Open AccessВлияние нановолокон оксида алюминия на физико-механические свойства минералонаполненного полиэтилена: экспериментальное исследование
Author(s) -
A. A. Kuular,
М. М. Симунин,
T. V. Bermeshev,
A. I. Voronin,
C.C. Добросмыслов,
Ю.В. Фадеев,
Maxim S. Мolokeev,
М. Н. Волочаев,
С. В. Хартов
Publication year - 2020
Publication title -
pisʹma v žurnal tehničeskoj fiziki
Language(s) - English
Resource type - Journals
eISSN - 1726-7471
pISSN - 0320-0116
DOI - 10.21883/pjtf.2020.24.50419.18443
Subject(s) - nanofiber , materials science , composite material , ultimate tensile strength , composite number , modulus , young's modulus , filler (materials) , adhesive , layer (electronics)
The paper presents the results of an experimental study of improving the physical and mechanical properties of mineral-filled polyethylene (MFPE) by adding high-aspect alumina nanofibers. It is shown that at a weight concentration of alumina nanofibers of 0.1 wt. %, the tensile strength increases from 3.82 ± 0.04 to 6.70 ± 0.07 MPa, and Young's modulus increases from 1.08 ± 0.01 to 1.38 ± 0.01 GPa relative to the MFPE. The MFPE / Al2O3 nanofiber composite can be described by a model of weak adhesive interaction of the filler with the matrix with high friction.