Machining and fluidity of 356Al/SiC(p) composites

Lin, C. B.; Hung, Yu-Hsun; Liu, Woe-Chun; Kang, Shung‐Wen

doi:10.1016/s0924-0136(00)00857-8

Cited by 35 publications

(15 citation statements)

References 8 publications

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“…These are considered to be dominating factors that influence the texture of the newly generated surface [10,14,17,32,34]. For a given length of cut, at low feed, the distance between two successive tool paths is less and hence a higher number of tool-particle interactions will occur than at higher feed.…”

Section: Effect Of Speedmentioning

confidence: 99%

Machining of metal matrix composites: Effect of ceramic particles on residual stress, surface roughness and chip formation

Pramanik

Zhang

Arsecularatne

2008

International Journal of Machine Tools and Manufacture

201

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a b s t r a c tMachining forces, chip formation, surface integrity and shear and friction angles are important factors to understand the machinability of metal matrix composites (MMCs). However, because of the complexity of the reinforcement mechanisms of the ceramic particles, a fair assessment of the machinability of MMCs is still a difficult issue. This paper investigates experimentally the effects of reinforcement particles on the machining of MMCs. The major findings are: (1) the surface residual stresses on the machined MMC are compressive; (2) the surface roughness is controlled by feed;(3) particle pull-out influences the roughness when feed is low; (4) particles facilitate chip breaking and affect the generation of residual stresses; and (5) the shear and friction angles depend significantly on feed but are almost independent of speed. These results reveal the roles of the reinforcement particles on the machinability of MMCs and provide a useful guide for a better control of their machining processes.

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Section: Effect Of Speedmentioning

confidence: 99%

Machining of metal matrix composites: Effect of ceramic particles on residual stress, surface roughness and chip formation

Pramanik

Zhang

Arsecularatne

2008

International Journal of Machine Tools and Manufacture

201

View full text Add to dashboard Cite

show abstract

“…Presence of trace elements is also reported to affect the casting fluidity of Al and its alloys [14][15][16]. Seshadri and Ramachandran [15] investigated the effect of trace element such as Fe, Si, Ti, Mn, Cr, Zr, Cu and Be on the casting fluidity of 99.5% pure Al (Fig.…”

Section: Composition and Trace Additionmentioning

confidence: 99%

Fluidity of aluminum alloys and composites: A review

Ravi

Pillai

Amaranathan

et al. 2008

Journal of Alloys and Compounds

185

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“…Cutting speed seemed the most influential machining parameter on The other study was carried out by Lin et al The effects of material properties on tool wear and surface roughness in machining of 5% SiC-p Al-MMC examined. The effect of heat-treated and type of heat treatments of the material were decreased tool life and increased surface roughness [7].…”

Section: Introductionmentioning

confidence: 99%