SYMPOSIA PAPER Published: 01 January 1981
STP27668S

Instrumented Impact Measurements on Some Polymers

Source

Instrumented impact of polymeric materials as a function of temperature and in sheet form is a useful tool for characterizing the toughness behavior of the materials in end-use applications.

The methods employed are fast and provide more information than do the classical determinations such as the Izod and Gardner impact tests. Examples of how the load-time and energy-time traces can be used in conjunction with temperature studies to determine ductile-brittle transition behavior will be illustrated.

In addition, the effect of fabrication and flow patterns on impact response and the effect of specimen thickness on impact are discussed.

Author Information

Rieke, JK
Central Research-The Plastics Laboratory, The Dow Chemical Company, Midland, Mich.
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Details
Developed by Committee: D20
Pages: 59–76
DOI: 10.1520/STP27668S
ISBN-EB: 978-0-8031-4802-4
ISBN-13: 978-0-8031-0768-7