Cad-based 3d-fe modelling of aisi-d3 turning with ceramic tooling

P Kyratsis, A Tzotzis, A Markopoulos, N Tapoglou - Machines, 2021 - mdpi.com
In this study, the development of a 3D Finite Element (FE) model for the turning of AISI-D3
with ceramic tooling is presented, with respect to four levels of cutting speed, feed, and …

A new method definition of cutting surface of drills by image processing flank surface

PM Pivkin, VA Grechishnikov… - SPIE Future …, 2021 - spiedigitallibrary.org
We propose a method for detecting the boundaries of the cutting edge and flank surface of
helical drills. To implement the proposed method, the drill is installed in a rotating holder on …

FEM based investigation on thrust force and torque during Al7075-T6 drilling

A Tzotzis, AP Markopoulos, NE Karkalos… - IOP conference …, 2021 - iopscience.iop.org
As modern industry advances, the demand for more time and cost effective machining is
rising. In order to achieve high levels of standard during machining it is necessary to employ …

Experimental and 3D numerical study of AA7075-T6 drilling process

P Kyratsis, A Tzotzis, JP Davim - 3D FEA Simulations in Machining, 2023 - Springer
Abstract Finite Element Method (FEM) in machining is a technique that is widely accepted by
the research community in the past few years, because it offers increased accuracy, robust …

[PDF][PDF] FEM-BASED COMPARATIVE STUDY OF SQUARE & RHOMBIC INSERT MACHINING PERFORMANCE DURING TURNING OF AISI-D3 STEEL.

A Tzotzis, N Efkolidis, G Oancea, P Kyratsis - International Journal of …, 2021 - ijmmt.ro
Nowadays, employment of the Finite Element Method (FEM) in machining simulation is a
common practice to decrease development times and costs, as well as to investigate …

Fundamentals of 3D Finite Element Modeling in Conventional Machining

P Kyratsis, A Tzotzis, JP Davim - 3D FEA Simulations in Machining, 2023 - Springer
The present chapter introduces the fundamentals of Finite Element Method (FEM) applied in
standard machining processes such as turning, drilling, and milling. The most broadly used …

ANN-BASED SURFACE ROUGHNESS MODELLING OF AA7075-T6 SLOT MILLING: CUTTING TECHNIQUE EVALUATION.

A TZOTZIS, A KORLOS, RK VERMA… - Academic Journal of …, 2023 - search.ebscohost.com
Surface roughness is considered to be an index of a part's machined surface quality and
thus it is widely used in the industry to evaluate both the machinability of a material and the …

DRILLING PERFORMANCE ANALYSIS OF STRUCTURAL ALUMINIUM ALLOY USING THE TAGUCHI METHOD

A TZOTZIS, N EFKOLIDIS, A MANAVIS… - ACTA TECHNICA …, 2024 - atna-mam.utcluj.ro
Drilling of structural aluminum alloys (AA) is one of the most frequently applied processes in
the industry. This study utilizes a Taguchi L9 orthogonal array, to investigate the influence of …

FEM-based investigation on machining forces and temperatures induced during AISI-4140 hard turning

A Tzotzis, N Efkolidis, D Tzetzis… - IOP Conference Series …, 2022 - iopscience.iop.org
Turning is probably one of the most common machining processes used to manufacture
parts for the industrial sector. In order to reduce development times and costs during turning …

[PDF][PDF] CAD-Based 3D-FE Modelling of AISI-D3 Turning with Ceramic Tooling. Machines 2021, 9, 4

P Kyratsis, A Tzotzis, A Markopoulos, N Tapoglou - 2021 - academia.edu
In this study, the development of a 3D Finite Element (FE) model for the turning of AISI-D3
with ceramic tooling is presented, with respect to four levels of cutting speed, feed, and …