Comparative assessment of wiper and conventional ceramic tools on surface roughness in hard turning AISI 4140 steel

Elbah, M.; Yallese, Mohamed Athmane; Aouici, Hamdi; Mabrouki, Tarek; Rigal, Jean-François

doi:10.1016/j.measurement.2013.06.018

Cited by 122 publications

(72 citation statements)

References 29 publications

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“…In order to perform an ANOVA, the sum of squares is usually completed into contributions from regression model and residual error. As for this technique, if the calculated value of F-ratio of model is more than the standard tabulated value of table (F-table) for a given confidence interval, then the model is adequate within the confidence limit (Meddour et al, 2015;Muthukrishnan & Davim, 2009;Elbah et al, 2013). The adequacy of developed mathematical models is presented in Tables …”

Section: Mathematical Validationmentioning

confidence: 99%

Estimation and optimization of flank wear and tool lifespan in finish turning of AISI 304 stainless steel using desirability function approach

Bouzid¹,

Berkani²,

Yallese³

et al. 2018

10.5267/j.ijiec

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The wear of cutting tools remains a major obstacle. The effects of wear are not only antagonistic at the lifespan and productivity, but also harmful with the surface quality. The present work deals with some machinability studies on flank wear, surface roughness, and lifespan in finish turning of AISI 304 stainless steel using multilayer Ti(C,N)/Al2O3/TiN coated carbide inserts. The machining experiments are conducted based on the response surface methodology (RSM). Combined effects of three cutting parameters, namely cutting speed, feed rate and cutting time on the two performance outputs (i.e. VB and Ra), and combined effects of two cutting parameters, namely cutting speed and feed rate on lifespan (T), are explored employing the analysis of variance (ANOVA). The relationship between the variables and the technological parameters is determined using a quadratic regression model and optimal cutting conditions for each performance level are established through desirability function approach (DFA) optimization. The results show that the flank wear is influenced principally by the cutting time and in the second level by the cutting speed. In addition, it is indicated that the cutting time is the dominant factor affecting workpiece surface roughness followed by feed rate, while lifespan is influenced by cutting speed. The optimum level of input parameters for composite desirability was found Vc1-f1-t1 for VB, Ra and Vc1-f1 for T, with a maximum percentage of error 6.38%.

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Section: Mathematical Validationmentioning

confidence: 99%

Estimation and optimization of flank wear and tool lifespan in finish turning of AISI 304 stainless steel using desirability function approach

Bouzid¹,

Berkani²,

Yallese³

et al. 2018

10.5267/j.ijiec

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“…Aouici, Tarek Mabrouki Jean-Fran?ois Rigal [8] This study considers the comparison between the surface roughness criteria (Ra, Rz and Rt) of the wiper inserts with conventional inserts during hard turning of AISI 4140 hardened steel (60 HRQ.The planning of experiments was based on Taguchi's L27 orthogonal array. The response surface methodology (RSM) and analysis of variance (ANOVA) were used to check the validity of quadratic regression model and to determine the significant parameter affecting the surface roughness.…”

Section: Mohamed Elbah Mohamed Athmane Yallese Hamdimentioning

confidence: 99%

Experimental comparison of PVD, CVD and CERAMIC tool inserts in turning of hardened EN 19/AISI 4140 for optimization of surface roughness and material removal rate

Lawate¹,

Suryawanshi²,

Durgavale³

et al. 2017

International Advanced Research Journal in Science, Engineering

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Abstract:The literature study on optimization of surface roughness states that there are many parameters that affect optimum surface roughness to be reached after machining. It is primarily seen that many researchers carried out their studies on various cutting parameters (viz. speed , feed , depth of cut) as their input parameters and concluded that Feed is important parameter [5] . Experiments were also carried out by varying the quantity of lubrication [15] The optimum value of surface roughness was reached by using taguchi

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“…Badania te są konieczne, ponieważ w zależności od materiału obrabianego, parametrów obróbki, ale też rodzaju łamacza wióra i kształtu płytek skrawających efektywność zastosowania tego typu ostrzy zmienia się. W pracach [1,2,4,5,7,8,9] stwierdzono, że dla posuwów większych od f = 0,14 mm/obr skuteczność zastosowania ostrzy typu Wiper może znacznie rosnąć. W pracach [7,8,9] stwierdzono, że w obróbce stali nierdzewnych skuteczność ostrzy typu Wiper może prowadzić nawet do 7 krotnego zmniejszenia chropowatości.…”

Section: Wstępunclassified

The influence evaluation of blades with smoothing geometry on surface roughness X17CrNi16-2 steel after turning

Karolczak

Kowalski

2015

Mechanik

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StreszczeniePrzedstawiono ocenę możliwości zastosowania ostrzy typu wiper do obróbki skrawaniem martenzytycznej stali chromowej. Badaniom poddano stal X17CrNi16-2. Obrobiono ją ostrzami o geometrii tradycyjnej oraz wygładzającej. Na podstawie wyników badań określono stopień skuteczności działania ostrzy wiper w toczeniu wzdłużnym badanej stali, a także wyznaczono zakresy parametrów skrawania, w któ-rych zastosowanie ostrzy wygładzających może być uzasadnione. Słowa kluczowe: chropowatość powierzchni, geometria ostrza, stal nierdzewna THE INFLUENCE EVALUATION OF BLADES WITH SMOOTHING GEOMETRY ON SURFACE ROUGHNESS X17CrNi16-2 STEEL AFTER TURNING AbstractThe paper presents the applicability evaluation Wiper blades for machining martensitic chrome steel. X17CrNi16-2 steel were tested. These steel was machinek with traditonal and Wiper inserts. Based on results the degree of effectiveness of the Wiper blades in longitudinal turning of investigated steel was defined. Moreover the ranges of cutting parameters where the application of smoothing blades can be justified were determined

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Comparative assessment of wiper and conventional ceramic tools on surface roughness in hard turning AISI 4140 steel

Cited by 122 publications

References 29 publications

Estimation and optimization of flank wear and tool lifespan in finish turning of AISI 304 stainless steel using desirability function approach

Estimation and optimization of flank wear and tool lifespan in finish turning of AISI 304 stainless steel using desirability function approach

Experimental comparison of PVD, CVD and CERAMIC tool inserts in turning of hardened EN 19/AISI 4140 for optimization of surface roughness and material removal rate

The influence evaluation of blades with smoothing geometry on surface roughness X17CrNi16-2 steel after turning

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