Surface characteristics of Al-(SiC)&lt;SUB align=right&gt;p metal matrix composites by roller burnishing process

Shankar, E.; John, Merbin; Thirumurugan, M.; Mohan, B.

doi:10.1504/ijmmm.2008.020964

Cited by 5 publications

(3 citation statements)

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“…The author studied the effects of different lubricants such as mineral oil, soluble oil, kerosene and kerosene with graphite. The author has also achieved a surface roughness improvement of 95% [8].…”

Section: Introductionmentioning

confidence: 90%

Optimization of Ball Burnishing Process on Tool Steel (T215Cr12) in CNC Machining Centre Using Response Surface Methodology

John

Vinayagam

2011

Arab J Sci Eng

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This paper deals with optimization of ball burnishing process in CNC machining centre using response surface methodology. Response surface methodology is a collection of mathematical and statistical techniques which is used to model and optimize the response. The ball burnishing tool is used in a CNC machining centre for finishing after an end milling process. The tool and work piece materials are Tungsten carbide and Tool steel (T215Cr12). The input parameters are burnishing force, feed, speed and number of passes. The output parameters are surface roughness and surface hardness. The output parameters are modelled and optimized using response surface methodology. The minimum surface roughness and surface hardness are 0.054 µm and 40 HRC respectively. The optimized surface roughness and surface hardness are 0.055 µm and 46.69 HRC respectively with overall desirability factor of 0.972. Overlaid contour plots are drawn for the constraints.

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Section: Introductionmentioning

confidence: 90%

Optimization of Ball Burnishing Process on Tool Steel (T215Cr12) in CNC Machining Centre Using Response Surface Methodology

John

Vinayagam

2011

Arab J Sci Eng

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“…These models were used to study the effect of roller burnishing process on surface roughness, surface microhardness and residual stress on 6061-T6 aluminum alloy. Shankar et al [18] investigated roller burnishing process on Al(SiC)p composite. The input parameters were burnishing speed, lubricant and number of passes.…”

Section: Introductionmentioning

confidence: 99%

Optimization of roller burnishing process on EN-9 grade alloy steel using response surface methodology

John

Banerjee

Shrivastava

et al. 2016

J Braz. Soc. Mech. Sci. Eng.

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constantly rolling over component surface [100 Cr6 steel (62 HRC)] under high pressures. Hassan et al. [9] optimized the ball burnishing parameters, mainly the burnishing force and number of passes using response surface methodology. El-Axir [4] developed a mathematical model for roller Abstract The roller burnishing tool is used in computer numerical control lathe to superfinish the turning process. The tool and workpiece materials considered are tungsten carbide (69 HRC) and EN-9 Grade Alloy Steel (10 HRC), respectively. The input parameters are burnishing force, feed, roller contact width and number of passes. The response surface methodology is used to develop a mathematical model and optimize the parameters for the surface characteristics (such as surface roughness and surface hardness). The optimum surface roughness and its surface hardness are 0.2 µm and 18 HRC, respectively. The surface roughness is reduced by 94.5% and hardness is improved by 41.7%. The contributing variable of each parameter is estimated using analysis of variance method. The morphology of the burnished surface is investigated using scanning electron microscope.

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“…8 Simulations of distribution of principal stress under a 50 lm depth of cut [78] better-machined surface of MMC material than the untreated tool [102], and lubrication will be helpful. In particular, kerosene with graphite powder yields better results on SR and surface hardness compared with other lubricants such as soluble oil, mineral oil, and pure kerosene [103]. In general, the peak residual stresses and residual stresses at most depths beneath the machined surface are higher for heat-treated samples than those for hot-rolled samples [104].…”

Section: Surface Integrity and Machining Efficiencymentioning

confidence: 95%

A review on conventional and nonconventional machining of SiC particle-reinforced aluminium matrix composites

Chen

2020

Adv. Manuf.

112

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Among the various types of metal matrix composites, SiC particle-reinforced aluminum matrix composites (SiC p /Al) are finding increasing applications in many industrial fields such as aerospace, automotive, and electronics. However, SiC p /Al composites are considered as difficult-to-cut materials due to the hard ceramic reinforcement, which causes severe machinability degradation by increasing cutting tool wear, cutting force, etc. To improve the machinability of SiC p /Al composites, many techniques including conventional and nonconventional machining processes have been employed. The purpose of this study is to evaluate the machining performance of SiC p /Al composites using conventional machining, i.e., turning, milling, drilling, and grinding, and using nonconventional machining, namely electrical discharge machining (EDM), powder mixed EDM, wire EDM, electrochemical machining, and newly developed high-efficiency machining technologies, e.g., blasting erosion arc machining. This research not only presents an overview of the machining aspects of SiC p /Al composites using various processing technologies but also establishes optimization parameters as reference of industry applications.

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Surface characteristics of Al-(SiC)<SUB align=right>p metal matrix composites by roller burnishing process

Cited by 5 publications

References 0 publications

Optimization of Ball Burnishing Process on Tool Steel (T215Cr12) in CNC Machining Centre Using Response Surface Methodology

Optimization of Ball Burnishing Process on Tool Steel (T215Cr12) in CNC Machining Centre Using Response Surface Methodology

Optimization of roller burnishing process on EN-9 grade alloy steel using response surface methodology

A review on conventional and nonconventional machining of SiC particle-reinforced aluminium matrix composites

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