Yazar "Çam, Gürel" için listeleme
-
Investigation of mechanical and microstructural properties of friction stir welded dual phase (DP) steel
Küçükömeroğlu, Tevfik; Aktarer, Semih Mahmut; Çam, Gürel (Institute of Physics Publishing, 2019)The application of dual phase (DP) steels has been increasing significantly in the automotive industry because of their high strength as well as good ductility, thus, cold formability. These steels are generally joined ... -
Investigation of microstructure and mechanical properties of friction stir welded dissimilar St37/St52 joints
İpekoğlu, Güven; Küçükömeroğlu, Tevfik; Aktarer, Semih Mahmut; Sekban, Dursun Murat; Çam, Gürel (Institute of Physics Publishing, 2019)Although friction stir welding (FSW) has widely been applied to aluminum alloys in several industries over the past three decades, it is not yet used in industry for joining of steels. The aim of this study is to characterize ... -
Mechanical properties of friction stir welded St 37 and St 44 steel joints
Küçükömeroğlu, Tevfik; Aktarer, Semih Mahmut; İpekoğlu, Güven; Çam, Gürel (Carl Hanser Verlag, 2018)In this study, the weldability of lower strength St 37 grade steel plate with a higher strength steel plate (i. e., St 44) using the friction stir welding technique has been studied. St 37 grade steel sheets are widely ... -
Microstructural and Mechanical Properties of Friction Stir Welded Nickel-Aluminum Bronze (NAB) Alloy
Küçükömeroǧlu, Tevfik; Şentürk, Erhan; Kara, Levent; İpekoğlu, Güven; Çam, Gürel (Springer, 2016)In this study, the applicability of friction stir welding to cast NAB alloy (i.e., C95800) with a thickness of 9 mm has been investigated. The joint performance was determined by conducting optical microscopy, microhardness ... -
Microstructural and mechanical properties of friction stir welded pure lead
Günen, Ali; Kanca, Erdoğan; Demir, Mehmet; Çavdar, Faruk; Mıstıkoğlu, Selçuk; Çam, Gürel (National Institute of Science Communication and Information Resources (NISCAIR), 2018)The present study focuses on the applicability of friction stir welding to pure Pb plates. The joint performances are evaluated by optical microscopy, microhardness measurements, notch impact tests and three point bending ... -
Microstructure and mechanical properties of friction-stir welded St52 steel joints
Küçükömeroğlu, Tevfik; Aktarer, Semih Mahmut; İpekoğlu, Güven; Çam, Gürel (Springer, 2018)The aim of this work is to investigate the mechanical properties and microstructures of friction-stir welded (FSWed) St52 structural steel joints. In this study, St52 steel plates with a thickness of 4 mm were butt-welded ... -
Microstructure and mechanical properties of gas metal arc welded AISI 430/AISI 304 dissimilar stainless steels butt joints
Serindağ, Hüseyin Tarık; Çam, Gürel (IOP Publishing, 2021)Nowadays, there is an increasing demand for the use of joining dissimilar metals in various industrial applications owing to the economic benefits and better joint performance. Ferritic stainless steel grades is a good ... -
Microstructure and mechanical response of novel Co-free FeNiMnCrAlTi high-entropy alloys
Mohammadzadeh, Roghayeh; Heidarzadeh, Akbar; Serindağ, Hüseyin Tarık; Çam, Gürel (Elsevier, 2023)The present study investigates the microstructure and mechanical properties of the Co-free FeNiMnCrAlTi high-entropy alloy (HEA) after casting, homogenizing heat treatment, and hot rolling. The results show that the dendrite ... -
Multi-pass butt welding of thick AISI 316L plates by gas tungsten arc welding: Microstructural and mechanical characterization
Serindağ, Hüseyin Tarık; Çam, Gürel (Elsevier, 2022)Austenitic stainless steels exhibit excellent properties such as outstanding formability even at cryogenic temperatures, high mechanical properties and good corrosion performance. This makes them attractive for use in ... -
A new approach to improve some properties of wire arc additively manufactured stainless steel components: Simultaneous homogenization and boriding
Günen, Ali; Gürol, Uğur; Koçak, Mustafa; Çam, Gürel (Elsevier, 2023)Arc-directed energy deposition (Arc-DED), also commonly referred to as wire arc additive manufacturing (WAAM), is a cost-effective 3D metal additive manufacturing process in which large metallic parts can be produced due ... -
Niyobyumun sıcak haddelenmiş çeliğin mekanik özelliklerine etkisinin incelenmesi
Atakay, Özge (İskenderun Teknik Üniversitesi / Mühendislik ve Fen Bilimleri Enstitüsü / Makine Mühendisliği Anabilim Dalı, 2019)Çelik sektörünün hızla geliştiği günümüz şartlarında artan rekabet ortamı ve ürün çeşitliliği üreticileri maliyet düşürücü çalışmalara yöneltmiştir. Özellikle son yıllarda oldukça fazla talep gören yüksek dayanımlı ... -
Prospects of laser beam welding and friction stir welding processes for aluminum airframe structural applications
Kashaev, Nikolai; Ventzke, Volker; Çam, Gürel (Elsevier Ltd, 2018)The present study deals with laser beam welding (LBW) and friction stir welding (FSW) applied to high-strength aluminum alloys used in aircraft industry and displays their advantages compared with the riveting technique ... -
Prospects of producing aluminum parts by wire arc additive manufacturing (WAAM)
Çam, Gürel (Elsevier, 2022)In contrast to subtractive manufacturing processes, such as machining, and forming processes, additive manufacturing (AM), which is also called 3-D printing, direct digital manufacturing or free form fabrication, is a ... -
Recent developments in joining of aluminum alloys
Çam, Gürel; İpekoğlu, Güven (Springer, 2017)The mass saving potential of light-weight materials, such as Al alloys, is beneficial for fuel economy and reducing CO2 emissions. However, the wide-spread use of these alloys has been long hindered due to the difficulty ... -
A study on microstructural and mechanical properties of gas tungsten arc welded thick cryogenic 9% Ni alloy steel butt joint
Serindağ, Hüseyin Tarık; Tardu, Cemal; Kirçiçek, İshak Özer; Çam, Gürel (Elsevier, 2022)Low alloy steel plates containing 9% Ni are generally preferred in the production of LNG storage tanks, due to their outstanding combination of properties such as excellent toughness, high ductility and crack re-sistance ... -
A study on microstructure and mechanical performance of gas metal arc welded AISI 304 L joints
Ezer, M. A.; Çam, Gürel (Wiley, 2022)Arc welding is a widely applied process in the fabrication of stainless steel structures. Various difficulties may arise in joining of these steels, particularly if high heat input is used. The main aim of this study is ... -
Sürtünme Karıştırma Kaynağıyla Birleştirilen St37/St52 Levhaların Mikroyapı Karakterizasyonu ve Mekanik Özellikleri
İpekoğlu, Güven; Küçükömeroğlu, Tevfik; Aktarer, Semih Mahmut; Sekban, Murat Dursun; Çam, Gürel (2018)Sürtünme Karıştırma Kaynağı (SKK), geçtiğimiz otuz yılda çeşitli endüstrilerde alüminyum alaşımlarına başarı ile uygulanmaktadır. Fakat çeliklerin kaynağında, bu işlemlerde açığa çıkan sıcaklıklara dayanabilecek karıştırıcı ...