TY - JOUR AU - ErkanÖzkan, OğuzhanÖz TI - Limra Kireçtaşının CNC Doğal Taş İşleme Makinesinde İşleme Parametrelerinin ve Yüzey Kalitesinin Araştırılması JF - Journal of Underground Resources VL - 12 PY - 2023 IS - 24 SP - 13 EP - 27 PG - 15 SN - 2146-9431 UR - https://m2.mtmt.hu/api/publication/34397789 ID - 34397789 LA - Turkish DB - MTMT ER - TY - JOUR AU - ErkanÖzkan, OğuzhanÖz NazmiyeTuğral TI - Investigation of The Effect of Radial Width and Axial Depth Parameters on Surface Quality in Milling of White Marbles JF - Afyon Kocatepe University Journal of Sciences and Engineering J2 - AKU-J. Sci. Eng. VL - 23 PY - 2023 IS - 5 SP - 1267 EP - 1280 PG - 14 SN - 2147-5296 UR - https://m2.mtmt.hu/api/publication/34397752 ID - 34397752 LA - English DB - MTMT ER - TY - JOUR AU - Li, L. AU - Tang, X. AU - Wang, L. AU - He, D. AU - Liu, Q. AU - Tan, J. TI - Preparation and Properties of Epoxy Resin Based Toughening Agent for SiC Ceramics [SiC 陶瓷表面增韧用环氧树脂基增韧剂的制备与性能研究] JF - BULLETIN OF THE CHINESE CERAMIC SOCIETY J2 - BULL CHIN CERAM SOC VL - 41 PY - 2022 SP - 266 EP - 276 PG - 11 SN - 1001-1625 UR - https://m2.mtmt.hu/api/publication/34162528 ID - 34162528 N1 - cited By 0 LA - Chinese DB - MTMT ER - TY - JOUR AU - Ozkan, Erkan AU - Oz, Oguzhan TI - The effect of characterization of carbide end milled limestones on optimal parameters JF - ARABIAN JOURNAL OF GEOSCIENCES J2 - ARAB J GEOSCI VL - 14 PY - 2021 IS - 12 PG - 9 SN - 1866-7511 DO - 10.1007/s12517-021-07538-w UR - https://m2.mtmt.hu/api/publication/32311246 ID - 32311246 AB - This study investigated optimal combinations of parameters to improve the production performance and product quality in milling limestones on a computer numerical control (CNC) machine. Experiments were performed on four types of limestone rocks of sedimentary origin. The experiments were conducted using a Taguchi L9 orthogonal array design on a 6-mm carbide cutting tool on the CNC. The signal/noise (S/N) ratio was determined using the Taguchi method for the optimal machining parameters of limestones. The effects of the parameters on surface roughness were determined using analysis of variance. It is time-consuming and expensive to determine surface characteristics that appeal to customers. The optimal machining parameters depend on the heterogeneous structure and characteristics of the limestone, such as crack width and grain size. This, in turn, affects the surface quality due to insert cutting or breaking instead of insert cutting. Confirmation tests were conducted to select the optimal machining parameters for milling heterogeneous limestones. The optimal machining parameters were determined using carbide end milling to help both manufacturers to produce new tools and operators to improve product quality and reduce machining costs. LA - English DB - MTMT ER - TY - JOUR AU - Ozkan, Erkan AU - Oz, Oguzhan TI - Determination of appropriate cutting parameters depending on surface roughness by Taguchi method in milling of marbles JF - ARABIAN JOURNAL OF GEOSCIENCES J2 - ARAB J GEOSCI VL - 13 PY - 2020 IS - 13 PG - 10 SN - 1866-7511 DO - 10.1007/s12517-020-05380-0 UR - https://m2.mtmt.hu/api/publication/31452392 ID - 31452392 AB - Determining cutting parameters in marble machining based on computer-controlled machine (CNC) is important for product quality. The aim of this study was to use the Taguchi experiment design method to select machining parameters to improve product surface quality in CNC milling of marbles. Experimental studies were conducted with a 6-mm-diameter cutting edge on six metamorphic rocks. Experiments were performed using the Taguchi experimental design method (L9 orthogonal array). TheS/N(signal/noise) ratio based on "the lower the better" approach was calculated separately for each marble sample to determine appropriate machining parameters. Statistically significant and effective machining parameters were determined using variance analysis depending on the lowest roughness value. Results show that the parameters of depth and feed rate have the greatest effect on surface roughness in the machining of marbles. LA - English DB - MTMT ER -