2021
DOI: 10.1016/j.matpr.2020.11.201
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Experimental investigation to optimize laser cutting process parameters for difficult to cut die alloy steel using response surface methodology

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Cited by 10 publications
(11 citation statements)
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“…Roughness values obtained in the present work are similar to those reported by Jarosz et al for AISI-316 stainless steel [14] and by Rajaram et al [18] for 4130 steel. On the contrary, for EN-31 steel, lower roughness values around 1 µm were obtained [15]. As a general trend, the highest standard deviation was found in experiments 2, 4, 6, and 8, corresponding to high frequency, compared to the rest of the experiments performed with low frequency.…”
Section: Ra Dimensional Error and Burr Thicknessmentioning
confidence: 73%
“…Roughness values obtained in the present work are similar to those reported by Jarosz et al for AISI-316 stainless steel [14] and by Rajaram et al [18] for 4130 steel. On the contrary, for EN-31 steel, lower roughness values around 1 µm were obtained [15]. As a general trend, the highest standard deviation was found in experiments 2, 4, 6, and 8, corresponding to high frequency, compared to the rest of the experiments performed with low frequency.…”
Section: Ra Dimensional Error and Burr Thicknessmentioning
confidence: 73%
“…These parameters include Ra-Arithmetical mean of height and Rz-Maximum height of profile. Furthermore, one hybrid parameter, Rmr (c)-Load length ratio of profile curve elements to the evaluation length at cut level c (% or µm), was used [1,5].…”
Section: Surface Qualitymentioning
confidence: 99%
“…The output layer acts mainly as a network output interface. [5,6,13]. The transfer function can be divided into two categories.…”
Section: Mathematical Model Of the Neuronmentioning
confidence: 99%
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