Kağıtcı, Yusuf Çağlar

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Citation - Scopus: 1
Determination of Temperature Effects on Cortical Bone Milling Using Taguchi Method
(Springer Nature, 2025-03-20) Kagitci, Y.C.; Neseli, S.
In medical applications, minimizing thermal damage to biological tissue is of utmost importance for cell viability. In this experimental study, the effects of processing parameters on temperature variation during milling of cortical bone were investigated. Using the Taguchi method, optimization of parameters was performed to identify combinations that minimize the thermal rise, thus reducing the risk of necrosis and at the same time preserving bone viability. The effect of cutting tool rotational speed, feed rate, depth of cut and tool geometry on temperature changes in cortical bone samples was analyzed. Bovine femoral cortical bone samples were subjected to controlled milling trials in which temperature changes near the cutting interface were recorded in real time using a camera with a sensitive thermal sensor. Analysis of variance (ANOVA) was used to determine the statistical significance of the effect of parameters on temperature rise. The findings of the study show that there are significant interactions between the machining parameters affecting the thermal response. Statistical analysis showed that the depth of cut was the most important factor on cortical bone processing temperature, contributing 52.1% in reducing temperature values. It is followed by the number of cutting tool teeth with 23.77% and rotational speed with 18.59%. The optimal machining conditions that minimize thermal damage identified by the study provide effective baseline information for safer and more efficient bone milling procedures. © The Author(s) 2025.
Citation - WoS: 2
The Effect of Cutting Forces on Bone Related Operational Processes: a Literature Review
(Konya Teknik Univ, 2024) Kağıtçı, Yusuf Çaglar; Neseli, Süleyman
Cutting mechanics must be known in terms of solving the mechanistic problems to be encountered as a result of the operational processes on the bone. In today's applications, operational procedures such as milling, drilling, cutting and screwing can be performed on the bone as a surgical procedure. The uncontrollable cutting forces that occur as a combination of the microstructure of the bone and the geometric features of the cutting tools and the resulting localized heat (fracture and necrosis) may cause bone damage. The fracture of the cutting tool or the cut bone due to the cutting force depends on the intensity and direction of the forces applied during the operation. In this study, a review of the studies in the literature on what the factors causing bone damage and their effects are reduced. In addition, the information given in this study will be useful as a one-stop document for technicians, engineers and researchers who need information on tool design, cutting force measurements in bone processing operations (in surgical applications such as milling, drilling, cutting, etc.) of cutting forces.

Affiliation Name	Count
Selçuk University	3
Konya Technical University	2

Journal	Count
Arabian Journal for Science and Engineering	1
Konya Journal of Engineering Sciences	1

Kağıtcı, Yusuf Çağlar

Kağıtcı, Yusuf Çağlar

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