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LATTICE THERMAL CONDUCTIVITY OF SEMICRYSTALLINE POLYMER AT LOW TEMPERATURES: APPLICATION TO POLYOXYMETHYLENE AND POLYETHYLENE TEREPHTHALATE.

Author(s) : HASEN A. K., DUBEY K. S.

Type of article: Article

Summary

THE LATTICE THERMAL CONDUCTIVITY (LTC) OF THE SEMICRYSTALLINE POLYMER HAS BEEN STUDIED AT LOW TEMPERATURES CONSIDERING ITS NONCRYSTALLINE AS WELL AS CRYSTALLINE NATURE. THE STUDIES HAVE BEEN PERFORMED ON ONE SAMPLE OF POLYOXYMETHYLENE AND TWO SAMPLES OF POLYETHYLENE TEREPHTHALATE (HAVING DIFFERENT CRYSTALLINITY) BY CALCULATING THEIR TOTAL LTC (K) IN THE ENTIRE TEMPERATURE RANGE 1-20 K. A GOOD AGREEMENT HAS BEEN OBTAINED BETWEEN THE CALCULATED AND EXPERIMENTAL VALUES OF THE LTC IN THE ENTIRE TEMPERATURE RANGE OF STUDY FOR ALL THE SAMPLES.

Details

  • Original title: LATTICE THERMAL CONDUCTIVITY OF SEMICRYSTALLINE POLYMER AT LOW TEMPERATURES: APPLICATION TO POLYOXYMETHYLENE AND POLYETHYLENE TEREPHTHALATE.
  • Record ID : 1983-0379
  • Languages: English
  • Source: Indian J. pure appl. Phys. - vol. 20 - n. 1
  • Publication date: 1982/01
  • Document available for consultation in the library of the IIR headquarters only.

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