Active Projects:

• Elektrikli Araçlar için Batarya Sağlık Durumu ve Şarj Durumunun Gerçekçi Çalışma Şartları Altında Dinamik Olarak Makine Öğrenmesi Yöntemleri ile Öngörülmesi, Yükseköğretim Kurumları tarafından destekli bilimsel araştırma projesi, Yürütücü , ADEP, Proje Başlangıç/Bitiş Tarihleri: 06.2024 - 06.2027. ;(Devam ediyor) .
• 124M106, Bağlayıcı Püskürtme Eklemeli İmalat ile Termal ve Mekanik Özellikleri İyileştirilmiş İndirgenmiş Grafen Oksit Katkılı Bakır Kompozitlerin Üretilmesi, Yürütücü, MAG - Mühendi̇sli̇k Araştirma Destek Grubu, 1001 - Araştırma, ARDEB, Proje Başlangıç/Bitiş Tarihleri: 05.07.2024 - 05.07.2027.
• 221M200, Bağlayıcı Püskürtmeli Eklemeli İmalat Prosesinde Sinterlemenin Sayısal Modellemesi, Araştırmacı/Uzman, MAG - Mühendi̇sli̇k Araştirma Destek Grubu, 3501 - Kariyer, ARDEB, Proje Başlangıç/Bitiş Tarihleri: 15.12.2021 - 15.12.2024.
• Eklemeli imalat ile üretilen parça hatalarının titreşim analizi yöntemleri ile belirlenmesi, Kocaeli Üniversitesi BAP, Proje Başlangıç/Bitiş Tarihleri: 06.2024 - 06.2025.

Journal Articles

• Çoşkun, M. F., Önler, R. (2024). Effects of Spreading Parameters on Powder Bed Quality;International Journal of Advances in Engineering and Pure Sciences,36(3), 278-289.
• Erkinaci, T., Coskun, F., Cotur, A., Onler, R., ; Serincan, M. F. (2024). Experimental and numerical investigation of a compact vapor compression refrigeration system for cooling of avionics in harsh environments. Applied Thermal Engineering, 236, 121663.
• Turgut, B., Gürol, U., Onler, R. (2023). Effect of interlayer dwell time on output quality in wire arc additive manufacturing of low carbon low alloy steel components.The International Journal of Advanced Manufacturing Technology, 126(11), 5277-5288.
• Onler, R., Koca, A. S., Kirim, B., &; Soylemez, E. (2022). Multi-objective optimization of binder jet additive manufacturing of Co-Cr-Mo using machine learning.The International Journal of Advanced Manufacturing Technology,119(1), 1091-1108.

• Onler, R., Atre, S.V., Ozdoganlar, O. B., 2019. Forces in Green Micromachining of Ceramics: an Experimental Investigation on Micromachining of Aluminum Nitride. ASME Journal of Micro and Nano-Manufacturing.
• Nahata, S., Onler, R. and Ozdoganlar, O. B., 2019. Radial Throw in Micromilling: A Simulation-based Study to Analyze the Effects on Surface Quality and Uncut Chip Thickness. ASME Journal of Micro and Nano-Manufacturing.
• Onler, R., Korkmaz, E., Kate, K., Chinn, R. E., Atre, S. V. and Ozdoganlar, O. B., 2019. Green micromachining of ceramics using tungsten carbide micro-endmills. Journal of Materials Processing Technology.
• Nahata, S., Onler, R., Shekhar, S., Korkmaz, E. and Ozdoganlar, O. B., 2018. Radial throw in micromachining: Measurement and analysis. Precision Engineering.
• Promoppatum, P., Onler, R. and Yao, S. C., 2017. Numerical and experimental investigations of micro and macro characteristics of direct metal laser sintered Ti-6Al-4V products. Journal of
  Materials Processing Technology.
• Dougherty, P.S., Srivastava, G., Onler, R., Ozdoganlar, O. B. and Higgs III, C. F., 2015. Lubrication enhancement for UHMWPE sliding contacts through surface texturing. Tribology Transactions.

Conference Proceedings

• N. Sarıaltın, R. Önler, “Investigation of Tribological Performance of Brake Pads Containing Various Solid Lubricant Combinations” presented at V. International Ege Composite Materials Symposium KOMPEGE 2021, November 2021

