A Dilatometer for Measuring Transition Temperatures and Thermal Cubic Coefficients of Expansion in Polymers,

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Abstract:

A dilatometer has been built primarily to determine glass transition temperatures in organic polymers. It has a much wider utility, however, such as for measuring coefficients of thermal expansion and other transitions, such as crystal-crystal transitions. Detailed descriptions of the apparatus, experimental procedures, calculations, and the computer programs used to reduce the data are given. Author

Author(s):
Ezell, Richard
Author Organization(s):
NAVAL ORDNANCE LAB WHITE OAK MD
Pagination:
0065

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
NOLTR-72-158
Project Number(s):
A320-5203/WF00-543-201
 Subject Terms
Communities of Interest:
No COI(s) Identified
Descriptor(s):
*DILATOMETERS, *PLASTICS, THERMAL EXPANSION, TRANSITION TEMPERATURE, PHASE STUDIES, CALIBRATION, COMPUTER PROGRAMS
Field(s)/Group(s):
Plastics, Test Facilities, Equipment and Methods
Keyword(s):
*GLASS, *TEMPERATURE, *TRANSITIONS
Report Date:
1972 Jul 27