Ingenious analysis on machining parameters of aluminium alloy (LM25)/graphite (Gr)/ boron carbide (B4C) hybrid composites using wire electrical discharge machining (WEDM)

Suresh, V.; Praneet, A. Daniel; Anoop, J.

doi:10.1016/j.matpr.2020.09.021

Cited by 9 publications

(4 citation statements)

References 20 publications

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“…The matrix particle and weight percentage, as well as the distribution of reinforcing particles and the particle-matrix interface bonding, determine the properties of aluminium MMCs. [36][37][38][39]…”

Section: Resultsmentioning

confidence: 99%

Correlation of Structural and Mechanical Properties for Ultrasonically Stir Casted Al6061 Reinforced SiC-AlN Hybrid Metal Matrix Composites

Singh¹,

Yadav²,

Gupta³

2023

ECS J. Solid State Sci. Technol.

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Al6061-SiC-AlN composites were manufactured using the ultrasonic stir casting method. As reinforcement, silicon carbide and aluminium nitride (both 3 and 6 percent by wt.) were used to provide mechanical properties including tensile, compressive, and hardness. Al6061-SiC-AlN hybrid composite samples' tensile strength, compressive strength, and hardness were measured. Al6061-SiC-AlN hybrid composites' tensile, compressive, and hardness properties are calculated and compared to those of the matrix Al 6061 alloy. The tensile strength, compressive strength, and hardness all rose from 328 to 385 MPa, 145 to 178 MPa, and 302 to 724 VHN, respectively, with the addition of SiC and AlN nanoparticles. The suggested composite is compared to unreinforced Al6061 in terms of density and mechanical qualities such ultimate tensile strength, yield strength, impact strength, hardness, and wear characteristics. The results of the experimental examination showed that the produced hybrid composite, which contains 20% of the total reinforcing material, has no appreciable increase in impact strength but displays high hardness, high yield strength, and low wear rate.

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Section: Resultsmentioning

confidence: 99%

Correlation of Structural and Mechanical Properties for Ultrasonically Stir Casted Al6061 Reinforced SiC-AlN Hybrid Metal Matrix Composites

Singh¹,

Yadav²,

Gupta³

2023

ECS J. Solid State Sci. Technol.

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“…e consistency of the cast composites can also be seen in these photos. e matrix particle and weight percentage, as well as the distribution of reinforcing particles and the particle-matrix interface bonding, determine the properties of aluminium MMCs [36,39].…”

Section: Fractured Surface Analysismentioning

confidence: 99%

Impact of AlN-SiC Nanoparticle Reinforcement on the Mechanical Behavior of Al 6061-Based Hybrid Composite Developed by the Stir Casting Route

Kaliappan¹,

Shanmugam²,

Johnson

et al. 2022

Advances in Materials Science and Engineering

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The enhancement of composites’ mechanical characteristics (tensile, compressive, and hardness) is a constant demand for technological advancement. The stir casting process is used to make the hybrid aluminium alloy metal matrix composites Al 6061-SiC-AlN in our present study. To create mechanical qualities such as tensile, compressive, and hardness, silicon carbide and aluminium nitride (both 3% and 6%) were utilized as the reinforcement. The tensile strength, compressive strength, and hardness of the Al 6061-SiC-AlN hybrid composites samples were determined. The tensile, compressive, and hardness parameters of Al 6061-SiC-AlN hybrid composites are estimated and evaluated to those of the matrix Al 6061 alloy. With the inclusion of silicon carbide and AlN nanoparticles, the tensile strength, compressive strength, and hardness increased from 328 to 385 MPa, 145 to 178 Mpa, and 302 to 724 VHN, respectively.

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“…The hardness of the AMCs reinforced with Gr particles decreased with a linear increase in the Gr content, regardless of the manufacturing process used to create the composite materials [7][8][9][10]. Because the structure of a bony lubricating film by Gr particles barred straight contact of sliding surfaces and abridged ploughing effects of Al fragment, the wear resistance of AMCs toughened with Gr particles was superior to that of pure aluminium matrix, resulting in easier machining of these composite materials pretend by a variety of techniques [11][12][13][14].…”

Section: Introductionmentioning

confidence: 99%

Wear Behavior and FESEM Analysis of LM 25 Alloy MMHCs Reinforced with FE₃O₄ and Gr by Utilizing Taguchi’s Technique

Gokilakrishnan¹,

Sathishkumar²,

Sivakumar

et al. 2022

Journal of Nanomaterials

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The current research is concerned with the production of an LM25-FE3O4—Gr metal matrix hybrid composites (MMHCs) and the analysis of its dry sliding wear conditions. The hybrid composites were made out of 3 wt% Fe3O4 and 4 wt% Gr particles with a mesh size of 200 meshes and were made using the stir casting method. Wear test on Taguchi’s L9 orthogonal arrays employs three process parameters: load, sliding velocity, and distance, each changed for three levels on a pin-on-disc tester position. The wear behavior of hybrid composite was investigated using loads of 20 N, 40 N, and 60 N; velocities of 2 m/s, 4 m/s, and 6 m/s; and distances of 1,000 m, 2,000 m, and 3,000 m. The major parameters were developed utilizing the signal-to-noise ratio by selecting “smaller-is-better” wear rates and COF features. FESEM was used to look at the worn surfaces of the composite specimen in order to determine the wear mechanism. Wear properties are enhanced in materials having aluminium hybrid metal matrix composites. According to the ANOVA table, the load parameter has the greatest impact on wear resistance and coefficient of friction, with maximum load values of 35.64 N and 5.782 N, respectively.

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Ingenious analysis on machining parameters of aluminium alloy (LM25)/graphite (Gr)/ boron carbide (B4C) hybrid composites using wire electrical discharge machining (WEDM)

Cited by 9 publications

References 20 publications

Correlation of Structural and Mechanical Properties for Ultrasonically Stir Casted Al6061 Reinforced SiC-AlN Hybrid Metal Matrix Composites

Correlation of Structural and Mechanical Properties for Ultrasonically Stir Casted Al6061 Reinforced SiC-AlN Hybrid Metal Matrix Composites

Impact of AlN-SiC Nanoparticle Reinforcement on the Mechanical Behavior of Al 6061-Based Hybrid Composite Developed by the Stir Casting Route

Wear Behavior and FESEM Analysis of LM 25 Alloy MMHCs Reinforced with FE₃O₄ and Gr by Utilizing Taguchi’s Technique

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Ingenious analysis on machining parameters of aluminium alloy (LM25)/graphite (Gr)/ boron carbide (B4C) hybrid composites using wire electrical discharge machining (WEDM)

Cited by 9 publications

References 20 publications

Correlation of Structural and Mechanical Properties for Ultrasonically Stir Casted Al6061 Reinforced SiC-AlN Hybrid Metal Matrix Composites

Correlation of Structural and Mechanical Properties for Ultrasonically Stir Casted Al6061 Reinforced SiC-AlN Hybrid Metal Matrix Composites

Impact of AlN-SiC Nanoparticle Reinforcement on the Mechanical Behavior of Al 6061-Based Hybrid Composite Developed by the Stir Casting Route

Wear Behavior and FESEM Analysis of LM 25 Alloy MMHCs Reinforced with FE3O4 and Gr by Utilizing Taguchi’s Technique

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Wear Behavior and FESEM Analysis of LM 25 Alloy MMHCs Reinforced with FE₃O₄ and Gr by Utilizing Taguchi’s Technique