Effect of Alloying Element Additions on Order-Disorder Phase Transformation Temperatures in Fe-Al-X Intermetallics

Date

2008-10-16

Author

Yıldırım, Mehmet
Mekhrabov, Amdulla
Akdeniz, Mahmut Vedat

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URI

https://hdl.handle.net/11511/84332

Conference Name

14-th International Metallurgy & Materials Congress (2008)

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Department of Metallurgical and Materials Engineering, Conference / Seminar

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Effect of Ternary Alloying Elements Addition on the Order-Disorder Transformation Temperatures of B2-Type Ordered Fe-Al-X Intermetallics Yıldırım, Mehmet; Akdeniz, Mahmut Vedat; Mehrabov, Amdulla (2012-06-01) The effect of alloying element additions on B2a dagger"A2 order-disorder phase transformation temperatures of B2-type ordered Fe-0.5(Al1-n X (n) )(0.5) intermetallics (X = Cr, Ni, Mo, Ta, Mn, Ti, and W) that readily form single-phase solid solution for X = 1 at. pct were investigated experimentally. It was shown that the type of the ternary substitutional alloying elements have a profound effect on the variation of order-disorder transition temperature of Fe-0.5(Al1-n X (n) )(0.5) alloys. Based on the magni...
Effect of Alloying Additions on the Strength of Confined Nanocrystalline Layers Fathipour, Sevda; Motallebzadeh, Amir; Duygulu, Özgür; Özerinç, Sezer (2021-03-15)
Effect of Alloying Additions on the Fracture Behaviour of the Iron Aluminides Mehrabov, Amdulla; Akdeniz, Mahmut Vedat (1995-09-01)
Effect of Transition Metal Additions on B2-A2 Order-Disorder Phase Transition Temperature in B2 Type FeAl Intermetallic Compounds Yıldırım, Mehmet; Akdeniz, Mahmut Vedat; Mehrabov, Amdulla (null; 2008-12-01)
Effect of ternary alloying elements addition on atomic ordering characteristics of Fe-Al intermetallics Mehrabov, Amdulla; Akdeniz, Mahmut Vedat (Elsevier BV, 1999-05-28) The energetic and structural characteristics of atomic ordering processes in Fe-0.5(Al1-nXn)(0.5) intermetallics have been qualitatively analyzed based on the statistico-thermodynamical theory of ordering by means of a quasi-chemical method combined with electronic theory in the pseudopotential approximation. The effects of ternary impurities on order-disorder phase transformation temperature and the characteristics of atomic short-range order in Fe-Al type intermetallics have been calculated. Impurity elem...

Citation Formats

M. Yıldırım, A. Mekhrabov, and M. V. Akdeniz, “Effect of Alloying Element Additions on Order-Disorder Phase Transformation Temperatures in Fe-Al-X Intermetallics,” presented at the 14-th International Metallurgy & Materials Congress (2008), İstanbul, Türkiye, 2008, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/84332.