content with the WS2 nanotube, disclose the presence of the secondary phase, which was increased compared with the AZ31 alloy and was detected by energy dispersive spectroscopy (EDS). The mechanical properties of hardness and yield strength (YS) were significantly improved with the addition of WS2 nanotubes. This is mainly due to the strengthening mechanisms of Orowan, the coefficient of thermal expansion (CTE) mismatch and the load transfer mechanism. The theoretical YS was calculated and compared with the experimental results. However, the ultimate tensile strength (UTS) and the fracture strain were decreased with the addition of reinforcement which might be owing to the clustering of nanotubes. Finally, the wear behavior of the wear weight loss and depth of cut was investigated. This test revealed that the addition of WS2 nanotubes reduced the weight loss and depth of the material cutting that was mainly due to the presence of hard WS2 nanotubes.

show abstract

Strength and ductility enhancement of AZ61/Al2O3/SiC hybrid composite by ECAP processing

Cited by 25 publications

References 47 publications

Recent advances in mechanical properties of Mg matrix composites: a review

Recent advances in mechanical properties of Mg matrix composites: a review

Latest research and developments of ceramic reinforced magnesium matrix composites—A comprehensive review

Effect of WS2 Nanotubes on the Mechanical and Wear Behaviors of AZ31 Stir Casted Magnesium Metal Matrix Composites

Contact Info

Product

Resources

About