Effect of Friction on the Degree of Crystallinity of Composite Materials Based on Ultra-high-molecular-weight Polyethylene and Polytetrafluoroethylene with Quasicrystalline Filler Al–Cu–Fe

X-ray diffraction (XRD) analysis of composite samples based on ultra-high-molecular-weight polyethylene (UHMWPE) and polytetrafluoroethylene (PTFE), with a quasicrystalline filler Al–Cu–Fe, has been carried out. Samples with different filler concentrations were subjected to friction. A change in the...

Full description

Saved in:
Bibliographic Details
Published in:Crystallography reports 2020-07, Vol.65 (4), p.622-626
Main Authors: Golovkova, E. A., Teplov, A. A., Tsetlin, M. B., Tikhomirov, S. A., Belousov, S. I.
Format: Article
Language:English
Subjects:
Aluminum
Composite materials
Copper
Crystal structure
Crystallinity
Crystallography and Scattering Methods
Degree of crystallinity
Diffraction patterns
Iron
Physics
Physics and Astronomy
Polyethylene
Polymer matrix composites
Polytetrafluoroethylene
Surface and Thin Films
Surface layers
Ultra high molecular weight polyethylene
X-ray diffraction
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:X-ray diffraction (XRD) analysis of composite samples based on ultra-high-molecular-weight polyethylene (UHMWPE) and polytetrafluoroethylene (PTFE), with a quasicrystalline filler Al–Cu–Fe, has been carried out. Samples with different filler concentrations were subjected to friction. A change in the degree of crystallinity of the polymer matrix is determined on the basis of the XRD data. Comparison of the diffraction patterns recorded at symmetric scan mode and in the grazing-incidence geometry showed a difference in the structures of the surface layers and sample bulk.
ISSN:1063-7745
1562-689X
DOI:10.1134/S1063774520040094