Determination of workpiece flow stress and friction at the chip-tool contact for high-speed cutting

By Tugrul Özel, Taylan Altan. 2000

280 citations recorded by the source corpus.

Subfields: Biomedical Engineering, Materials Chemistry, Mechanical Engineering

View Paper: https://www.semanticscholar.org/paper/e6ef2028f6b87baa10645dc106e3e14559ddad67

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In Biomedical Engineering

In Materials Chemistry

In Mechanical Engineering

Citations in the corpus

Size effects in manufacturing of metallic components (2009, background): “Özel and Altan [183] show the effect of edge radius on forces and stresses developed in machining.”
Finite element modeling the influence of edge roundness on the stress and temperature fields induced by high-speed machining (2007, unknown): “As commonly accepted, along the tool–chip contact area near the cutting edge, a sticking region forms, and the frictional shearing stress at the sticking region, τp, becomes equal to the average shear flow stress at the tool–chip interface on the chip, kchip, τp=kchip [13].”
Modeling of hard part machining: effect of insert edge preparation in CBN cutting tools (2003, background): “Keywords: CBN cutting tools; Chamfered edge preparation; FE simulations of cutting; Hard part machining”
Identification of Constitutive Material Model Parameters for High-Strain Rate Metal Cutting Conditions Using Evolutionary Computational Algorithms (2007, background): “Ozel and Altan [ 3 ] used this empirical model in finite element modeling of high-speed cutting of annealed mold steel by linearizing the integral term.”
Investigations on the effects of friction modeling in finite element simulation of machining (2010, unknown): “Orthogonal cutting tests and inverse analysis of machining are offered to determine flow stress at machining regimes [13,25,42].”
High-speed machining of cast iron and alloy steels for die and mold manufacturing (2000, methodology): “By using ̄ow stress and friction data, determined from orthogonal cutting tests, a FEM simulation model for highspeed ̄at end milling was developed [18].”
Determination of work material flow stress and friction for FEA of machining using orthogonal cutting tests (2004, methodology): “Deformation zones in orthogonal cutting as illustrated on FEM simulation of chip formation in AISI P20 steel and carbide tool (after Özel and Altan [9]).”
The influence of friction models on finite element simulations of machining (2006, background): “Specifically, application of realistic friction models that are based on process variables such as stresses and temperatures should to be and their influence on predicted process variables should to be assessed.”