Dependency of thermal and electrical conductivity on temperature and composition of Sn in Pb-Sn alloys

Küçük Resim Yok

Tarih

2010

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

ELSEVIER SCIENCE BV

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

The variations of thermal conductivity with temperature for Pb-Sn alloys were measured using a radial heat flow apparatus. The variations of electrical conductivity with the temperature for same alloys were determined from the Wiedemann-Franz law by using the measured values of thermal conductivity. According to present experimental results, the thermal and electrical conductivity of Pb-Sn alloys linearly decrease with increasing temperature but exponentially increase with increasing the composition of Sn. The enthalpy of fusion and the change of specific heat for Pb-Sn alloys were also determined by means of differential scanning calorimeter (DSC) from heating trace during the transformation from eutectic liquid to eutectic solid. (C) 2010 Elsevier B.V. All rights reserved.

Açıklama

Anahtar Kelimeler

Thermal conductivity, Electrical conductivity, Temperature coefficients, Enthalpy, Specific heat

Kaynak

FLUID PHASE EQUILIBRIA

WoS Q Değeri

Q1

Scopus Q Değeri

Q2

Cilt

295

Sayı

1

Künye