The Effect of Alloying Additions on the Growth of Intermediate Phases Formed at the Fe-Al Interface During Coating

1995-06-06
Akdeniz, Mahmut Vedat
Mehrabov, Amdulla
Show full item record
121
views
0
downloads
Metallurgy, Materials, Malzeme
https://hdl.handle.net/11511/78405
8th International metallurgy and materials congress ,(6 - 09 Haziran 1995)
Department of Metallurgical and Materials Engineering, Conference / Seminar

Suggestions

The effect of austempering parameters on impact and fracture toughness of din 35nicrmov12.5 gun barrel steel
Aksu, Engin; Atala, Haluk; Department of Metallurgical and Materials Engineering (2005)
In this study the effects of different austempering times and temperatures on impact toughness, hardness and fracture toughness properties of 35NiCrMoV12.5 gun barrel steel are investigated. 300 °C, 325 °C and 350 °C were chosen as austempering temperatures. Isothermal holding times at these temperatures were chosen as 1 minute, 10 minutes, 1 hour and 10 hours. It was found that, 350 °C being an exception, austempering temperature and impact toughness has an inverse relationship and impact toughness increas...
Effect of TiH2 particle size on foaming of aluminium
Kubilay, Ceylan; Öztürk, Tayfur; Department of Metallurgical and Materials Engineering (2005)
A study is carried out on the production of aluminum foams via powder processing. The study deals mainly with the effect of TiH2 particle size on the process of foaming. Mainly two TiH2 particle sizes were used; namely 27,5 ?m and 8,5 ?m. Foaming experiments were carried out at temperatures between 675oC ا 840oC. The viscosity of the system is adjusted by controlled addition of Al2O3. The study shows that choice of foaming agent size is influential in the foaming process. With the use of fine foaming agent,...
Effect of retrogression and reaging heat treatment on corrosion fatigue crack growth behavior of AA7050 alloy
Akgün, Nevzat; Gürbüz, Rıza; Department of Metallurgical and Materials Engineering (2004)
The effect of retrogression and reaging heat treatment on corrosion fatigue crack growth behavior on AA7050 T73651 aluminum alloy is investigated. CT (Compact Tension) specimens are prepared in LS direction for fatigue crack growth tests . Samples are solution heat treated at 477 °C and aged at 120 °C for 24 h (T6 condition). After that, samples are retrogressed at 200 °C for times of 1, 5, 30, 55 and 80 minutes in a circulating oil bath. Then, samples are re-aged at 120 °C for 24 h (T6 condition). Hardness...
An investigation of the microstructural and mechanical properties of tri-calcium phosphates doped with aluminum and fluoride ions
Tahmasebifar, Aydin; Evis, Zafer; Department of Engineering Sciences (2011)
The aim of this study was to investigate the microstructure and mechanical properties of pure tricalcium phosphate (TCP) and tricalcium phosphates doped with aluminum (Al3+) and fluoride (F-) ions at different compositions. TCP was synthesized via precipitation method and sintered at 1100C for 1 and 5 h. It was observed that density and relative density of the sintered materials were decreased by extending the sintering time. Increased densities were achieved upon Al3+ and/or F- doping. For structural anal...
Investigation of the effect of orientation and heat treatment on the stress corrosion cracking susceptibility of 7050 aluminium alloy
Çevik, Gül; Doruk, Mustafa; Department of Metallurgical and Materials Engineering (2004)
In the present work, the effect of variation in specimen orientation and heat treatment on the Stress Corrosion Cracking (SCC) susceptibility of 7050 aluminum alloy was investigated in 3,5% NaCl solution and under freely corroding conditions. For this purpose, Constant Extension Rate Tests (CERT) was performed on precracked Compact Tension (CT) specimens and the Direct Current Potential Drop technique was applied to measure the crack lengths. In addition to crack length versus time curves, the relationship ...
Citation Formats
M. V. Akdeniz and A. Mehrabov, “The Effect of Alloying Additions on the Growth of Intermediate Phases Formed at the Fe-Al Interface During Coating,” İstanbul, Türkiye, 1995, vol. 2, p. 1367, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/78405.
METU IIS - Integrated Information Service open@metu.edu.tr