Browsing by Author "Kısasöz, Alptekin"
Now showing items 1-8 of 8
-
Cooling Slope Casting of AA7075 Alloy Combined with Reheating and Thixoforging
Güler, Kerem Altuğ; Kısasöz, Alptekin; Özer, Gökhan; Karaaslan, Ahmet (Elsevier, 2019)Cooling slope casting has been applied to aluminium casting alloys for producing ingots with non-dendritic microstructure. Semi-solid forming of the AA7075 was studied via cooling slope casting, reheating and thixoforging ... -
Dry Sliding Wear Behavior of Energy Density Dependent PA 12/Cu Composites Produced by Selective Laser Sintering
Kısasöz, Burçin Özbay; Koç, Ebubekir; Kısasöz, Alptekin; Karabeyoğlu, Sencer Süreyya (De Gruyter, 2023)The selective laser sintering process is widely used to fabricate polyamide matrix composites. Although various reinforcements are used to produce polyamide matrix composites, metallic-based reinforcements are used to ... -
Effect of Heat Treatments on the Microstructure and Wear Behaviour of A Selective Laser Melted Maraging Steel
Özer, Gökhan; Khan, Hamaid Mahmood; Tarakçı, Gürkan; Yılmaz, Mustafa Safa; Yaman, Paşa; Karabeyoğlu, Sencer Süreyya; Kısasöz, Alptekin (SAGE, 2022)This study applied classical and intercritical heat treatments to maraging steel (MS1) samples produced with standard additive manufacturing (AM) production parameters. The effects of heat treatment parameters on the ... -
Effect of Secondary Phases on 475°C Embrittlement of 1.4462 and 1.4501 Duplex Stainless Steels at Short-term Heat Treatment Conditions
Kısasöz, Alptekin; Özer, Gökhan; Karaaslan, Ahmet (IOP Publishing Ltd, 2019)Duplex stainless steels (DSSs) are classified according to their chemical composition. Also, the formation of the secondary phases can be defined as a main problem of the DSSs. In this study, decomposition of chromium ... -
Effect of Waste Titanium Chips Addition Into the Aluminum Alloys on Their Microstructure
Özer, Gökhan; Acar, Serhat; Kısasöz, Alptekin; Güler, Kerem Altuğ (Gazi Üniversitesi, 2021)In the present study, turning chips were preferred to add titanium into liquid aluminum. Although being easy to reach and cheap, the chips were thought to be effective in minor titanium addition with their large surface ... -
Influence of The Phase Balance and Cooling Conditions on The Microstructure and Corrosion Behavior of Solution-treated 1.4462 Duplex Stainless Steel
Yalçıner, Gülüzar; Özer, Gökhan; Kısasöz, Alptekin; Karaaslan, Ahmet (IOP Publishing, 2019)In this study, effect of cooling rate on the microstructure and corrosion behavior of the solutiontreated 1.4462 alloy was investigated. 1.4462 alloy was heat-treated at 1000 °C, 1120 °Cand 1200 °C for different duration ... -
Investigation of the Relationship Between Intergranular Corrosion and Retrogression and Reaging in the AA6063
Özer, Gökhan; Kısasöz, Alptekin; Karaaslan, Ahmet (Wiley Online Library, 2019)AA6063 was heat treated with different retrogression temperatures and durations, and the effect of heat treatment conditions on the microstructure, hardness, electrical conductivity, intergranular corrosion (IGC) and ... -
Precipitation of Carbides in A Nickel-Based Cast Heat-Resistant Alloy During Thermal Exposure: Evolution of Microstructure, Hardness and Corrosion Properties
Öztürk, Kubilay; Kısasöz, Alptekin; Özer, Gökhan; Karaaslan, Ahmet (De Gruyter, 2023)Ni-based G-NiCr28W alloy, which is widely preferred in high-temperature applications, has an austenite matrix as well as carbides dispersed in the structure. The morphology of the carbides in the structure varies depending ...
