Doç. Dr. NAHİT ÖZTOPRAK

Yayın Ağı

Makaleler 25

1. An experimental study on the tensile properties of metal-metal and polymer-metal T-joints grooved-bonded with structural adhesive

ÖZTOPRAK N., GENÇER G. M.

International Journal of Adhesion and Adhesives , cilt.143, 2025 (SCI-Expanded, Scopus)

2. Characterization of interface, tensile-shear, and vibration performance of AA2024-T351/PP composite stepped-lap joint

ÖZTOPRAK N., GENÇER G. M., AKDAĞ M.

INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY , cilt.138, sa.11, ss.5537-5553, 2025 (SCI-Expanded, Scopus)

3. VIBRATION BEHAVIOR OF THERMOPLASTIC COMPOSITE WITH DIFFERENT GLASS FIBER CONTENTS UNDER LOW-TEMPERATURE CONDITIONS

Sen H., AKDAĞ M., GENÇER G. M., ÖZTOPRAK N.

KONYA JOURNAL OF ENGINEERING SCIENCES , cilt.12, sa.2, 2024 (ESCI) Sürdürülebilir Kalkınma

4. Investigation of GFRP/AA7075-T6 Scarf Joint as a Robot Arm for High Natural Frequency and Damping Ratio

Gençer G. M., Öztoprak N., Akdağ M., Şen H.

ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING , cilt.49, ss.2027-2044, 2024 (SCI-Expanded)

5. Bilayer AA7075-thermoplastic composite structures manufactured by hot pressing: Effect of glass fiber amount of polypropylene composite on mechanical properties

ÖZTOPRAK N.

Journal of Thermoplastic Composite Materials , cilt.36, sa.11, ss.4317-4348, 2023 (SCI-Expanded)

6. Evaluation of hot-pressing scarf joints between polyamide 6,6 (PA66) composite and AA5754-H111 under tensile and flexural loading

Gençer G. M., Öztoprak N.

International Journal of Adhesion and Adhesives , cilt.127, 2023 (SCI-Expanded, Scopus)

7. Fracture Morphology of Single-Lap Dissimilar Joints Between Thermoplastic Composite and AA5754-H111 with Laser Ablation Surface Pre-Treatment

ÖZTOPRAK N., GENÇER G. M.

Karaelmas Fen ve Mühendislik Dergisi , cilt.13, sa.1, ss.12-21, 2023 (TRDizin)

8. Load-bearing capacity of polyamide 6 (PA6) composite to 7075-O aerospace Al-alloy single-lap joints: influence of various laser textured patterns on hot press bonding

ÖZTOPRAK N., GENÇER G. M.

Journal of Adhesion Science and Technology , cilt.37, sa.22, ss.3277-3295, 2023 (SCI-Expanded, Scopus)

9. Novel AA7075/AA2124-SiC-17p laminated structures for aerospace applications: A Comparative study into the mechanical performance of PA6 and PA66 composite interlayers

ÖZTOPRAK N.

JOURNAL OF COMPOSITE MATERIALS , cilt.56, sa.30, ss.4547-4559, 2022 (SCI-Expanded)

10. Effect of elevated test temperature on the tensile strength and failure mechanism of hot-pressed dissimilar joints of laser ablation-treated AA5754-H111 and thermoplastic composite

Öztoprak N., Gençer G. M.

MATERIALPRUEFUNG/MATERIALS TESTING , cilt.64, sa.8, ss.1192-1201, 2022 (SCI-Expanded, Scopus)

11. Quasi-static perforation response of inter-ply hybrid polypropylene composites at various temperatures

Öztoprak N., Özdemir O., Kandas H.

JOURNAL OF COMPOSITE MATERIALS , cilt.56, sa.3, ss.359-371, 2022 (SCI-Expanded, Scopus)

12. Directly bonded single lap joints of SiCp/AA2124 composite with glass fiber-reinforced polypropylene: Hole drilling effects on lap shear strength and out-of-plane impact response

ÖZTOPRAK N.

JOURNAL OF COMPOSITE MATERIALS , cilt.55, sa.27, ss.4045-4061, 2021 (SCI-Expanded) Sürdürülebilir Kalkınma

13. Investigation of metal-matrix composite based hybrid laminates under quasi-static penetration and Charpy impact loading

ÖZTOPRAK N.

