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Transient techniques for determining the thermal conductivity of homogeneous polymeric materials at elevated temperatures
Author(s) -
Nagler Robert G.
Publication year - 1965
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.1965.070090301
Subject(s) - transient (computer programming) , materials science , thermal conductivity , polyethylene , homogeneous , conductivity , polytetrafluoroethylene , thermal conductivity measurement , composite material , polymer chemistry , thermal , thermodynamics , methyl methacrylate , polymer , chemistry , copolymer , computer science , physics , operating system
Linear thermal conductivity relations at temperatures above room temperature were found from transient temperature–time data for polyethylene, polytetrafluoroethylene, and poly(methyl methacrylate). The relations agree well with literature data for the same temperature ranges, but the computer time and cost of obtaining data points are significantly greater when compared to other measuring techniques of equivalent accuracy.