Optimization of machining parameters in turning operation using combined TOPSIS and AHP method

Singaravel, B.; Selvaraj, T.

doi:10.17559/tv-20140530140610

Cited by 21 publications

(11 citation statements)

References 20 publications

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“…Its main goal is the optimization of manufacturing processes in the conceptual stage of product development, through the selection of possible manufacturing processes on the basis of a large number of product attributes and finally, their multi-criteria evaluation and ranking. AHP (Analitic hierarchy process) method as one of the most important MCDM methods is used for defining weight coefficients (weights) [31][32][33][34]. Verification of the system was performed in the case of selecting the best primary manufacturing process for hip joint endoprosthesis body.…”

Section: Literature Review and Researchmentioning

confidence: 99%

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Multi-criteria selection of manufacturing processes in the conceptual process planning

Lukić¹,

Milošević²,

Antić³

et al. 2017

Adv produc engineer manag

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Process planning is one of the most difficult tasks in product development caused by the large number of technical, technological, economic, environmental and other criteria. Accordingly, the selection of manufacturing processes is a complex multi-criteria decision making problem since it considers a number of possible alternative manufacturing processes in addition to a large number of specified criteria. This paper represents the computer-aided methodology for the multi-criteria evaluation and selection of manufacturing processes at the stage of conceptual process planning. The developed methodology is primarily focused on the mapping of product design and manufacturing requirements. Manufacturing processes that fail to meet the given conditions on the basis of 10 criteria such as materials, production volume, productivity, dimensional accuracy, surface finish, etc., are eliminated according to the developed rules. Then, the multi-criteria evaluation and ranking of manufacturing processes is performed based on 5 criteria: manufacturing cycle time, process flexibility, material utilization, quality and operating costs. Based on this methodology, a system is developed for the multi-criteria selection of manufacturing processes, whose implementation is presented in the case of the hip joint endoprosthesis.

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Section: Literature Review and Researchmentioning

confidence: 99%

“…II Method: Mutual comparison of all criteria and the calculation of normalized values of weight coefficients using the methodology that is applied in the AHP method [9,31,32,34]. The matrix A is the matrix in which the mutual comparison of the criteria is done.…”

mentioning

confidence: 99%

Multi-criteria selection of manufacturing processes in the conceptual process planning

Lukić¹,

Milošević²,

Antić³

et al. 2017

Adv produc engineer manag

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“…Singaravel and Selvaraj [7] studied the problem mentioned in the case of turning EN 25 steel with coated carbide tools. Two methods (technique for order preference by similarity to ideal solution (TOPSIS) and analytic hierarchy process (AHP)) were combined to simultaneously minimize the microhardness and surface roughness of the cut surface and to maximize the material removal rate.…”

Section: Application Of a Force Model Adapted For The Precise Turningmentioning

confidence: 99%

Application of a Force Model Adapted for the Precise Turning of Various Metallic Materials

Horváth

Lukacs

2017

SV-JME

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The cutting force has a significant effect on the geometry and tolerances (e.g. circularity, deviation of circular shape or cylindricity, ovality, conical surfaces) of the workpiece (especially in the case of thin and slim parts), which are key criteria for the products. Moreover, they also affect the tool wear process. Due to the development of technology, the new tool (coatings) and workpiece materials require the exact knowledge of the cutting forces, their investigation during turning is an important field of cutting studies. In the case of turning, the kinetic conditions of which can be seen in Fig. 1, a spatial force system is generated.A new frictional model was constructed by Rusinek et al.[1] in case of orthogonal cutting that took the forces acting on the tool face as well as on the tool flank into consideration. Furthermore, the influence of the tool flank forces on system dynamics was studied.The mathematical modelling of cutting processes can be based on two methods: creating mechanical or phenomenological models. In recent years, several researchers have investigated the machinability of different types of materials, dealt with optimizing, measuring, and calculating cutting forces. The investigation of the machinability of different types of steel is still a basic field of cutting studies.Kulkarni et al.[2] carried out cutting tests on AISI304 austenite stainless steel by using AlTiCrN coated inserts. In their experimental runs, the depth of cut was held at a constant value (a p = 1 mm), the limits of the other cutting parameters were v c = 140 m/min to 320 m/min; f = 0.08 mm to 0.26 mm. The generated forces and the cutting temperature were studied. They said that regarding the force components, the effect of the feed was the most significant; however, the influence of cutting speed was negligible. In contrast, • Novel geometric parameters of the chip cross-section were introduced. Application of a Force Model Adapted for the Precise Turning of Various Metallic Materials• The main values of specific cutting forces characterizing fine turning technology were theoretically calculated.• The applicability of the equations for each material used was investigated by residuals.

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“…Optimization in engineering terms represents a procedure of maximization or minimization of goal or goals within available resources, with the satisfaction of limitations that objectively exist [3]. It is assumed that the problem has a "surplus" of internal degrees of freedom, which are becoming variables of the optimization process.…”

Section: Numerical Optimizationmentioning

confidence: 99%

Optimization of cutting process of AISI 316 L corrosion resistant steel with hydro abrasive jet

2016

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Original scientific paper Modern technological development is characterized by discovering a large number of new and advanced materials for which the standard machining processing that currently prevails in industry from technical and economic point of view is often difficult to achieve. Due to the inability of fulfilling all the requirements of modern technology, application of non-conventional machining processes such as hydro abrasive cutting is more significant. The paper focuses on the verification of the thesis whether the standard operations such as milling could be replaced by non-conventional machining process of hydro abrasive cutting while maintaining the required quality of the processed surface. If the thesis is accepted, it is necessary to specify the maximum cutting depth to which to achieve the required quality of surface material machining is possible with minimal consumption of resources. Keywords: analysis of variance; hydroabrasive waterjet cutting; process optimization; surface quality Optimizacija procesa rezanja korozijski postojanog čelika AISI 316 L hidro abrazivnim mlazomIzvorni znanstveni članak Suvremeni tehnološki razvoj karakterizira pronalazak velikog broja novih i naprednih materijala za koje je obrada standardnim postupcima koji trenutno prevladavaju u industriji s tehničkog i ekonomskog stajališta često teško izvodiva. Zbog nemogućnosti ispunjavanja svih zahtjeva suvremene tehnologije sve je značajnija primjena nekonvencionalnih postupaka obrade poput hidro abrazivnog rezanja. Članak se fokusira na provjeru teze mogu li se standardni postupci poput glodanja zamijeniti nekonvencionalnim postupkom hidro abrazivnog rezanja uz zadržavanje zahtijevane kvalitete obrađivane površine. Ukoliko se teza prihvaća, potrebno je odrediti maksimalnu dubinu rezanja do koje je moguće ostvariti traženu kvalitetu površine uz minimalni utrošak resursa.

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Optimization of machining parameters in turning operation using combined TOPSIS and AHP method

Cited by 21 publications

References 20 publications

Multi-criteria selection of manufacturing processes in the conceptual process planning

Multi-criteria selection of manufacturing processes in the conceptual process planning

Application of a Force Model Adapted for the Precise Turning of Various Metallic Materials

Optimization of cutting process of AISI 316 L corrosion resistant steel with hydro abrasive jet

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