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Title:

Thermo-mechanical behavior of polyethylene under mechanical loads at cyogenic and elevated temperatures

Document type:
Zeitschriftenaufsatz
Author(s):
Mahl, M.; Jelich, C.; Baier, H.
Abstract:
For the design of a polymer liner in a high-pressure vessel, experimental and numerical analyses of highdensity polyethylene (HDPE) are conducted under tensile and compressive loads. The effect of temperature on the mechanical behavior of the HDPE is investigated experimentally in a range of 223K to 373K. For tensile and compression tests, specimens are cut out of a prototype polymer liner, which is to be developed for automobile high-pressure hydrogen tanks. The specimens include manufactur...     »
Keywords:
High-density polyethylene; Thermo-mechanical properties; Tensile test; Compression test; Thermoplastic; Elastic-plastic; Hyperelastic; Tension-compression asymmetry
Dewey Decimal Classification:
620 Ingenieurwissenschaften
Journal title:
International Journal of Pressure Vessels and Piping
Year:
2017
Journal issue:
150 (2017)
Pages contribution:
pp. 11-18
Reviewed:
ja
Language:
en
Fulltext / DOI:
doi:10.1016/j.ijpvp.2016.12.007
WWW:
http://www.sciencedirect.com/science/article/pii/S030801611630148X
Publisher:
Elsevier
Submitted:
05.04.2016
Accepted:
20.12.2016
Date of publication:
30.12.2016
TUM Institution:
Lehrstuhl für Leichtbau
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