Optimizing cutting parameters in inclined end milling for minimum surface residual stress – Taguchi approach

Masmiati, N.; Sarhan, Ahmed Aly Diaa Mohammed

doi:10.1016/j.measurement.2014.10.002

Cited by 87 publications

(41 citation statements)

References 20 publications

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“…Results have shown that the milled surface shows the anisotropic nature with the range of surface roughness values from 0.27 to 0.45μm and the range values are highly suitable for finish milling of Ti alloy. N. Mismiati et.al [05] work focuses on investigating the effect of machined surface inclination angle, axial depth of cut, spindle speed and feed rate for better surface integrity in inclined end milling process utilizing titanium coated carbide ball end mill. Through the analysis, it was found that machined surface inclination angle had great influence on micro hardness and residual stress in the feed direction.…”

Section: Literature Surveymentioning

confidence: 99%

Optimization of CNC Milling Process by using Different Coatings - A Review

Shelar¹,

M²

2017

International Advanced Research Journal in Science, Engineering

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Quality and productivity play important role in today's manufacturing market. In machining operations, achieving desired surface quality features of the machined product, is really a challenging job on CNC machine. Now a day's due to very stiff and cut throat competitive market condition in manufacturing industries. The main objective of industries reveal with producing better quality product at minimum cost and increase productivity. CNC milling is most vital and common operation use for produce machine part with desire surface quality and higher productivity with less time and cost constrain. To obtain main project an attempt is made to understand the effect of machining parameters such as cutting speed (m/min), feed rate (mm/min),depth of cut (mm) that are influences on responsive output parameters such as Surface Roughness, material removal rate, diamentinal accuracy in this the flatness can be measured by using optimization philosophy. In this work three levels and three parameters are considered; and L27 orthogonal array should be carried out by using two different insert coatings. For the experimentation the wet conditions is taken. In this optimization of milling process parameters using Taguchi method in machining of AISI 316 stainless steel is carried out.

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Section: Literature Surveymentioning

confidence: 99%

Optimization of CNC Milling Process by using Different Coatings - A Review

Shelar¹,

M²

2017

International Advanced Research Journal in Science, Engineering

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“…Ding et al improved the surface performance of cold rollbeating forming splines and studied the influence of cold rollbeating forming parameters on the distribution of residual stress and the depth distribution of the residual compressive stress in the tooth root, index circle, and tooth tip of a spline tooth profile by measuring the distribution of residual stress at the splitting circle of the cold roll-beating spline via the contour method [9]. In the application of Taguchi theory, to study the effect of the inclination angle, axial depth of cutting, spindle speed, and feed rate on the surface integrity of the workpiece during the milling process of the titanium coated carbide ball mill, Masmiati and Sarhan used the Taguchi optimization method to determine the degree of impact on the surface integrity of the workpiece, and the control parameters were determined with minimal variability; the results showed that the optimization results can improve the residual stress and microhardness in the inclined end milling process [10]. To study the surface roughness of glass fiber plastic processed with diamond (PCD), Palanikumar selected the cutting speed, feed speed, and cutting depth for the cutting parameters and analyzed the influence of these parameters on the surface roughness using a Taguchi test design to determine the optimal cutting conditions for minimizing the surface roughness [11].…”

Section: Introductionmentioning

confidence: 99%

Optimization of the Physical and Mechanical Properties of a Spline Surface Fabricated by High-Speed Cold Roll Beating Based on Taguchi Theory

Cui

et al. 2018

Mathematical Problems in Engineering

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The aim of this work is to control the physical and mechanical properties of a spline surface and achieve a reasonable choice of high-speed cold roll-beating processing parameters. The surface residual stress and surface work hardening at the indexing circle serve as the main evaluation indices of the physical and mechanical properties of the spline surface. The influence degree of the processing parameters on each evaluation index is analyzed using Taguchi theory. An optimized model for improving the Taguchi process capability index that combines Taguchi theory with entropy theory is established, and the integral process capacity index is optimized via the generalized price reduction gradient method. The results of the optimization and the verification test are implemented in a high-speed cold roll forming test for comparison. The results show that the influence of processing parameters on the physical and mechanical properties of the splash surface of the cold roll can be ordered as follows: feed rate > roll round radius > cold roll-beating speed. In addition, the spline surface physical and mechanical properties of the optimal processing parameters were obtained for the combination of a cold rolling speed of 1581 r/mm, feed rate of 42 mm/min, and roll round radius of 2 mm.

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“…The research results showed that increasing speed leads to increased penetration depth in case of face milling and did not exhibit strong influence on the end milled subsurface. Masmiati (Masmiati and Sarhan, 2015) showed that feed rate, machined surface inclination angle have moderate influence on surface integrity for inclined end milling, while axial depth of cut and cutting have less influence on residual stress. Li et al (Li et al, 2015) analyzed the effects of depth of cut on the redistribution of residual stress and optimized its profile and magnitude.…”

Section: Introductionmentioning

confidence: 99%

Effect of Cutting Parameters on Residual Stress for Ti1023 Using FEM and RSM

Zhou¹,

Ren²

2017

dtetr

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Machining induced residual stress has a major influence on the life time of machined parts, especially in their corrosion resistance and fatigue life. In this paper, finite element model (FEM) and response surface methodology (RSM) are applied to investigate the residual stress for machining titanium alloy Ti1023. The process of orthogonal cutting Ti1023 is successfully simulated by FEM using Power-Law constitutive model. The formation mechanism of residual stress is briefly described utilizing elastoplastic theory. Based on the analysis and simulations, the residual stresses profile in cutting and feed direction are successfully explained. Then, RSM is introduced to study the effects of the cutting speed and feed on surface residual stress. The results show that their interactions have no significant influence on surface residual stress. And the cutting speed and feed has strong nonlinear effect on surface residual stress.

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Optimizing cutting parameters in inclined end milling for minimum surface residual stress – Taguchi approach

Cited by 87 publications

References 20 publications

Optimization of CNC Milling Process by using Different Coatings - A Review

Optimization of CNC Milling Process by using Different Coatings - A Review

Optimization of the Physical and Mechanical Properties of a Spline Surface Fabricated by High-Speed Cold Roll Beating Based on Taguchi Theory

Effect of Cutting Parameters on Residual Stress for Ti1023 Using FEM and RSM

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