Achieving machining effectiveness for AISI 1015 structural steel through coated inserts and grey-fuzzy coupled Taguchi optimization approach

Chinnasamy, Moganapriya; Rathanasamy, Rajasekar; Kumar, Pankaj; Mohanraj, T.; Gobinath, V. K.; Saravanakumar, J.

doi:10.1007/s00158-020-02751-9

Cited by 26 publications

(10 citation statements)

References 34 publications

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“…min max (11) where Rj (j=1,2,3,...,n) is the range value of the j th parameter, Ksj is the sum of the values of the earned performance indicators of the s th level of the j th parameter in the orthogonal table, and u is the level number of parameters.…”

Section: Importance Radar Chart Of Parametersmentioning

confidence: 99%

Analysis of Cutting Performance of Tool based on Analytic Hierarchy Process and Grey-fuzzy Evaluation Method

D¹,

Yue²,

Liu³

et al. 2021

Preprint

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Studies show that in the cutting process, different parameters have different importance to performance indicators. Accordingly, it is necessary to define the importance of different parameters to performance indicators to study the correlation between parameters and performance indicators accurately. In the present study, the side milling process of titanium alloy by the end milling cutter is considered as the research object, analytic hierarchy process and grey-fuzzy evaluation method are used to evaluate the importance of tool geometric parameters and operating parameters on tool wear rate and material removal. It is found that applying the average method to remove the parameter level, makes each parameter calculate the same result. Therefore, it should be combined with other data processing methods to resolve the above problem. Finally, the range analysis method is applied to obtain the optimal parameter level of different parameters for each performance indicator in the orthogonal table. The obtained results show that helix angle has the highest importance comprehensive evaluation value, followed by feed per tooth. For the tool wear rate and material removal amount, the optimal horizontal combination of parameters was obtained successively.

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Section: Importance Radar Chart Of Parametersmentioning

confidence: 99%

Analysis of Cutting Performance of Tool based on Analytic Hierarchy Process and Grey-fuzzy Evaluation Method

D¹,

Yue²,

Liu³

et al. 2021

Preprint

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show abstract

“…Crack of 5mm length is introduced in the top surface of the hole which has the maximum von misses stress value. 7 The corresponding value of the stress intensity factor and J integral is determined. The crack length is varied from 5mm to 15 gradually and the significant effect on the stress intensity factor and J integral is represented as plotted graphs in Figure 6.…”

Section: Effect Of Crack Length On Stress Intensity Factor and J Integralmentioning

confidence: 99%

Fracture analysis and geometrical parameter optimization of bolted composite joints

Moganapriya¹,

Vk²,

A³

et al. 2020

MSEIJ

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Optimal lap geometry was considered for the analysis of fracture behavior in bolted composite joints. The test specimen comprising of composite laminated upper plate, aluminums lower plate and a protruding headed bolt. 1 An unidirectional fibered composite layers was considered for easier theoretical analysis. Based on nonlinear stress analysis, the selection of varying orientation especially for plies were performed. The system taken for analysis is depicted in figure and their corresponding dimensions represented in Table 1. A input file was initially created through ANSYS code for the creation of 3D model as specified before for simulation purpose. 2 Meshing was done before analyzing the 3D model. The 8-noded SOLID46 3-D ANSYS element was considered for modeling of required 3D model which is constrained in all directions. Basic 2D sketch of 3D object is depicted in Figure 1. With the usage of SOLID45 3-D ANSYS element, the modelling of composite plate and bolt was done. The contact between the surfaces in the required model were established through 3-D CONTAC49 ANSYS element. The properties of composite material in various directions are tabulated in Table 2.

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“…It has also been used in literature to investigate multi-criteria decision issues, such as machining parameter optimization. 10,11 Conceptual design appraisal, 12 and supplier selection. 13 Because it has not previously been documented in the literature, the MCDM method needs to be studied further.…”

Section: Introductionmentioning

confidence: 99%

“…Because of their computational simplicity in comparison to other MCDM tools, fuzzy GRA techniques were chosen to support in the solution of the NPP site selection problem. It has already been shown in the literature to be a valuable tool for solving a variety of complex multicriteria decision problems, such as machining parameter optimization, 10,11 conceptual design evaluation, 12 and supplier selection. 13 A Number of multicriteria decision tasks have been studied using the fuzzy GRA technique, including machining parameter optimization, conceptual design evaluation, and supplier selection.…”

Section: Introductionmentioning

confidence: 99%

Optimal siting of a nuclear power station in Nigeria using fuzzy grey relational analysis

Samuel¹,

Emagbetere²,

Oghenekowho³

et al. 2022

MSEIJ

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One of the primary causes of Nigeria's underdevelopment is a lack of electricity to power the country's industries. Rather than relying solely on fossil fuels to generate electricity in Nigeria, a variety of other sources, such as nuclear energy, must be considered. A Nuclear Power Plant's (NPP) location is a critical step in its development. This paper thus presents a methodology for resolving the issue of NPP site selection. For this project, the fuzzy Grey Relational Analysis (GRA) method was chosen. To assess the feasibility of the approach, one of Nigeria's six south-south states was chosen as the location of a hypothetical nuclear power plant. According to the findings, the NPP would be best located in Delta State, which had the highest gray relational grade of 0.7897.

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Achieving machining effectiveness for AISI 1015 structural steel through coated inserts and grey-fuzzy coupled Taguchi optimization approach

Cited by 26 publications

References 34 publications

Analysis of Cutting Performance of Tool based on Analytic Hierarchy Process and Grey-fuzzy Evaluation Method

Analysis of Cutting Performance of Tool based on Analytic Hierarchy Process and Grey-fuzzy Evaluation Method

Fracture analysis and geometrical parameter optimization of bolted composite joints

Optimal siting of a nuclear power station in Nigeria using fuzzy grey relational analysis

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