Sub-surface and surface analysis of high speed machined Ti–6Al–4V alloy

Velásquez, J.D. Puerta; Tidu, Albert; Bolle, Bernard; Chévrier, P.; Fundenberger, Jean-Jacques

doi:10.1016/j.msea.2009.12.018

Cited by 112 publications

(57 citation statements)

References 29 publications

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“…In trials involving high-speed (20-660 m/min), dry orthogonal machining of Ti-6Al-4V with PCD tipped inserts, surface residual stresses were seen to vary from the compressive region at low cutting speeds to the tensile regime when operating above 100 m/ min [177]. The latter was attributed to thermal quenching of the workpiece material as temperatures increased with rising cutting speed.…”

Section: Ti-based Alloysmentioning

confidence: 98%

High performance cutting of advanced aerospace alloys and composite materials

M’Saoubi¹,

et al. 2015

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Section: Ti-based Alloysmentioning

confidence: 98%

High performance cutting of advanced aerospace alloys and composite materials

M’Saoubi¹,

et al. 2015

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“…Ti-6Al-4V Turning Che-Haron and Jawaid [58] Working hardening is observed on the white layer. Velásquez et al [70] Plastically affected zone observed, but no phase transformation. End milling Daymi et al [63] Thin plastically deformed layer.…”

Section: Machining Induced Microstructure Evolutionmentioning

confidence: 93%

Material microstructure affected machining: a review

2017

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-The machining induced material microstructure evolution path is determined from the temperature and mechanical loading history. Inversely, the machining forces and machined part surface integrity are dependent on the material microstructure attributes. Most of the previous research work with a microstructure consideration in machining stays largely on the experimental observation stage. A comprehensive thermal-mechanical-microstructure coupled machining process modeling framework is still missing. This paper reviews the recent research work on the material microstructure evolution in the context of machining components. The material microstructure property change on the workpiece material in the machining process are analyzed. The effects of material microstructure evolution on workpiece mechanical properties and surface integrity are investigated. It is concluded that a physical based material microstructure affected machining model is needed for the machining process optimization.

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“…Velaquez et al [11] conducted extensive experimental study of the surface integrity and the sub surface microstructure during high speed machining in orthogonal cutting of Ti-6Al-4V alloy. They have shown through X-ray phase analysis that there is no phase transformation in the near surface region with cutting speed.…”

Section: High Speed Machiningmentioning

confidence: 99%

A Comprehensive Review on Machining of Ti6al4v

2017

IJAERD

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Sub-surface and surface analysis of high speed machined Ti–6Al–4V alloy

Cited by 112 publications

References 29 publications

High performance cutting of advanced aerospace alloys and composite materials

High performance cutting of advanced aerospace alloys and composite materials

Material microstructure affected machining: a review

A Comprehensive Review on Machining of Ti6al4v

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