Person: ÇANKAYA, OĞUZHAN
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ÇANKAYA
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OĞUZHAN
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Publication Application of carbon reinforced composites and rapid prototyping in low volume automotive production(Carl Hanser Verlag, 2016-10-01) Ünver, Ertu; ÇANKAYA, OĞUZHAN; Durgun, İsmail; Kuş, Abdil; KUŞ, ABDİL; Bursa Uludağ Üniversitesi/Mühendislik Fakültesi/Makine Mühendisliği Bölümü.; Bursa Uludağ Üniversitesi/Teknik Bilimler Meslek Yüksekokulu.; AAH-6014-2019; AAK-6269-2021; AAG-9412-2021; HQZ-2102-2023In this publication, a method was developed for the production of plastic parts for the use in low volume automotive production. The hollow parts having a complex geometry were produced in blown plastic injection molds. The part production method employed a combination of carbon fiber reinforced composites and rapid prototyping technology. Surface operations were applied on the core model and the effects of the surface quality were researched as a case study. The fused deposition modeling method was used to build the core from soluble material. This technique affected the inside surface roughness and quality of the final parts. As these types of components require smooth surfaces for good air flow and low resistance, the surface area of the physical model of the soluble core was unfortunately too rough to be used directly in the carbon fabric application process and consequently, required preliminary surface treatment in order to improve the surface quality of the manifold part. Specimens were fabricated using different surface treatments in order to determine the smoothest surface quality. The best result was obtained using the acetone-gelcoat post-processing method.Publication Perceived safety culture and occupational risk factors among women in metal industries: A study in Turkey(Elsevier, 2015-01-01) Karwowski, W; Schmorrow, D; AKALP, HÜSRE GİZEM; Aytaç, Serpil; AYTAÇ, SEVİNÇ SERPİL; YAMANKARADENİZ, NURETTİN; Gökçe, Ahmet; Çankaya, Oğuzhan; ÇANKAYA, OĞUZHAN; Tüfekçi, Ulviye; TÜFEKÇİ YAMAN, ÜLVİYE; Ahram, T; Bursa Uludağ Üniversitesi/Ziraat Fakültesi; Ahram, T; Karwowski, W; Schmorrow, D; 0000-0003-4895-8958; AAA-1753-2021; O-9218-2019; I-7814-2019; AAK-6269-2021; AAK-4195-2021Although work provides many economic and other benefits, a wide array of workplace hazards also present risks to the health and safety of people at work. These include but are not limited to, "chemicals, biological agents, physical factors, ergonomic conditions, allergens, a complex network of safety risks," and a broad range of psychosocial risk factors. Occupational risk factors are those factors which directly or indirectly influence the health and performance of the workers. There are different risk factors associated to the working people's health within the given environment of the workplace. Participation of women at work is ensured by the laps of globalization. When we look into the role of women in today's world, women are employed in every industry and institute and hold nearly every kind of jobs. Present study aims at understanding the association between perceived occupational risk factors, safety culture and psycho-social health of working women in metal industries in Turkey. In this study, researchers try to highlight the importance of the issue in the context of Turkey and more specifically working women in metal industries. For the present study, 1750 working women were sampled from metal industries through simple random sampling by using sample size determinant formula in Turkey. The results showed that there is a positive association among perceived occupational risk factors, safety culture and Perception of safety awareness. The negative directional relation is observed between the Fatalism perception and awareness of safety and health of working women.Publication Application of carbon reinforced composites and rapid prototyping in low volume automotive production(Carl Hanser Verlag, 2016-10-01) Durgun, İsmail; Kuş, Abdil; Çankaya, Oğuzhan; Ünver, Ertu; Durgun, İsmail; KUŞ, ABDİL; ÇANKAYA, OĞUZHAN; Uludağ Üniversitesi/Mühendislik Fakültesi/Makine Mühendisliği Bölümü; 0000-0002-9031-6353; AAK-6269-2021; HQZ-2102-2023; AAH-6014-2019; AAG-9412-2021In this publication, a method was developed for the production of plastic parts for the use in low volume automotive production. The hollow parts having a complex geometry were produced in blown plastic injection molds. The part production method employed a combination of carbon fiber reinforced composites and rapid prototyping technology. Surface operations were applied on the core model and the effects of the surface quality were researched as a case study. The fused deposition modeling method was used to build the core from soluble material. This technique affected the inside surface roughness and quality of the final parts. As these types of components require smooth surfaces for good air flow and low resistance, the surface area of the physical model of the soluble core was unfortunately too rough to be used directly in the carbon fabric application process and consequently, required preliminary surface treatment in order to improve the surface quality of the manifold part. Specimens were fabricated using different surface treatments in order to determine the smoothest surface quality. The best result was obtained using the acetone-gelcoat post-processing method.