Numerical Simulation of the Aluminum 6061-T6 Cutting and the Effect of the Constitutive Material Model and Failure Criteria on Cutting Forces’ Prediction

Boldyrev, I. S.; Щуров, И. А.; Nikonov, A. V.

doi:10.1016/j.proeng.2016.07.031

Cited by 40 publications

(12 citation statements)

References 17 publications

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“…I S Boldyrev et.al. [14] studied the effect of material model parameters and the failure criteria on cutting forces that arise during the Finite Element simulation of the cutting process of Al 6061-T6. Finite Element method is chosen for analysis using Langrangian approach and element erosion with 0.5 failure strain.…”

Section: Materials Models For Ductile Materialsmentioning

confidence: 99%

A Review Paper on: Containment Test and Impeller Burst Simulation using Explicit Dynamics

Sawaikar¹

2019

IJRASET

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Containment test is done for ensuring the safety of turbocharger by checking the ability of the turbine and compressor housing to retain all the fragments within it, in case of wheel burst. For inducing impeller burst, an impeller with purposely provided slot on the back face of the impeller is assembled in turbocharger and operated at target speed. Experimental testing involves various iterations to be performed for successful burst to occur i.e. to obtain correct slot dimensions of the impeller to burst at target speed, resulting in expensive and time consuming test. Thus, to avoid the experimental iterations of containment testing, Finite Element simulation method can be used. This paper presents the literature survey on containment testing, methodology used for simulating containment test and impeller burst. Based on literature survey, various parameters can be considered to develop a methodology to simulate impeller burst.

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Section: Materials Models For Ductile Materialsmentioning

confidence: 99%

A Review Paper on: Containment Test and Impeller Burst Simulation using Explicit Dynamics

Sawaikar¹

2019

IJRASET

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“…A 3D model is developed using the commercial finite element software Abaqus. The finite element model is based on Lagrangian formulation [4] with explicit integration method [1]. It is assumed that heat generated during drilling because of friction is removed actively with coolants.…”

Section: Modelmentioning

confidence: 99%

“…Many researchers have simulated metal cutting operation of Al6061-T6 [1]. Johnson-Cook plasticity model is chosen to avoid entering stress-strain data curves.…”

Section: Materials Propertymentioning

confidence: 99%

Numerical Validation of Drilling of Al6061-T6 with Experimental Data

Elango

Marimuthu

2019

Mechanics and Mechanical Engineering

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Drilling is a cutting process that uses a drill bit to cut a circular profile in workpiece. Forces acting on the drill bit reduce its life expectance. Analysis of forces acting on the drill bit during drilling prevents the tool from failing prematurely because of wear and excess feed rate. Excess feed rate can induce excessive internal stress on both the tool and workpiece. This paper aims to study the effects of reaction force acting on a drill bit during drilling of Al6061-T6. A numerical finite element simulation study is performed with commercially available software called Abaqus. Simulation results depend on the right choice of material property such as Johnson–Cook material property and Johnson–Cook damage property. Validation of material property is achieved by comparison of experimental results with simulative results. Reaction force acting against the drill bit during drilling is compared.

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“…In [12], a mathematical model for the calculation of cutting forces is developed, based on the results of a FEM model. In [13,14], the influence of the constitutive model and the damage criteria on the prediction of cutting forces is studied. An alternative to classical FEM techniques is the use of combined Lagrangian-Eulerian formulations, where the grid is not tied on the workpiece but it is fixed in space [15][16][17].…”

Section: Introductionmentioning

confidence: 99%

Modeling of Ti6Al4V Alloy Orthogonal Cutting with Smooth Particle Hydrodynamics: A Parametric Analysis on Formulation and Particle Density

Lampropoulos

Markopoulos

Manolakos

2019

Metals

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Computational modeling is a widely used method for simulation and analysis of machining processes. Smooth particle hydrodynamics (SPH) is a comparatively recently developed method that is used for the simulation of processes where high strains and fragmentation occur. The purpose of this work is the application of the SPH method for the prediction of cutting forces and chip formation mechanism in orthogonal cutting of Ti6Al4V alloy. In addition, it is examined how the final results of the simulation are influenced by the choice of the particular formulation of the SPH method, as well as by the density of the particles.

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Numerical Simulation of the Aluminum 6061-T6 Cutting and the Effect of the Constitutive Material Model and Failure Criteria on Cutting Forces’ Prediction

Cited by 40 publications

References 17 publications

A Review Paper on: Containment Test and Impeller Burst Simulation using Explicit Dynamics

A Review Paper on: Containment Test and Impeller Burst Simulation using Explicit Dynamics

Numerical Validation of Drilling of Al6061-T6 with Experimental Data

Modeling of Ti6Al4V Alloy Orthogonal Cutting with Smooth Particle Hydrodynamics: A Parametric Analysis on Formulation and Particle Density

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