Determination of the thermal properties of Al-Zn-Mg alloy
Küçük Resim Yok
Tarih
2021
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Redakcia Kovove Materialy
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
In this work, the thermal conductivity, enthalpy of fusion, specific heat capacity, and thermal diffusivity of the Al-5.5Zn-2.5Mg (wt.%) ternary alloy have been investigated. Thermal conductivity of as-cast Al-5.5Zn-2.5Mg alloy was measured using comparison cut bar method in the temperature range of 323-723 K. With the increase of temperature, thermal conductivity decreased gradually in as-cast Al-5.5Zn-2.5Mg alloy. The thermal temperature coefficient was calculated from the respective graph. The enthalpy of fusion and the specific heat capacity during the transformation were also determined. Thermal diffusivity changes were calculated as a function of temperature through the obtained thermal data. It was observed that thermal diffusivity values decreased with increasing temperature.
Açıklama
Anahtar Kelimeler
7XXX alloys, thermal conductivity, thermal diffusivity, specific heat capacity, enthalpy of fusion
Kaynak
Kovove Materialy-Metallic Materials
WoS Q Değeri
Q4
Scopus Q Değeri
Q3
Cilt
59
Sayı
1