2018
DOI: 10.1016/j.matpr.2018.06.276
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Application of Grey Relational Analysis for Optimization of Kerf quality during CO2 laser cutting of Mild Steel

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Cited by 12 publications
(3 citation statements)
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“…It is recommended to use a high speed and optimum laser power, suitable for the thickness, in order to obtain low surface roughness [35][36][37][38][39]. Taking into account the above literature data, it can be concluded that cutting speed and auxiliary gas pressure are the most significant parameters affecting the change in surface porosity, while the impact of laser power is much less [40][41][42].…”
Section: Introductionmentioning
confidence: 99%
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“…It is recommended to use a high speed and optimum laser power, suitable for the thickness, in order to obtain low surface roughness [35][36][37][38][39]. Taking into account the above literature data, it can be concluded that cutting speed and auxiliary gas pressure are the most significant parameters affecting the change in surface porosity, while the impact of laser power is much less [40][41][42].…”
Section: Introductionmentioning
confidence: 99%
“…Another obvious conclusion from the literature is that the state of the geometric structure changes with changes in the technological parameters of cutting [32][33][34][35][36][40][41][42]. However, it is rarely emphasised that changes in roughness, micro-roughness and waviness and shape errors of the cut surfaces at the upper and lower edges occur simultaneously.…”
Section: Introductionmentioning
confidence: 99%
“…Sonuçlardan, gücün diğer faktörlere göre en önemli faktör olduğu ve optimum durumun 1 kW güç, 1,3 m/dak kesme hızı ve 0,15 bar basınç olduğu tespit edilmiştir. Kerf oranı tüm deneyler için daha düşük basınç ve kesme hızlarında minimum kerf oranına ulaşmıştır [12].…”
Section: Introductionunclassified