Abonnement à la biblothèque: Guest
Portail numérique Bibliothèque numérique eBooks Revues Références et comptes rendus Collections
Nanoscience and Technology: An International Journal
ESCI SJR: 1.031 SNIP: 1.517 CiteScore™: 0.7

ISSN Imprimer: 2572-4258
ISSN En ligne: 2572-4266

Nanoscience and Technology: An International Journal

Précédemment connu sous le nom Nanomechanics Science and Technology: An International Journal

DOI: 10.1615/NanomechanicsSciTechnolIntJ.v6.i2.10
pages 87-98

STRUCTURE AND PROPERTIES OF ULTRAHIGH MOLECULAR WEIGHT POLYETHYLENE FILLED WITH TUNGSTEN BORIDE AND CARBON BLACK

A. A. Boykov
National University of Science and Technology MISIS , 119049, 4 Leninskii Ave., Moscow, Russia
Victor V. Tcherdyntsev
National University of Science and Technology MISIS , 119049, 4 Leninskii Ave., Moscow, Russia
V. N. Gulbin
JSC "Engineering & Marketing Center of Corporation "Vega", 125190, 125 Baltiyskaya Str, Moscow, Russia

RÉSUMÉ

Ultrahigh molecular weight polyethylene (UHMWPE)-based composites filled with tungsten boride W2B5 and carbon black were obtained by ball milling with subsequent consolidation by hot isostatic pressing. The structure, mechanical properties, thermal conductivity, and thermal expansion of the composites were investigated. It was shown that ball milling results in the formation of a composite structure with nearly homogeneous distribution of inorganic fillers in the polymer matrix. Composite samples possess high mechanical properties that are kept even at elevated temperatures. The experimental density of composites agrees well with the theoretical value, which is an evidence of nearly the absence of pores. The thermal conductivity of composites was obtained to be 3.5−4.5 times higher than that for a pure UHMWPE, whereas the thermal expansion coefficient was obtained to be 1.5−2 times less than for a pure UHMWPE, such properties seem to be advanced for possible application of composites.


Articles with similar content:

STRUCTURE AND MECHANICAL PROPERTIES OF ULTRAHIGH MOLECULAR WEIGHT POLYETHYLENE FILLED WITH TUNGSTEN, CARBON BLACK, AND BORON CARBIDE OR NITRIDE
Composites: Mechanics, Computations, Applications: An International Journal, Vol.7, 2016, issue 4
Victor V. Tcherdyntsev, A. A. Boykov, V. N. Gulbin
FORMATION OF Nb-CONTAINING ALLOYS IN THE SURFACE LAYER OF MATERIALS BY COMPRESSION PLASMA FLOWS
High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes, Vol.19, 2015, issue 2
Andrej K. Kuleshov, Valiantsin M. Astashynski, Nikolai N. Cherenda, Vitali I. Shymanski, D. P. Rusalski, N. V. Bibik, A. M. Kuzmitski, Vladimir V. Uglov
INFLUENCE OF MODIFYING ADDITIVES ON THE PHASE STABILITY AND RESISTANCE TO OXIDATION OF COATINGS BASED ON STABILIZED ZIRCONIUM DIOXIDE AND A CARBON−CARBON COMPOSITE MATERIAL
Nanoscience and Technology: An International Journal, Vol.7, 2016, issue 4
D. Yu. Sinitsyn, V. N. Anikin, S. A. Eremin, B. V. Ryabenko
MECHANICAL PROPERTIES OF STEEL-COPPER POLYMETAL MANUFACTURED BY THE WIRE-FEED ELECTRON-BEAM ADDITIVE TECHNOLOGY
High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes, Vol.24, 2020, issue 2
Evgeny A. Kolubaev, Kseniya S. Osipovich, A. V. Gusarova, Andrey V. Chumaevskii, K. N. Kalashnikov
Structures and Thermodynamic Properties of BF Slags
ICHMT DIGITAL LIBRARY ONLINE, Vol.0, 1979, issue
Carlo Borgianni, Bartolomeo Alfonsi