Influence of Nanofillers Concentration on Physical and Mechanical Characteristics of Their Polymer Composites

2020 ◽  
pp. 685-698
Author(s):  
K. Ivanenko ◽  
L. M. Ushakova ◽  
T. Avramenko ◽  
S. Revo ◽  
M. T. Kartel ◽  
...  
Keyword(s):  
Polymer Composites ◽  
Mechanical Characteristics ◽  
Physical And Mechanical Characteristics

Promising hybrid fabrics based on carbon and aramid fibers as a reinforcing filler for polymer composites

2019 ◽  
pp. 86-95 ◽  
Author(s):  
G. F. Zhelezina ◽  
V. G. Bova ◽  
S. I. Voinov ◽  
A. Ch. Kan
Keyword(s):  
Composite Material ◽  
Polymer Composites ◽  
Carbon Fibers ◽  
Mechanical Characteristics ◽  
High Strength ◽  
High Modulus ◽  
Hybrid Composite Material ◽  
Hybrid Fabric ◽  
Reinforcing Filler ◽  
Physical And Mechanical Characteristics

The paper considers possibilities of using a hybrid fabric made of high-modulus carbon yarn brand ZhGV and high-strength aramid yarns brand Rusar-NT for polymer composites reinforcement. The results of studies of the physical and mechanical characteristics of hybrid composite material and values of the implementation of the strength and elasticity carbon fibers and aramid module for composite material are presented. 

Carbon and Glass Fibers for Polymer Composites

2019 ◽  
Vol 816 ◽  
pp. 19-26 ◽  
Author(s):  
Aues A. Beev ◽  
S.Yu. Khashirova ◽  
D.A. Beeva ◽  
M.U. Shokumova ◽  
R.B. Tkhakakhov
Keyword(s):  
Composite Materials ◽  
Polymer Composites ◽  
Polymer Composite ◽  
Mechanical Characteristics ◽  
Glass Fibers ◽  
Polymer Composite Materials ◽  
Surface Activation ◽  
Physical And Mechanical Characteristics

The paper gives a brief description of carbon and glass fibers used to obtain polymer composite materials with high thermal, physical and mechanical characteristics. Some methods for surface activation of carbon and fiberglass, which will be used to increase the adhesion interactions at the fiber-polymer boundaries, are presented.

Development of Multifunctional Composites Based on Ultrahigh Molecular Weight Polyethylene

2020 ◽  
Vol 992 ◽  
pp. 398-402
Author(s):  
O.V. Gogoleva ◽  
P.N. Petrova ◽  
E.S. Kolesova
Keyword(s):  
Molecular Weight ◽  
Polymer Composites ◽  
Carbon Fibers ◽  
Mechanical Characteristics ◽  
Ultrahigh Molecular Weight Polyethylene ◽  
Multifunctional Composites ◽  
Performance Properties ◽  
Initial Polymer ◽  
Ultrahigh Molecular Weight ◽  
Physical And Mechanical Characteristics

The present study investigates the influence of carbon fibers of «Belum» brand on the performance properties of polymer composites based on ultrahigh-molecular weight polyethylene. It was established that the composite complex with the content of carbon fibers in the amount of 5 wt.% has the optimum complex of properties. The rate of mass wear is reduced by 3.3 times while maintaining the physical and mechanical characteristics at the level of the original polymer. It was established that the creep of PCM with the composition of UHMWPE + 5 wt.% Belum is 2 times less than the initial polymer. Also, the properties of the developed material based on UHMWPE were compared with unfilled and modified polytetrafluoroethylene (PTFE). It is shown that the creep of UHMWPE is less than the creep of PTFE by 12.5 times. The creep of the composite based on UHMWPE is less than the creep of the composite based on PTFE 13 times.

scholarly journals EFFECTS OF HIGH PRESSURE ON THE PRESS IN THE SYNTHESIS CHANGING THE PHYSICAL AND MECHANICAL PROPERTIES OF POLYMER COMPOSITES BASED THERMOPLASTIC ELASTOMER

2016 ◽  
Vol 1 (12) ◽  
pp. 155-159
Author(s):  
Прут ◽  
Eduard Prut ◽  
Черкашина ◽  
Natalya Cherkashina ◽  
Матюхин ◽  
...  
Keyword(s):  
Tensile Strength ◽  
Polymer Composites ◽  
Mechanical Characteristics ◽  
Compaction Pressure ◽  
Thermoplastic Elastomer ◽  
Thermoplastic Elastomers ◽  
Specific Pressure ◽  
Compression Pressure ◽  
The Impact ◽  
Physical And Mechanical Characteristics

