Publication Date:
2019-06-28
Description:
Technique measures solid/solid, glass/rubber, and liquid/liquid transition temperatures in polymers having dipole moments. Technique based on change in dipole packing that occurs with each transition and measured as change in electrical dissipation factor. Change in dipole packing occuring with each transition sensed by effect on dissipation factor.
Keywords:
MECHANICS
Type:
LAR-12861
,
NASA Tech Briefs (ISSN 0145-319X); 7; 3; P. 298
Format:
text
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