Results 291 to 300 of about 739,516 (347)

Direct calculation of Johnson-Cook constitutive material parameters for oblique cutting operations

Journal of Manufacturing Processes, 2023
Nam Nguyen, A. Hosseini
semanticscholar   +1 more source

Estimation of rake temperatures in free oblique cutting

International Journal of Machine Tool Design and Research, 1986
Abstract A model for analysing temperatures in free oblique cutting with sharp cutting tools is developed by utilising a recent solution for temperature distributions on a rectangular heat source moving obliquely on a semi-infinite conducting medium.
P.K. Venuvinod, W.S. Lau
openaire   +1 more source

Explicit Finite Element Simulation of Oblique Cutting Process

Key Engineering Materials, 2010
An explicit dynamic model of oblique cutting is presented. The explicit solid elements with one-point integration Lagrange algorithm were adopted, and elastic viscoplastic with thermal effect material model was used in simulation. The automatic surface to surface tiebreak contact type was employed to simulate the chip separation from workpiece.
Jian Ying Guo, Ming Lv
openaire   +1 more source

Full life-cycle cutting force prediction in ball helical milling based on oblique cutting analysis

The International Journal of Advanced Manufacturing Technology, 2022
Zhitong Zhou, Haiyan Wang
semanticscholar   +1 more source

Experimental Research on Orthogonal Cutting and Oblique Cutting of Hardened Steel GCr15

Key Engineering Materials, 2008
Experiment of hard cutting GCr15 with PCBN cutting tools, the influence of tool’s inclination angle and cutting parameters (cutting speed and feed speed) on cutting forces and cutting temperature are studied. A three-dimensional finite elements model using the commercial software Deform 3D 5.03 is developed.
Yu Wang, Peng Wang, Hong Min Pen, Yu Fu Li, Xian Li Liu   +4 more
openaire   +1 more source

Prediction of turning performances using an equivalent oblique cutting model

The International Journal of Advanced Manufacturing Technology, 2022
L. Abdellaoui, H. Khlifi, W. B. Sai
semanticscholar   +1 more source

Analysis of Cutting Forces in Precision Turning Based on Oblique Cutting Model

Advanced Materials Research, 2010
In this work, the prediction and analysis of cutting forces in precision turning operations is presented. The model of cutting forces is based on the oblique cutting force model which was rebuilt by two coordinate conversions from the orthogonal cutting model.
Wei Guo Wu, Gui Cheng Wang, Chun Gen Shen   +2 more
openaire   +1 more source

Interface mechanical damage mechanism in machining carbon fiber-reinforced plastic/Ti stacks based on a three-dimensional microscopic oblique cutting model

Composite structures, 2022
Chang-ping Li, Yongfeng Zhao, X. Qiu, Li Shujian, Q. Niu, Li Pengnan, T. Ko   +6 more
semanticscholar   +1 more source

Fracture Phenomena of Aramid Fiber During Oblique Cutting

2005
Due to the extreme difference of the mechanical properties between the matrix and fiber, the machining of the FRP, especially made by aramid fiber and polyester resin becomes very difficult. During machining, aramid fibers are difficult to be cut and are elongated easily.
Eitoku Nakanishi, Kiyoshi Isogimi
openaire   +1 more source

An upper-bound cutting model for oblique cutting tools with a nose radius

International Journal of Machine Tools and Manufacture, 1997
The geometry of practical cutting tools is complex, and usually involves both non straight cutting edges and obliquity. It is of great practical importance to be able to predict cutting forces and chip flow directions for such tools. The authors demonstrate the use of a simplified geometry together with an upper bound model to predict the direction of ...
R.J. Seethaler, I. Yellowley
openaire   +1 more source