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pro vyhledávání: '"Ümit Bayram"'
Autor:
Ümit Bayram
© 2022, The Minerals, Metals & Materials Society and ASM International.Directional solidification of Al–11.75 wt pct Si–2.15 wt pct Ti irregular eutectic alloy which has an 843.83 K melting point, was done with different growth rates (V = 8.51 t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7e9188cc5b6c7684acad99c6ed6180b
https://avesis.kayseri.edu.tr/publication/details/6aa08ef1-d303-4150-a662-11933365a286/oai
https://avesis.kayseri.edu.tr/publication/details/6aa08ef1-d303-4150-a662-11933365a286/oai
Publikováno v:
Journal of Materials Science: Materials in Electronics. 32:18212-18223
The Zn–Al–Cu alloy (Zn–5wt%Al–0.5wt%Cu) is solidified with different growth rates (V = 8.45–2087.15 µm s−1) at a constant temperature gradient (G = 3.67 K mm−1) using Bridgman-type directional solidification apparatus (BTDSA). The ther
Autor:
Ümit Bayram, Necmettin Maraşlı
Publikováno v:
Physics of Metals and Metallography. 121:382-390
In the present work, dependences of lamellar spacing (lambda), microhardness (HV), and ultimate tensile strength (sigma(UTS)) on growth rate (V) were investigated in the Al-Cu-Ti (Al-33 wt % Cu-0.1 wt % Ti) eutectic alloy. For these purposes, the Al-
Autor:
Necmettin Maraşlı, Ümit Bayram
Publikováno v:
International Journal of Thermophysics. 42
Directional solidification of Al–Cu–Ti (Al–33wt%Cu–0.1wt%Ti) eutectic alloy was done with a growth rate range (V = 8.58 to 2038.65 µm⋅s−1) at a temperature gradient of 6.45 K⋅mm−1 using Bridgman-type directional solidification furnac
Publikováno v:
Journal of Materials Science: Materials in Electronics. 30:3678-3691
The thermal conductivity variations with temperature for Zn90 − x–Snx–Bi10 (x = 5,10, 40 and 85 wt%) and Bi88 − x–Snx–Zn12 (x = 1.39, 43.26 and 79.3 wt%) alloys were measured by using the linear heat flow method. From thermal conductivity
In this study, the contribution of phonon to the thermal conductivity in the In-Bi (Indium-Bismuth) system due to its composition variation was determined from their electrical and thermal conductivity measurements. Because of the common usage of In-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1583fb036aacd4f19f094d443ecd9cc8
http://hdl.handle.net/20.500.11787/5880
http://hdl.handle.net/20.500.11787/5880
Autor:
Ümit Bayram, Necmettin Maraşlı
Publikováno v:
Metallurgical and Materials Transactions B. 49:3293-3305
In this work, the mechanical properties of the Al-Cu-Ni eutectic alloy, Al-32.5 wt pct Cu-1 wt pct Ni, were investigated in terms of the dependency on growth rates. The Al-Cu-Ni eutectic alloy was directionally solidified at a constant temperature gr
Autor:
Necmettin Maraşlı, Ümit Bayram
Publikováno v:
Journal of Alloys and Compounds. 753:695-702
The thermal conductivity and electrical resistivity dependences on growth rate in the directionally solidified Al-Cu-.Ni eutectic alloy (Al-32.5 wt%Cu-%1 wt.Ni) were investigated. For this purpose, the Al-Cu-.Ni eutectic alloy was solidified at a con
Publikováno v:
International Journal of Materials Research. 107:1005-1015
Zn-5.3 wt.% Al-0.8 wt.% Sb alloy was directionally solidified upward at a constant temperature gradient (G = 2.39 K mm−1) with a wide range of growth rates (V) (9.70 – 2 013.40 μm s−1) by using a Bridgman type directional solidification furnac
Publikováno v:
Journal of Thermophysics and Heat Transfer. 30:730-736
Dependencies of thermal conductivity of solid phases on temperature have been investigated by using radial heat flow apparatus for naphthol, camphene, salol, and benzil. From graphs of the solid phase’s thermal conductivity variations versus temper