Anisotropy of thermal expansion of helically coiled carbon nanotubes

2013 ◽  
Vol 250 (12) ◽  
pp. 2535-2538 ◽  
Author(s):  
Zoran P. Popović ◽  
Milan Damnjanović ◽  
Ivanka Milošević
Keyword(s):  
Carbon Nanotubes ◽  
Thermal Expansion ◽  
Anisotropy Of Thermal Expansion

scholarly journals Analysis of Equation of State for Carbon Nanotubes

2013 ◽  
Vol 2013 ◽  
pp. 1-5 ◽  
Author(s):  
Jeewan Chandra ◽  
Pooja Kapri Bhatt ◽  
Kuldeep Kholiya
Keyword(s):  
Experimental Data ◽  
Carbon Nanotubes ◽  
Thermal Expansion ◽  
Carbon Nanotube ◽  
Equation Of State ◽  
Compression Behavior ◽  
Nanotube Bundles ◽  
The Individual

Compression behavior of carbon nanotube bundles and individual carbon nanotubes within the bundle has been studied by using the Suzuki, Shanker, and usual Tait formulations. It is found that the Suzuki formulation is not capable of explaining the compression behavior of nanomaterials. Shanker formulation slightly improves the results obtained by the Suzuki formulation, but only usual Tait’s equation (UTE) of state gives results in agreement to the experimental data. The present study reveals that the product of bulk modules and the coefficient of volume thermal expansion remain constant for carbon nanotubes. It has also been found that the individual carbon nanotubes are less compressible than bundles of carbon nanotubes.

Phase transition and anisotropy of thermal expansion in TlInS2

1985 ◽  
Vol 53 (7) ◽  
pp. 601-602 ◽  
Author(s):  
N.A Abdullaev ◽  
K.R Allakhverdiev ◽  
G.L Belenkii ◽  
T.G Mamedov ◽  
R.A Suleimanov ◽  
...  
Keyword(s):  
Phase Transition ◽  
Thermal Expansion ◽  
Anisotropy Of Thermal Expansion

scholarly journals Quantum phenomena in the radial thermal expansion of bundles of single-walled carbon nanotubes doped with3He. A giant isotope effect

2011 ◽  
Vol 37 (6) ◽  
pp. 544-546 ◽  
Author(s):  
A. V. Dolbin ◽  
V. B. Esel’son ◽  
V. G. Gavrilko ◽  
V. G. Manzhelii ◽  
N. A. Vinnikov ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Thermal Expansion ◽  
Isotope Effect ◽  
Single Walled Carbon Nanotubes ◽  
Single Walled Carbon ◽  
Quantum Phenomena ◽  
Walled Carbon Nanotubes

scholarly journals Coefficient of thermal expansion of carbon nanotubes measured by Raman spectroscopy

2014 ◽  
Vol 104 (5) ◽  
pp. 051907 ◽  
Author(s):  
Libo Deng ◽  
Robert J. Young ◽  
Ian A. Kinloch ◽  
Rong Sun ◽  
Guoping Zhang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Raman Spectroscopy ◽  
Thermal Expansion ◽  
Coefficient Of Thermal Expansion

Anisotropy of thermal expansion of 3Y-TZP, α-Al 2 O 3 and composites from 3Y-TZP/α-Al 2 O 3 system

2018 ◽  
Vol 18 (1) ◽  
pp. 188-197 ◽  
Author(s):  
Grzegorz Grabowski ◽  
Radosław Lach ◽  
Zbigniew Pędzich ◽  
Konrad Świerczek ◽  
Agnieszka Wojteczko
Keyword(s):  
Thermal Expansion ◽  
Anisotropy Of Thermal Expansion

Development of nanocomposite coatings with improved mechanical, thermal, and corrosion protection properties

2017 ◽  
Vol 52 (8) ◽  
pp. 1045-1060 ◽  
Author(s):  
Majid TabkhPaz ◽  
Dong-Yeob Park ◽  
Patrick C Lee ◽  
Ron Hugo ◽  
Simon S Park
Keyword(s):  
Carbon Nanotubes ◽  
Thermal Expansion ◽  
Coefficient Of Thermal Expansion ◽  
Composite Coatings ◽  
Scratch Resistance ◽  
Gas Permeation ◽  
Graphene Nanoplatelets ◽  
The Matrix ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

In this study, new composite coatings are fabricated and investigated for their applications as the metal coating. The studied coatings consist of two-layered composites with various nanoparticulates as fillers in a polymeric matrix (styrene acrylic). The first layer bonded to the steel plate uses a combination of zinc particles, multi-walled carbon nanotubes, and graphene nanoplatelets. For the second layer, hexagonal boron nitride with high electrical insulation properties is added to the matrix. The morphology of the nanoparticulates is conducted using a scanning electron microscope. The coefficient of thermal expansion, cathodic disbondment resistance, gas penetration, and scratch resistance of the coatings are evaluated. The corroded area on the cathodic disbondment test specimens reduced down up to 90% for the composite with zinc (20 wt%), multi-walled carbon nanotubes (2 wt%), and graphene nanoplatelets (2 wt%), compared to a specimen coated with a pure polymer. It is seen that the presence of nanoparticulates decreased gas permeation and thermal expansion of the matrix by 75% and 65%, respectively. The addition of nanoparticulates also enhanced scratch resistance of the coating composites.

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