Fundamental mechanisms of chip formation in orthogonal cutting of medical grade cobalt chromium alloy (ASTM F75)
Sign Up to like & getrecommendations! Published in 2018 at "CIRP Journal of Manufacturing Science and Technology"
DOI: 10.1016/j.cirpj.2018.09.002
Abstract: Abstract This paper reports on research into the fundamental mechanisms of chip formation in cutting of biomedical grade cobalt chromium molybdenum (Co-Cr-Mo) alloy conforming to the ASTM F75 standard. A full factorial orthogonal cutting experiment… read more here.
Keywords: chip formation; astm f75; mechanisms chip; grade cobalt ... See more keywords
Numerical and experimental investigations of Ti-6Al-4V chip generation and thermo-mechanical couplings in orthogonal cutting
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2017.10.017
Abstract: The chip formation mechanism of the Ti-6Al-4V remains a challenging problem in the machining process as well as its modeling and simulation. Starting from experimental observation on the titanium alloys Ti-6Al-4V machining shows that the… read more here.
Keywords: experimental investigations; chip formation; numerical experimental; orthogonal cutting ... See more keywords
Mechanistic modelling for predicting cutting forces in machining considering effect of tool nose radius on chip formation and tool wear land
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2018.05.004
Abstract: Abstract Tool wear during machining has been seen to result in changes in tool geometry, which adversely affect the performance characteristic of the process. Various force models have been proposed to compensate for the tool… read more here.
Keywords: chip formation; tool; geometry; force ... See more keywords
Modelling of serrated chip formation processes using the stabilized optimal transportation meshfree method
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2019.03.005
Abstract: Abstract Numerical modelling of chip formation is important for a better understanding thus for an improvement of the high speed metal cutting process. The challenge in the modelling of chip formation lies in capturing the… read more here.
Keywords: formation; method; chip formation; model ... See more keywords
FE modeling and simulation of machining Alloy 718 based on ductile continuum damage
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DOI: 10.1016/j.ijmecsci.2019.105375
Abstract: A novel model for rigid visco-plastic flow and continuous damage evolution is proposed for the modeling and simulation of chip formation of the alloy 718. The model draws from a recent thermodynamically consistent damage coupled… read more here.
Keywords: modeling simulation; chip formation; alloy 718; model ... See more keywords
An innovative investigation on chip formation mechanisms in micro-milling using natural diamond and tungsten carbide tools
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Manufacturing Processes"
DOI: 10.1016/j.jmapro.2017.11.023
Abstract: Abstract This paper presents an analytical approach to investigating the chip formation process in micro-milling aluminum 6082-T6 particularly by using natural diamond and tungsten carbide tools. Through well-designed micro-milling experiments, a comparative study is conducted… read more here.
Keywords: chip formation; natural diamond; micro milling; diamond ... See more keywords
Influence of constitutive models on finite element simulation of chip formation in orthogonal cutting of Ti-6Al-4V alloy
Sign Up to like & getrecommendations! Published in 2019 at "Procedia Manufacturing"
DOI: 10.1016/j.promfg.2019.04.066
Abstract: Abstract Cutting simulation technology is widely used to predict the micro-scale and instantaneous information in cutting and can be used to reduce the manufacturing costs in industry. Material constitutive models characterize the deformation behaviors involved… read more here.
Keywords: constitutive models; chip formation; 6al alloy; chip ... See more keywords
Modelling of the friction in the chip formation zone depending on the rake face topography
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DOI: 10.1016/j.wear.2021.203802
Abstract: Abstract In the machining process, both the tool wear and the surface integrity of the machined workpiece are significantly influenced by the friction. For this reason, the reliable prediction of friction behavior is of great… read more here.
Keywords: rake face; topography; chip formation; friction ... See more keywords
Mechanisms and FEM Simulation of Chip Formation in Orthogonal Cutting In-Situ TiB2/7050Al MMC
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DOI: 10.3390/ma11040606
Abstract: The in-situ TiB2/7050Al composite is a new kind of Al-based metal matrix composite (MMC) with super properties, such as low density, improved strength, and wear resistance. This paper, for a deep insight into its cutting… read more here.
Keywords: chip formation; tib2 7050al; simulation; situ tib2 ... See more keywords
Influence of Machining Parameters on Cutting and Chip-Formation Process during Cortical Bone Orthogonal Machining
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DOI: 10.3390/ma15186414
Abstract: Cortical bone machining is commonly used in craniofacial surgery. The shaping of bone surfaces requires a precise determination of the process’s complexity due to the cutting tool’s defined or undefined geometry. Therefore, research was carried… read more here.
Keywords: formation process; bone; chip formation; cortical bone ... See more keywords