Influence of Operating Conditions on Structure and Physical Properties of Polymeric Materials
Journal Title: Фізика і хімія твердого тіла - Year 2017, Vol 18, Issue 2
Abstract
The changes of structure and physical properties of polymeric materials that exploited in a long time with complex mechanical loads used in pipe systems for high-pressure cold water have been studied. A significant reduction in mechanical properties of polymeric materials has been established. The most typical structural defects that occur in polymer materials during manufacture and in the exploitations, using electron microscopic studies identified.
Authors and Affiliations
N. I. Domantsevych, O. V. Shunkina, B. P. Yatsyshyn
Keywords
Related Articles
- EP ID EP264097
- DOI 10.15330/pcss.18.2.206-210
- Views 46
- Downloads 0
Singularities of Polishing Substrates GaAs by Chemo-Dynamical and Non-Contact Chemo-Mechanical Methods
The comparative investigation of two chemical polishing methods as applied to GaAs substrates is carried out. In both cases the equal etchant Br2+HBr was used. The comparison of etching rates and of surface morphology is...
Radiant Changes of Porous Structure of Ion-Exchange Sorbents Based on Titanium Phosphate and Zirconium Silicate
The effect of bremsstrahlung gamma rays on the surface parameters of microporous amorphous zirconium silicate and on its ability for sorption is studied. The samples were irradiated using a betatron (electron accelerator...
Photoluminescence nc-Si/SiOx Porous Structures Implanted Carbon Ions
The influence of carbon ions implantation on photoluminescence (PL) of porous nc-Si/SiOx layers with columnar structure, formed by vacuum glance angle deposition and subsequent high temperature annealing of SiOx films. T...
Вплив особливостей полімерної матриці на перколяційну поведінку систем на основі поліетерів та вуглецевих нанотрубок
Методами імпедансної спектроскопії були досліджені системи на основі поліетерів та вуглецевих нанотрубок. Встановлено, що кристалічність полімерної матриці значно впливає на електричні та діелектричні характеристики нано...
High-Temperature X–ray Diffraction Studies of Al–Ni–Hf Ternary Alloys
Phase content and temperature dependences of cell parameters for intermetallics HfNi2Al5, Hf6Ni8Al15 and Ni2Al3, existed in Al-Ni-Hf ternary system have been studied by means of X-ray diffraction method. Experimental val...