Temperature assessment when milling AISI D2 cold work die steel using tool-chip thermocouple, implanted thermocouple and finite element simulation
Sign Up to like & getrecommendations! Published in 2018 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2018.07.107
Abstract: Abstract Due to the cyclic mechanical and thermal loads imposed to the cutting tool during milling, the study of the process temperature is of utmost importance for the better understanding of various associated phenomena, such… read more here.
Keywords: chip thermocouple; temperature; thermocouple; simulation ... See more keywords
Experimental study on the formation of TCR and thermal behavior of hard machining using TiAlN coated tools
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2019.05.108
Abstract: Abstract Thermal contact resistance (TCR) is formatted at tool-chip interface during metal cutting process, which will influence on cutting temperature distribution. This study analyzed the formation mechanism of TCR in initial and stable stages in… read more here.
Keywords: formation; coated tools; tool chip; tialn coated ... See more keywords
Finite element modeling of friction at the tool-chip-workpiece interface in high speed machining of Ti6Al4V
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2019.105100
Abstract: Abstract For achieving the accurate FE modeling of friction, a new analytical formula of the friction coefficient at tool-chip-workpiece interface is first derived, which takes into account the actual cutting tool's blunt radius rather than… read more here.
Keywords: modeling friction; tool chip; friction; tool ... See more keywords
Temperature monitoring of the tool-chip interface for PCBN tools using built-in thin-film thermocouples in turning of titanium alloy
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Processing Technology"
DOI: 10.1016/j.jmatprotec.2019.116376
Abstract: Abstract Measurement of the temperature at the tool-chip interface is still a significant challenge especially for machining difficult-to-machine material like titanium alloys. In this paper, a versatile PCBN tool, starting with the existing tool shape,… read more here.
Keywords: temperature; tool; tool chip; pcbn ... See more keywords
Quantitative analysis of frictional behavior of cupronickel B10 at the tool-chip interface during dry cutting
Sign Up to like & getrecommendations! Published in 2018 at "Tribology International"
DOI: 10.1016/j.triboint.2017.09.033
Abstract: Abstract There are gaps and misconceptions in our understanding of tool–chip friction. The present paper presents a novel method of studying the tribological properties of cupronickel B10 during dry cutting. Three types of experiments—the split… read more here.
Keywords: dry cutting; b10 tool; cupronickel b10; tool ... See more keywords
Theoretical and numerical modeling of tool–chip friction in ultrasonic-assisted turning
Sign Up to like & getrecommendations! Published in 2018 at "Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering"
DOI: 10.1177/0954408918812271
Abstract: Decrease of friction in tool–chip contact zone is a key subject in metal cutting operation. Therefore, effect of ultrasonic vibration in this area is analyzed by using experimental and simulation methods. In this study, a… read more here.
Keywords: friction; tool; ultrasonic assisted; assisted turning ... See more keywords
Effect of conical micro-grooved texture on tool–chip friction property and cutting performance of WC-TiC/Co cemented carbide tools
Sign Up to like & getrecommendations! Published in 2019 at "Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology"
DOI: 10.1177/1350650118804907
Abstract: Purpose This study aimed to clarify the influence mechanism of conical micro-grooved texture on the tool–chip friction property and cutting performance of WC-TiC/Co cemented carbide tools under flood lubrication conditions. Design/methodology/approach Conical micro-grooved texture was… read more here.
Keywords: tool; conical micro; micro grooved; grooved texture ... See more keywords
Determination of the Tool–Chip Contact Length for the Cutting Processes
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15093264
Abstract: The thermomechanical interaction of the tool with the chip in the most loaded secondary cutting zone depends on the contact length of the tool rake face with the chip. Experimental studies of the dependency of… read more here.
Keywords: tool chip; length cutting; contact length; length ... See more keywords
Preparation and Application of Nanocomposite Thin-Film Temperature Sensor during the Milling Process
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15207106
Abstract: During the titanium alloy milling process, high temperatures in the tool-chip contact area will affect the tool life and precision of titanium alloy machining. Therefore, it is essential to measure the temperature of the tool-chip… read more here.
Keywords: milling process; tool chip; titanium alloy; temperature ... See more keywords