Automatized apparatus for determining dynamic characteristics of polymeric materials

Autor:	A.V. Maksimov, I.I. Perepechko, V.P. Kuz'min
Rok vydání:	1989
Předmět:	Range (particle radiation) Materials science Temperature control Torsion pendulum clock General Engineering Process (computing) Mechanics Activation energy Viscoelasticity
Zdroj:	Polymer Science U.S.S.R.. 31:2214-2216
ISSN:	0032-3950
DOI:	10.1016/0032-3950(89)90450-4
Popis:	A reverse torsion pendulum is described, connected with the “Iskra-1256” computer. The apparatus is suited for measuring the characteristics of viscoelastic behaviour of materials at 77–500 K. From the results of measurement in the glass-transition range, the parameters of the model of a standard linear viscoelastic solid and the activation energy of the glass-transition process can be determined. Temperature control, collection and treatment of accumulating information are performed by the computer in a programmed regime.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::7196f70f42c49049f3cf01c5e5d2381f https://doi.org/10.1016/0032-3950(89)90450-4 Zobrazit plný text záznamu