This paper presents data on the development of polymer composites by hot pressing based thermoplastic elastomers and the effect of pressure and compressing the mixture a filler matrix final physical and mechanical characteristics of the highly filled composites. The paper deals with the pressure range from 100 MPa to 1 GPa. Composite studied parameters depending on the pressure, density and were tensile strength. Studies conducted for the optimal composite composition comprising a thermoplastic elastomer, 30% and 70% of fine filler lung - dimethylpolysiloxane of silica gel. It has been shown that increasing the value of specific pressure of 200 to 800 MPa, the density of the composite is increased by 10% or more is not changed. By increasing the value of the specific pressure of 200 to 700 MPa tensile strength is increased by 5%. The paper found that with increasing pressure ranging from 700 MPa, the tensile strength does not change in tension, and the curve flattens out. From conducted research on the impact of compaction pressure on the final physical and mechanical characteristics of the highly filled composites can be argued that for the synthesis of the composite with the best features you want to use compression pressure of at least 800 MPa.

BENCH DESIGN AND STUDY OF PHYSICAL AND MECHANICAL CHARACTERISTICS OF A TEAT CUP LINER WITH ANTIBACTERIAL FILLER

2020 ◽  
pp. 22-26
Author(s):  
YURY G. IVANOV ◽  
◽  
YELENA V. MASHOSHINA ◽  
LYUDMILA N. VERLIKOVA ◽  
DARIA G. GELETIY ◽  
...  
Keyword(s):  
Mechanical Characteristics ◽  
Physical And Mechanical Characteristics

Discharge-pulse Geotechnical Electro Discharge Technology of Bases Strengthening

2020 ◽  
Vol 787 (12) ◽  
pp. 63-65
Author(s):  
N.S. Sokolov
Keyword(s):  
Bearing Capacity ◽  
Mechanical Characteristics ◽  
Discharge Pulse ◽  
Zero Values ◽  
Traditional Technologies ◽  
Negative Friction ◽  
Geotechnical Problems ◽  
Physical And Mechanical Characteristics

The problem of increasing the bearing capacity of the base is an relevant problem in modern geotechnical construction. When significant loads are transmitted to the base, the use of traditional technologies is not always justified. Often there is an urgent need to use non-standard ways to strengthen the bases. In many cases, the geotechnical situation is aggravated by the presence of weak underlying layers with unstable physical and mechanical characteristics in engineering-geological sections. When strengthening such bases with the help of traditional piles, the latter can get negative friction, which significantly reduces their bearing capacity on the ground, sometimes reaching zero values. This may lead to additional precipitations of the objects being constructed and constructed in the zone of geotechnical influence. The use of ERT piles in most cases successfully solves many complex geotechnical problems.

The Composite Reinforcement of LLC «SK»

2015 ◽  
Vol 752-753 ◽  
pp. 749-757
Author(s):  
Svetlana Kiski ◽  
Zhanna Teplova ◽  
Alexey Sokolov
Keyword(s):  
Construction Industry ◽  
Russian Federation ◽  
Mechanical Characteristics ◽  
Analysis And Synthesis ◽  
The Russian Federation ◽  
Under Construction ◽  
Available Information ◽  
Main Producer ◽  
Physical And Mechanical Characteristics ◽  
Composite Reinforcements

The review of the main physical and mechanical characteristics of steel and nonmetallic composite reinforcements is presented in the article. Also there are complex studying, analysis and synthesis of available information. Much attention is paid to recommendations for designing building constructions of different functions with nonmetallic composite reinforcements. Scopes of nonmetallic composite reinforcements in the construction industry in Russia and abroad are considered.Information about main producer and the official distributor of composite reinforcements is provided in the article. This company is the official distributor in the Northwest of the Russian Federation. Their production is successfully used on many objects under construction in Russia. Materials of the article are based on the real photographic materials provided by personal archive of the company.

Polymer modified jute fibre as reinforcing agent controlling the physical and mechanical characteristics of cement mortar

2013 ◽  
Vol 49 ◽  
pp. 214-222 ◽  
Author(s):  
Sumit Chakraborty ◽  
Sarada Prasad Kundu ◽  
Aparna Roy ◽  
Basudam Adhikari ◽  
S.B. Majumder
Keyword(s):  
Mechanical Characteristics ◽  
Cement Mortar ◽  
Jute Fibre ◽  
Reinforcing Agent ◽  
Physical And Mechanical Characteristics
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