JOURNAL OF MANUFACTURING PROCESSES , cilt.68, ss.1328-1338, 2021 (SCI-Expanded)

14. An experimental study on low velocity impact behavior of thermoplastic composites repaired by composite patches

Zorer E., Özdemir O., Öztoprak N.

JOURNAL OF COMPOSITE MATERIALS , cilt.54, sa.28, ss.4515-4524, 2020 (SCI-Expanded, Scopus)

15. Effects of various tool plunge depths on microstructure evolution, mechanical properties and dome structure features of friction stir spot welded AA5052-H32 similar jointsAuswirkungen verschiedener Eintauchtiefen des Werkzeugs auf die Entwicklung von Gefuge, mechanischen Eigenschaften und Eigenschaften der Kuppelstruktur von ruhrreibpunktgeschweissten Verbindungen der Aluminiumlegierung (AA5052-H32)

Bozkurt M., Oztoprak N., Sayer S., Yeni Ç. E.

MATERIALWISSENSCHAFT UND WERKSTOFFTECHNIK , cilt.51, sa.10, ss.1398-1411, 2020 (SCI-Expanded, Scopus)

16. Sıcak Plaka Kaynak Yöntemi ile Birleştirilmiş Benzer ve Benzer Olmayan Alçak Yoğunluklu Polietilen (AYPE) Bağlantıların Mekanik Özelliklerinin Karşılaştırmalı Olarak Araştırılması

ÖZTOPRAK N.

Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen ve Mühendislik Dergisi , cilt.22, sa.66, ss.861-874, 2020 (Hakemli Dergi)

17. Dissimilar Friction Stir Butt Welding of AA6061-T6 and AA6061/SiCp Composite: Microstructural Characteristics, Impact Toughness, Hardness, Strength Under Transverse Impact

Öztoprak N., Yeni Ç. E., Gören Kıral B.

TRANSACTIONS OF THE INDIAN INSTITUTE OF METALS , cilt.72, sa.2, ss.511-521, 2019 (SCI-Expanded, Scopus)

18. Developing polymer composite-based leaf spring systems for automotive industry

Öztoprak N., Gunes M. D., Tanoglu M., Aktas E., Egilmez O. O., Senocak C., et al.

SCIENCE AND ENGINEERING OF COMPOSITE MATERIALS , cilt.25, sa.6, ss.1167-1176, 2018 (SCI-Expanded)

19. Comparative experimental study on the modification of microstructural and mechanical properties of friction stir welded and gas metal arc welded EN AW-6061 O aluminum alloys by post-weld heat treatment

Gencer G. M., ÖZTOPRAK N., Serindag H. T.

MATERIALWISSENSCHAFT UND WERKSTOFFTECHNIK , cilt.49, sa.9, ss.1059-1067, 2018 (SCI-Expanded, Scopus)

20. Single and repeated impact behaviors of bio-sandwich structures consisting of thermoplastic face sheets and different balsa core thicknesses

ÖZDEMİR O., ÖZTOPRAK N., Kandas H.

COMPOSITES PART B-ENGINEERING , cilt.149, ss.49-57, 2018 (SCI-Expanded, Scopus)

21. Fatigue and monotonic tensile behaviors of friction stir welded AA6061/SiC/20p-T1 composite joints at various tool rotation speeds

Öztoprak N., Yeni Ç. E., Gören Kıral B.

MATERIALS RESEARCH EXPRESS , cilt.5, sa.6, 2018 (SCI-Expanded, Scopus)

22. Optimization of welding parameters of hot plate welded PC/ABS blends by using the Taguchi experimental design method

Ulker A., ÖZTOPRAK N., SAYER S., Yeni Ç. E.

JOURNAL OF ELASTOMERS AND PLASTICS , cilt.50, sa.2, ss.162-181, 2018 (SCI-Expanded, Scopus)

23. Effects of post-weld heat treatment on the microstructural evolution and mechanical properties of dissimilar friction stir welded AA6061+SiCp/AA6061-O joint

Öztoprak N., Yeni Ç. E., Gören Kıral B.

LATIN AMERICAN JOURNAL OF SOLIDS AND STRUCTURES , cilt.15, sa.8, 2018 (SCI-Expanded, Scopus)

24. An investigation into the effects of fabric reinforcements in the bonding surface on failure response and transverse impact behavior of adhesively bonded dissimilar joints

ÖZDEMİR O., ÖZTOPRAK N.

