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Information × Registration Number 0220U101558, 0115U000182 , R & D reports Title High-temperature creep and long-term strength analysis of heat-resistant materials and deformation behavior of laminated carbon fiber-reinforced plastics at elevated temperatures popup.stage_title Head Kucher Mykola K., Доктор технічних наук Registration Date 13-02-2020 Organization G.S. Pisarenko Institute for Problems of Strength of the National Academy of Sciences of Ukraine popup.description2 The brought results over of researches that allowed offering the new method of extrapolation of diagrams of the protracted durability on a term over 300,000 hours. The shown advantages of such approach are as compared to known. Investigational conformities to law of deformation and durability of one directed and woven coal-reinforced plastics at a room and high temperatures. It is shown that at the increase of temperature change substantially, both thermo physical and mechanical descriptions of the above-mentioned materials. The got values of mechanical descriptions at increase temperatures it will be allowed to forecast behavior of elements of the constructions made on the basis of such coal-reinforced plastic for the terms of the quasistatic heating by existent application packages. Investigational conformities to law of deformation and durability of 4 types of coal-reinforced plastics. It is shown that existent methods allow expecting descriptions of resiliency only in the first approaching. Offered methodology of estimation of the tensely-deformed state and durability of the polymeric one directed compos at the quasistatic thermo-force heating and at presence of processes of ablation. Worked out recommendations on prognostication of deformation and bearing strength of ortotropic bodies, going out durability of separate layer. Specified descriptions of resiliency and parameters of durability one directed polymeric coal-reinforced plastic at high temperatures. It is shown that in the first close; it is possible to expect mechanical descriptions at high temperatures for the quasistatic terms of heating. Certain limits of changes of parameters of durability are by tensile, clench and bend depending on a temperature and fixed speed of heating. The results of the study are implemented at the State Enterprise N.K. Yangel CB "Yuzhnoye". Product Description popup.authors popup.nrat_date 2020-04-02 Close