Optimization with Taguchi Method of Influences on Surface Roughness of Cutting Parameters in CNC Turning Processing

Özdemir, Mustafa

doi:10.5755/j01.mech.25.5.23005

Cited by 16 publications

(9 citation statements)

References 20 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Since surface roughness value was desired to be the smallest in the determination of S/N values in this study, the formula corresponding to the principle of "the smaller is better" given in Eq. (1) was used [23][24][25]…”

Section: Fig 1 the System For Optimization Of Cutting Parametersmentioning

confidence: 99%

Analysis of Surface Roughness and Cutting Forces in Hard Turning of 42CrMo4 Steel using Taguchi and RSM Method

Özdemir

Kaya

Akyildiz

2020

mech

View full text Add to dashboard Cite

In this study, effects of cutting speed (V), feed rate (f), depth of cut (a) and tool tip radius (R) on surface roughness (Ra, Rz, and Rt) and cutting forces (radial force (Fx), tangential force (Fy), and feed force (Fz)) in hard finish turning processes of hardened 42CrMo4 (52 HRC) material was investigated experimentally. Taguchi’s mixed level parameter design (L18) is used for the experimental design (2x1,3x3). The signal-to-noise ratio (S/N) was used in the evaluation of test results. By using Taguchi method, cutting parameters giving optimum surface roughness and cutting forces were determined. Regression analyses are applied to predict surface roughness and cutting forces. Analysis of variance (ANOVA) is used to determine the effects of the machining parameters on surface roughness and cutting forces. According to ANOVA analysis, the most important cutting parameters were found to be feed rate for surface roughness and depth of cut among cutting forces. By conducting validation experiments, optimization was seen to be applied successfully.

show abstract

Section: Fig 1 the System For Optimization Of Cutting Parametersmentioning

confidence: 99%

Analysis of Surface Roughness and Cutting Forces in Hard Turning of 42CrMo4 Steel using Taguchi and RSM Method

Özdemir

Kaya

Akyildiz

2020

mech

View full text Add to dashboard Cite

show abstract

“…Taguchi method was applied to optimize the turning process with different materials such as aluminum [11], polyethylene [12], thermoplastic polymer-delrin 500 AL [13], EN 8 steel [14], aluminum 6063 [15], AISI 316L stainless steel [16], AM alloy [17], AISI 1045 steel [18], S45C steel [19], Aluminum, Brass, and Copper [20], Mild Steel [21], EN 354 steel [22], Titanium Alloy Ti-6Al-4V [23], AISI 1020 MS steel [24], Aluminium-2014 Alloy [25], AISI 409 steel [26], P20 steel [27], and so on.…”

Section: Introductionmentioning

confidence: 99%

Study on Multi-Objective Optimization of the Turning Process of en 10503 Steel by Combination of Taguchi Method and Moora Technique

2021

View full text Add to dashboard Cite

The aim of research is to simulate the zones of solar radiation on the curved surfaces of the shells of high-rise buildings for the effective use of renewable solar energy. An urgent task is the development of tools that can substantiate the decision-making by designers about the location of solar thermal devices in the energy-efficient design of curvilinear high-rise buildings. The main attention is paid to high-rise buildings, is actively growing in modern megalopolises and requires a significant energy resource. To optimize the integration of solar thermal devices in high-rise buildings, it is important to take into account a set of design parameters, including parameters of surface shape and location in space. A feature of curved surfaces, considered in the study, is their aerodynamic properties, which provide them with the advantage of choosing among modern high-rise buildings. At the same time, the complexity of setting the parameters of a curved surface to determine the zones of solar radiation for the effective use of regenerative solar energy lies in providing reliable and convenient tools for optimizing decision-making. The study proposes an application of the method based on a discrete geometric model of solar radiation input on the surface of the shells of high-rise buildings, described by compartments of curved geometric surfaces. As a result of modeling, let’s obtain a family of lines of the same level of solar radiation on a certain curved surface for the given parameters of time and geographic location. As an example of simulation modeling, the performed calculations of the instantaneous model of the distribution of solar radiation on the compartments of the curved surfaces of an ellipsoid of revolution, hemisphere, hyperbolic paraboloid. On the basis of the proposed model for the distribution of solar radiation over curvilinear surfaces of buildings, the influence of factors arising in the design process is investigated: changes in the geometric parameters of the surface shape, orientation to the cardinal points, the formation of zones of its own shadow on surfaces. Calculations were performed and instantaneous solar radiation zones were constructed on the surfaces of a hemisphere, a hyperbolic paraboloid with various geometric parameters, taking into account different orientations relative to the cardinal points, and determining the zones of its own shadow. At this stage of the study, the result is an algorithm for constructing zones of different levels of solar radiation on curved surfaces of high-rise buildings. The advantage of the algorithm is the ability to analyze the results of changes in the design parameters of the surface of a high-rise building when placing solar systems on them. The proposed approach will provide a basis for automating the modeling process, will help expand the scope of solar systems in high-rise construction and increase the efficiency of their work

