Ultrasonic measurements of the mechanical relaxations and complex stiffnesses in oriented linear polyethylene

The five complex stiffnesses of highly oriented linear polyethylene produced by hydrostatic extrusion and die drawing have been determined by ultrasonic measurements. The results are compared with the elastic stiffnesses for crystalline polyethylene calculated theoretically. The development of aniso...

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Veröffentlicht in:	Polymer (Guilford) 1984-01, Vol.25 (4), p.447-451
Hauptverfasser:	Leung, W.P., Chen, F.C., Choy, C.L., Richardson, A., Ward, I.M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences complex stiffness Exact sciences and technology Mechanical properties Organic polymers oriented polyethylene Physicochemistry of polymers Properties and characterization Ultrasonic measurements
Online-Zugang:	Volltext
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