Results 61 to 70 of about 890,044 (188)
Numerical Modeling of Minimum Uncut Chip Thickness for Micromachining With Different Rake Angle
In micromachining, when the undeformed chip thickness becomes comparable to the edge radius of the cutting tool, the effective rake angle becomes to be negative and has significant effect on the determination of the minimum uncut chip thickness.
Z. Y. Shi, Z. Q. Liu
core +1 more source
Optimizing the geometric configuration of the tool cutting surface, reducing the resistance in the cutting process and energy consumption, are always a concern.
Feng Xie +3 more
doaj +1 more source
Polycrystalline diamond compact bit is the main rock-breaking tool of gas drainage borehole. In order to investigate the influence of geometric parameters of polycrystalline diamond bit on its drilling performance, the integrated force model of ...
Xiaoming Han +4 more
doaj +1 more source
Investigation of the effect of rake angle on draft requirement for ripping in sandy clay
In this study, the effect of rake angle of a ripper plough on the draft requirement in a sandy-clay soil was investigated. The study was based on field experiments, laboratory tests and numerical simulation.
Duncan Mbuge (8043945) +3 more
core +1 more source
Simulation and Experimental Research on Cutting Force of Turning Titanium Alloy
This paper mainly establishes a two-dimensional model about the YG8 carbide tool turning TC4 titanium alloy on the basis of ABAQUS. The cutting force of the simulation model was verified by the turning experiment, and the relationships of cutting force ...
Zheng Qingchun +3 more
doaj +1 more source
Pada proses pemesinan, gaya potong berpengaruh terhadap hasil benda kerja. Dalam penelitian ini dilakukan analisa pada pengaruh kecepatan makan, rake angle, dan approach angle yang memiliki korelasi pada gaya potong, dalam hal ini thrust force dan feed ...
Yonathan, Steven
core
Effect of tool angle in nanocutting of single crystal GaN using diamond cutter
ObjectivesSingle-crystal gallium nitride (GaN) is a pivotal semiconductor material widely utilized in high-power, high-frequency electronic devices, and optoelectronic applications.
Yongqiang WANG +4 more
doaj +3 more sources
Aerodynamic Forces Acting on a Race Car for Various Ground Clearances and Rake Angles
Computational model was developed to investigate aerodynamic forces acting on a closed-wheel race car. A particular focus was on the effects of ground clearance and rake angle on aerodynamic drag and lift forces. Computations were performed for a steady viscous fluid flow using the realizable k-ε turbulence model and non- equilibrium wall functions ...
I. Džijan +3 more
openaire +4 more sources
Effect of tool geometry parameters on nano-cutting performance of polycrystalline zirconium
In this paper, the molecular dynamics method was used to simulate the diamond-tool cutting process of polycrystalline zirconium. The effects of tool geometric parameters, and the cutting force, temperature and surface quality of the workpiece were ...
ZHANG Xiao-Yu +7 more
doaj

