Results 281 to 290 of about 5,795,971 (345)

Modeling chip formation with grooved tools

International Journal of Mechanical Sciences, 1993
Abstract A slip-line field model for orthogonal cutting with a tool containing a groove-like feature on its rake face is proposed. Primary contact at the tool-chip interface is taken to be plastic. Based on experimental observations, it is assumed that the chip flows into the groove, and is forced to curl by Coulomb friction contact with the groove ...
T. Shi, S. Ramalingam
openaire   +1 more source

Chip Formation in Drilling

Russian Engineering Research, 2021
I. S. Boldyrev, S. D. Smetanin, D. Yu. Topolov   +2 more
openaire   +1 more source

Study of segmented chip formation in cutting of high-strength lightweight alloys

The International Journal of Advanced Manufacturing Technology, 2021
Chao Zhang, Hongseok Choi
semanticscholar   +1 more source

Chip Formation When Hard Turning Steel

Manufacturing Science and Engineering: Volume 2, 1997
Abstract Hard turning of machine parts is a production process that holds considerable promise for the future since it is an effective means of increasing productivity. Instead of machining a product in the soft state, hardening the part by heat treatment, and then providing the required finish and dimensional accuracy by grinding the ...
Amitabh Vyas, Milton C. Shaw
openaire   +1 more source

Investigation of chip formation during milling

International Journal of Production Economics, 1997
Abstract Metal cutting process is actually a process of chip formation. Most of the information, for evaluation of the cutting process, such as surface finish, cutting temperature, tool life and cutting forces are closely related to the chip geometry.
Pavel Kovac, Leposava Sidjanin
openaire   +1 more source

Mechanism of chip formation in ultrasonic vibration drilling and experimental research

Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2019
When difficult-to-machine materials are drilled, chips are produced, and these chips are difficult to control during the drilling process. Due to the limitations of conventional drilling, materials are drilled by ultrasonic-vibration-assisted technology.
Shuo Chen, P. Zou, Hao Wu, D. Kang, Wenjie Wang   +4 more
semanticscholar   +1 more source

Experimental study on the evolution of chip morphology, chip formation, and surface topography with cutting parameters, and their relationships in dry milling of cast aluminum alloy with PCD inserter

Journal of Mechanical Science and Technology, 2021
Xuelin Chen, Jinyuan Tang, H. Ding, A. Liu   +3 more
semanticscholar   +1 more source

Chip formation simulation and analysis of the mechanical loads during micro single-lip deep hole drilling of Inconel 718 with varying cooling lubricant pressure

Production Engineering, 2021
Ekrem Oezkaya, S. Michel, D. Biermann
semanticscholar   +1 more source

Study on chip formation in grinding of nickel-based polycrystalline superalloy GH4169

The International Journal of Advanced Manufacturing Technology, 2021
T. Zhu, M. Cai, Y. Gong, X. Gao, Ninghui Yu, Xia Li   +5 more
semanticscholar   +1 more source

Catastrophe Theory Models of Chip Formation

Journal of Engineering for Industry, 1982
The problem of describing variations in the deformation process in chip formation is considered by constructing two catastrophe theory models of the process. Shear plane chip formation models are studied, in which the shear energy as a function of shear plane orientation and work-piece deformation along a fixed shear angle is minimized.
openaire   +1 more source