The measurement of thermal conductivity variation with temperature for Sn-20 wt.% In based lead-free ternary solders


ÖZTÜRK E., Aksoz S., Keslioglu K., Marasli N.

THERMOCHIMICA ACTA, vol.554, pp.63-70, 2013 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 554
  • Publication Date: 2013
  • Doi Number: 10.1016/j.tca.2012.12.012
  • Journal Name: THERMOCHIMICA ACTA
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.63-70
  • Keywords: Metals, Thermal conductivity, Lead-free solder alloys, PB-SN ALLOYS, SOLIDIFICATION
  • Kocaeli University Affiliated: Yes

Abstract

The variations of thermal conductivity with temperature for Sn-In based lead-free solders, Sn-20 wt.% In-15 wt.% [X] (X = Ag, Bi, Sb, Zn) were measured by using the linear heat flow apparatus. The thermal conductivities of lead free solders at their melting temperatures were obtained from graphs of thermal conductivity variations with temperature. The thermal temperature coefficients for Sn-20 wt.% In based lead free ternary solders were obtained from the graphs of thermal conductivity variations with temperature. (C) 2013 Elsevier B.V. All rights reserved.