• R. Onler, A. S. Koca, B. Kırım and E. Soylemez, “Predicting Binder Jet Additive Manufacturing Part Quality Using Support Vector Machine And K-Nearest Neighbors,” presented at Additive Manufacturing Conference AMCTURKEY, September 2021.
• N. Sarıaltın, R. Önler, “An Experimental Investigation of the Effect of Various Solid Lubricants on the Tribological Performance of Brake Pads” presented at 10th International Automotive Technologies Congress OTEKON2020, September 2021
• R. Önler, S. B. Akturk, E. Topac, E. Ozdemir, A. S. Oktem, and O. B. Saban, “Enhancing Corrosion Resistance of Steel Substrates with Reduced Graphene Oxide Reinforced Polymer Composite Coatings,” presented at the Materials Science &; Technology MST2020, 2020.
• A. S. Koca, B. Kırım, R. Onler, and E. Soylemez, “Multi objective Optimization of Binder Jetting Process Parameters for the Co Cr Mo Alloy,” presented at the Materials Science & Technology MST2020 , 2020.
• Shekhar, S., Ozutemiz, KB,, Onler, R., and Ozdoganlar, O. B., Estimating Uncertainty in Polymer Micro-Milling Force Models Using Bayesian Inference; 3rd WCMNM, Raleigh, USA, September 2019.
• Onler, R., and Ozdoganlar, O. B., Forces in Green Micromachining of Aluminum Nitride Ceramics, 2nd WCMNM, Portoroz, Slovenia, September 2018.
• Nahata, S., Onler, R., and Ozdoganlar, O. B., Radial Throw in Micromilling: The Effects on Surface Location Error, Sidewall Surface Roughness and Uncut Chip Thickness, 2nd WCMNM, Portoroz, Slovenia, September 2018.
• Nahata, S., Onler, R., Korkmaz, E. and Ozdoganlar, O. B., Radial Throw at the Cutting Edges of Micro-Tools When Using Ultra-High-Speed Micromachining Spindles, NAMRC/SME 46, College Station, TX, Jun 2018.
• Korkmaz, E., Onler, R. and Ozdoganlar, O. B., Micromilling of Poly (methyl methacrylate, PMMA) Using Single-Crystal Diamond Tools, Transactions of the NAMRC/SME 45, Los Angeles, CA, Jun 2017.
• Chinn, R. E., Atre, S. V., Kate, K. H., Onler, R. and Ozdoganlar, O.B., 2016. Microstructural Development of Green Micro-Machined, Injection-Molded Silicon Carbide, Microscopy and Microanalysis,  July 2016.
• Onler, R., Kate, K. H., Atre, S. V. and Ozdoganlar, O.B., 2016. Effects of Nanoparticle Addition on Green State Micromachinability of Powder Injection Molded AlN.11th ICOMM, Irvine, CA, USA, March 2016.
• Nahata, S., Onler, R., and Ozdoganlar, O. B., Experimental Investigation of Radial Throw in miniature spindles used for micromachining, 4m/ICOMM, Milan, Italy, March 2015
• Chinn, R. E., Kate, K. H., Atre, S. V., Onler, R. and Ozdoganlar, O.B., Green Micro-machining and Sintering of Injection Molded Silicon Carbide. PowderMet 2015, San Diego, United States, May 2015.
• Kate, K., Guo, A., Onbattuvelli, V. P., Chinn, R., Onler, R., Ozdoganlar, B. and Atre, S.V., Micromanufacturing of ceramics by combining powder injection molding and green micromachining. PowderMet 2014, Orlando, United States, May 2015. 
• Pudjoprawoto, R., Onler, R., Dougherty, P., Ozdoganlar, O. B. and Higgs III, C. F., An Investigation of the Tribological Performance of Textured Solid Lubricant Reservoir Tribosystems. 2013 STLE 68th Annual Meeting & Exhibition, Detroit, United States, May 2013.
• Onler, R., Gozen, B.A. and Ozdoganlar, O.B., Elastomer Molding of Micro- and Nano-Scale Features. 8th ICOMM, Victoria, BC, Canada, March 2013.
• Dougherty, P. S. M. and Srivastava, G., Onler, R. and Ozdoganlar, O. B. and Higgs III, C.F.Surface Texturing in Artificial Hip Joints for Friction and Wear Control I Experiments Fifth World Tribol. Congr. WTC 2013, Torino, Italy, September 2013.

• ENM 104 Malzeme Bilimi ve Üretim Teknolojileri
• MAK 538 Eklemeli İmalat
• MAK 618 Mikrosistemlerin Tasarımı
• MAK 619 Triboloji
• ME 212 Mukavemet
• ME 321 İmal Usulleri
• ME 323 Makine Elemanları I
• ME 324 Makine Elemanları II
• ME 401 Makine Mühendisliği Laboratuvarı
• ME 432 Mekatronik Sistem Tasarımı
• ME 457 Yenilenebilir ve Sürdürülebilir Enerji Teknolojileri
• ME 459 Moleküler Simülasyonların Temelleri
• NANO 514 Nanomalzemelerin Elektron Spektroskopisi ve Mikroskopisi
• NANO 624 Taramalı Elektron Mikroskobu

• Doktora: Carnegie Mellon University, 2018
• Yüksek lisans: Carnegie Mellon University, 2012
• Lisans: Afyon Kocatepe University,2007