COMPOSITES PART B-ENGINEERING , cilt.126, ss.72-80, 2017 (SCI-Expanded, Scopus)

25. Mathematical Modelling of Vibration Response Characteristics for Dissimilar Hot Plate Welded Polyamide 6 Composite Beams

Kara M., ÖZTOPRAK N., SEÇGİN A., Sayer S., Yeni Ç. E.

INTERNATIONAL POLYMER PROCESSING , cilt.32, sa.4, ss.489-501, 2017 (SCI-Expanded)

Hakemli Bilimsel Toplantılarda Yayımlanmış Bildiriler 17

1. Quasi-static Indentation (QSI) Resistance at Different Loading Rates and Compressive Response of Hot ToolWelded (HTWed) Dissimilar Thermoplastic Joints

Öztoprak N.

4th International Conference on Innovative Studies of Contemporary Sciences, Tokyo, Japonya, 29 - 31 Temmuz 2021, (Tam Metin Bildiri)

2. Single-lap dissimilar joints between AA6061/SiC/20p and hybrid thermoplastic composites: In-plane impact strength and elastic energy during quasi-static indentation process

Öztoprak N., Yeni Ç. E.

7th International Conference on Modern Approaches in Science, Technology & Engineering, Brussels, Belçika, 18 - 20 Haziran 2021, ss.28-38, (Tam Metin Bildiri)

3. Effect of Different Penetrator Shapes on the Quasi-Static Perforation Response of Bilayer Plates

Öztoprak N.

2nd International Symposium on Applied Sciences and Engineering (ISASE2021), Erzurum, Türkiye, 7 - 09 Nisan 2021, (Tam Metin Bildiri)

4. Fatigue Behaviour and Mechanical Properties of AA6061/SiC/20p Composite and AA6061-T6 Dissimilar Joint Fabricated by Friction Stir Welding

Öztoprak N., Yeni Ç. E., Gören Kıral B.

19th International Balkan Workshop on Applied Physics and Materials Science, Constanta, Romanya, 16 - 19 Temmuz 2019, (Özet Bildiri)

5. Quasi-Static Bending Behavior of Sandwich Composite Structure with Balsa Core

Öztoprak N., Özdemir O.

7th Rostocker International Conference: “Thermophysical Properties for Technical Thermodynamics”, Rostock, Almanya, 26 - 27 Temmuz 2018, (Özet Bildiri)

6. Doğal Fiber Takviyeli Termoplastik Kompozitlerin Farklı Sıcaklıklar altında Düşük Hızlı Darbe Davranışlarının İncelenmesi

Kandas H., Pourfarivarnezhad A., Öztoprak N., Doğan A., Özdemir O.

2nd International Students Science Congress, İzmir, Türkiye, 4 - 05 Mayıs 2018, ss.137, (Özet Bildiri)

7. Aramid Takviyeli Termoplastik Kompozitlerin Üretimi ve Darbe Dayanımlarının Araştırılması

Pourfarivarnezhad A., Kandas H., Doğan A., Öztoprak N., Özdemir O.

2nd International Students Science Congress, İzmir, Türkiye, 4 - 05 Mayıs 2018, ss.138, (Özet Bildiri)

8. Low Velocity Impact Strength of Balsa / Glass Fiber Reinforced Polypropylene Sandwich Structures

Öztoprak N., Kandaş H., Özdemir O.

International Advanced Researches & Engineering Congress, Osmaniye, Türkiye, 16 - 18 Kasım 2017, (Özet Bildiri)

9. Evaluation of fabric reinforcement in the bonding surface on the load-carrying capacity of adhesively bonded aluminum joints

Öztoprak N., Özdemir O.

3rd International Conference on Mechanics of Composites, Bologna, İtalya, 4 - 07 Temmuz 2017, ss.130, (Özet Bildiri)

10. Impact behavior of nugget zone in dissimilar friction stir welded AA6061-T6 and AA6061/SiCp composite

Öztoprak N., Yeni Ç. E., Gören Kıral B.

6th Rostocker International Conference: “Thermophysical Properties for Technical Thermodynamics”, Rostock, Almanya, 17 - 18 Temmuz 2017, (Özet Bildiri)