Drilling of hybrid Al-5%SiCp-5%B4Cp metal matrix composites

Ahamed, A. Riaz; Asokan, P.; Aravindan, S.; Prakash, M.

doi:10.1007/s00170-009-2453-5

Cited by 69 publications

(19 citation statements)

References 20 publications

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“…Proc IMechE Part J: J Engineering Tribology 228 (3) particles that becomes entrapped between the sliding surfaces. Figure 6(b) shows the SEM image of the composite tested at 60 N and 3 m/s.…”

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confidence: 99%

Investigation on the dry sliding friction and wear behavior of AA6351-SiC-B₄C hybrid metal matrix composites

Kumaran

Uthayakumar

2013

Proceedings of the Institution of Mechanical Engineers, Part J:

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In the present study, the effect of wear test parameters on dry sliding wear behavior of aluminum matrix alloy (AA6351) with 5 wt% silicon carbide and 5 wt% boron carbide-reinforced hybrid metal matrix composites was investigated. Wear performance of the hybrid composites was evaluated over an applied load range of 20-100 N and sliding velocities ranging from 1 to 5 m/s. The experimental results show that the hybrid composites retain the wear resistance properties up to load of 60 N and sliding velocities ranges 1-3 m/s. Metallurgical examinations were also carried out to assess the effect of silicon carbide and boron carbide particles on the wear mechanisms. The enhancement of wear resistance was achieved with the addition of small amount of silicon carbide and boron carbide reinforcement particles with aluminum matrix alloy.

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confidence: 99%

Investigation on the dry sliding friction and wear behavior of AA6351-SiC-B₄C hybrid metal matrix composites

Kumaran

Uthayakumar

2013

Proceedings of the Institution of Mechanical Engineers, Part J:

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“…The aluminum MMCs are well suited in many applications, where technological and industrial developments are required (Riaz Ahamed et al 2010). In many such applications, the demand for improving the machinability plays a key role to achieve dimensional accuracy for an efficient assembly (Hung, Loh, and Xu 1996).…”

Section: Aluminum Based Metal Matrix Composite (Mmc) Is Used In Divermentioning

confidence: 99%

Machining behavior of AA6351–SiC–B₄C hybrid composites fabricated by stir casting method

Kumaran

Uthayakumar

Słota

et al. 2015

Particulate Science and Technology

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This study presents an effective approach to assess the machinability of 6351 aluminum alloy matrix, reinforced with 5 wt. % Silicon Carbide (SiC) and (0, 5 and 10 wt. %) Boron Carbide Downloaded by [University of Nebraska, Lincoln] at 05:28 01 October 2015 2 (B4C) particles. The turning tests are carried out with a Polycrystalline Diamond (PCD) tool to identify the effect of the B4C particles addition to the composite, with an objective to improve the Material Removal Rate (MRR) and to reduce the Surface Roughness (Ra) and PowerConsumption (P). The significant level of each factor, which contributes to affect the output response, is found through Analysis of Variance (ANOVA). The results show that the inclusion of B4C particles in the hybrid composite significantly affects the machinability, with a contribution to the Surface Roughness by 7.87% and P by 6.36%. The increase in MRR affects the quality of the material, irrespective of the composites.

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“…It is well understood from the Figures 4-5 that, as feed increases the rate of increase in cutting force is greater than the other parameter. From theFigure 6-7.it is inferred that the increase in feed increases the surface roughness, this is due to the cutting temperature increase which weakens the bonding strength of the matrix and reinforcement as a result of which particles get pulled out easily which in turn increase the roughness( Ahamed et al 2010). From the Figures 9-10 it is concluded that feed is the dominant parameter that affect tool wear than other machining parameters.…”

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confidence: 92%

Studies on Machining Parameters While Milling Particle Reinforced Hybrid (Al6061/Al₂O₃/Gr) MMC

Premnath

2015

Particulate Science and Technology

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In this paper, Response Surface Methodology (RSM) has been used for finding the optimal machining parameters values for cutting force, surface roughness and tool wear while milling Aluminum hybrid composites. In order to perform the experiment various machining parameters such as feed, cutting speed, depth of cut and weight fraction of alumina (Al 2 O 3 ) was planned based on face centered, central composite design. Stir casting method is used to fabricate the composites with various weight (wt) fractions (5, 10 &15%) of Al 2 O 3 .The multiple regression analysis is used to develop mathematical models, and the models are tested using analysis of variance. Evaluation on the effects and interactions of the machining parameters on the cutting force, surface roughness and tool wear were carried out using analysis of variance (ANOVA). The developed models were used for multiple-response optimization by desirability function approach to determine the optimum machining parameters. The optimum machining parameters obtained from the experimental results showed that lower cutting force, surface roughness and tool wear can be obtained by employing the combination of higher cutting speed, low feed, lower depth of cut and higher wt fraction of Alumina when face milling hybrid composites using PolyCrystalline Diamond (PCD) insert. Downloaded by [Wayne State University] at 13:43 10 April 2015 2

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Drilling of hybrid Al-5%SiCp-5%B4Cp metal matrix composites

Cited by 69 publications

References 20 publications

Investigation on the dry sliding friction and wear behavior of AA6351-SiC-B₄C hybrid metal matrix composites

Investigation on the dry sliding friction and wear behavior of AA6351-SiC-B₄C hybrid metal matrix composites

Machining behavior of AA6351–SiC–B₄C hybrid composites fabricated by stir casting method

Studies on Machining Parameters While Milling Particle Reinforced Hybrid (Al6061/Al₂O₃/Gr) MMC

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Drilling of hybrid Al-5%SiCp-5%B4Cp metal matrix composites

Cited by 69 publications

References 20 publications

Investigation on the dry sliding friction and wear behavior of AA6351-SiC-B4C hybrid metal matrix composites

Investigation on the dry sliding friction and wear behavior of AA6351-SiC-B4C hybrid metal matrix composites

Machining behavior of AA6351–SiC–B4C hybrid composites fabricated by stir casting method

Studies on Machining Parameters While Milling Particle Reinforced Hybrid (Al6061/Al2O3/Gr) MMC

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Investigation on the dry sliding friction and wear behavior of AA6351-SiC-B₄C hybrid metal matrix composites

Investigation on the dry sliding friction and wear behavior of AA6351-SiC-B₄C hybrid metal matrix composites

Machining behavior of AA6351–SiC–B₄C hybrid composites fabricated by stir casting method

Studies on Machining Parameters While Milling Particle Reinforced Hybrid (Al6061/Al₂O₃/Gr) MMC