An Optimization Approach for Production Time Minimization in Longitudinal Turning

Madić, Miloš; Radovanović, Miroslav; Kovačević, Marko

doi:10.24867/jpe-2017-02-039

Cited by 2 publications

(1 citation statement)

References 16 publications

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“…This phenomenon may be explained considering the change in kerf geometry. Namely, it has been previously observed for CO 2 laser cutting of aluminium alloy [9] that for given laser power and cutting speed, an increase in nitrogen pressure may result in a kerf width increase. Moreover, it has been observed that the nitrogen pressure has the maximum influence on the kerf width followed by the cutting speed and laser power.…”

Section: Resultsmentioning

confidence: 97%

Analysis of specific cutting energy in laser fusion cutting of an aluminium alloy

Madić

Coteaţă

Janković

et al. 2022

IOP Conf. Ser.: Mater. Sci. Eng.

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Laser cutting is a non-contact, non-conventional method for contour cutting which is characterized by several process performances. The present paper aims to analyze the specific cutting energy in CO2 laser cutting of an aluminium alloy using nitrogen as an assist gas. An experimental investigation, based on the use of central composite design, was conducted to define mathematical models for the prediction of the kerf width, surface roughness, and specific cutting energy. Thus, an analysis of the effects of the laser power, cutting speed, and nitrogen pressure on the specific cutting energy is enabled. Moreover, the analysis of experimental data included the correlation between the specific cutting energy and surface roughness. Pareto optimization, considering specific cutting energy and surface roughness, was conducted to propose alternative laser cutting conditions concerning conflicting criteria.

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Section: Resultsmentioning

confidence: 97%

Analysis of specific cutting energy in laser fusion cutting of an aluminium alloy

Madić

Coteaţă

Janković

et al. 2022

IOP Conf. Ser.: Mater. Sci. Eng.

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Efficiency of Meta Heuristic Optimization Algorithms

Rao

Krishna

2022

IJARSCT

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A meta-heuristic is a lot of algorithmic ideas that can be utilized to characterize heuristic strategies material to a wide arrangement of various issues. – A Meta heuristic can be viewed as a general broadly useful heuristic technique toward promising locales of the search space containing top notch arrangements. – A meta heuristic is a general algorithmic system which can be connected to various advancement issues with moderately couple of changes to make them adjusted to a particular issue.

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An Optimization Approach for Production Time Minimization in Longitudinal Turning

Cited by 2 publications

References 16 publications

Analysis of specific cutting energy in laser fusion cutting of an aluminium alloy

Analysis of specific cutting energy in laser fusion cutting of an aluminium alloy

Efficiency of Meta Heuristic Optimization Algorithms

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