show abstract

“…Regarding Aluminium-2014 Alloy, surface roughness will be able to reach the smallest value when turning if the spindle speed, depth of cut and feed rate are respectively 1700 rev/min, 0.4 mm and 35 mm/min [16]. For AISI 409 steel turning, to have the minimum of surface roughness, the cutting speed, depth of cut and feed rate are respectively 400m/min, 2.0 mm and 0.2 mm/rev [17]. To earn the maximum of MRR when turning thermoplastic polymer-delrin 500AL materials in turning operation, the spindle speed, feed rate and depth of cut are respectively 300 rev/min, 0.25 mm/rev and 0.14 mm [18].…”

Section: Introductionmentioning

confidence: 99%

Multi-objective Optimization in Turning Operation of AISI 1055 Steel Using DEAR Method

Hong¹,

Nhu²

2021

Tribol. Ind.

View full text Add to dashboard Cite

This paper presents a study on multi-objective optimization of turning process AISI 1055 steel. It designs 9 experiments (L9) for a Taguchi test series matrix. The four parameters of input include spindle speed, feed rate, depth of cut, tool nose radius. The AISI 1055 steel machining operation experiments are carried out based on the matrix created. They are performed on a conventional lathe. The factors considered for evaluating the machining quality include surface roughness, cutting force in X, Y, Z directions and material removal rate (MRR). First, the research is carried out to identify the impact of the input parameters on the output parameters. Analysis of experimental results show that spindle speed significantly affects all three components of cutting force, but slightly influences the surface roughness. Regarding feed rate, this is the parameter that has a strong effect on surface roughness and cutting force Fx but not on the cutting force Fy and Fz. Meanwhile, the depth of cut has a considerable influence on the force in the x and y directions but a limited impact on the surface roughness and the force in the z direction. Similar to the cutting speed, the tool nose radius is noticeable to all three components of the cutting force and negligible to surface roughness. The second aim of this study is to determine the value of the cutting parameters to achieve the minimum of surface roughness and cutting force and the maximum of MRR. The Data Envelopment Analysis-based Ranking (Dear) method is applied to solve multi-objective problems. The paper identified the optimum values of spindle speed, feed rate, depth of cut and tool nose radius are 910 rev/min, 0.194 mm/rev, 0.2 mm and 0.2 mm, respectively.

show abstract

Optimization with Taguchi Method of Influences on Surface Roughness of Cutting Parameters in CNC Turning Processing

Cited by 16 publications

References 20 publications

Analysis of Surface Roughness and Cutting Forces in Hard Turning of 42CrMo4 Steel using Taguchi and RSM Method

Analysis of Surface Roughness and Cutting Forces in Hard Turning of 42CrMo4 Steel using Taguchi and RSM Method

Study on Multi-Objective Optimization of the Turning Process of en 10503 Steel by Combination of Taguchi Method and Moora Technique

Multi-objective Optimization in Turning Operation of AISI 1055 Steel Using DEAR Method

Contact Info

Product

Resources

About