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THE EFFECT OF TEMPERATURE AND TIME OF AGEING ON DEFORMATION AND STRENGTH CHARACTERISTICS OF STRUCTURAL PLASTICS

Journal: Science Journal "NovaInfo" (Vol.1, No. 56)

Publication Date:

Authors : ; ; ;

Page : 4-7

Keywords : PLASTICS; THE MODULUS OF ELASTICITY; EXTENSION AT BREAK; HEAT AGING; TENSILE STRESS; COMPOSITES;

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Abstract

Influence of temperature and time of the thermal aging is investigational on mechanical (прочностные) descriptions of construction plastics. It is shown that constructions from the thermoplast of stamp ПАИ-С-ЭК-1,2 and polysulfone ПСФ2-КМ can be exploited protractedly at the temperatures of 1500 and 1700С. Found out worsening of прочностных properties of compo of УП-334 in the process of the thermal aging. Similar changes are related to flowing in them of destruction processes.

Last modified: 2017-09-20 17:20:44