Evaluation of relative permittivity and coefficient of thermal expansion of TiO2/SiO2 epoxy composites for permittivity-graded insulator

2017 ◽  
Author(s):  
H. Ozaki ◽  
M. Kurimoto ◽  
T. Sawada ◽  
T. Funabashi ◽  
T. Kato ◽  
...  
Keyword(s):  
Thermal Expansion ◽  
Relative Permittivity ◽  
Coefficient Of Thermal Expansion ◽  
Epoxy Composites

Rheological and Thermomechanical Properties of Meso and Non-Porous Silica Filled Epoxy Composites

2015 ◽  
Vol 815 ◽  
pp. 67-71
Author(s):  
Gang Li ◽  
Peng Li Zhu ◽  
Tao Zhao ◽  
Rong Sun ◽  
Daniel Lu
Keyword(s):  
Mechanical Properties ◽  
Thermal Expansion ◽  
Glass Transition ◽  
Mesoporous Silica ◽  
Coefficient Of Thermal Expansion ◽  
Porous Silica ◽  
Thermomechanical Properties ◽  
Epoxy Composites ◽  
Silica Microspheres ◽  
Silica Filler

In the present study, epoxy based composite filled with meso and non-porous silica microspheres with similar size were prepared respectively and their rheological and thermo-mechanical properties were studied systematically. The results showed that the mesoporous silica/epoxy composites showed much higher viscosity, storage modulus and glass transition temperature (Tg) while lower coefficient of thermal expansion (CTE) than did epoxy composites with nonporous silica particles, which could be attributed to the stronger interface interaction between the mesoporous silica filler with larger specific surface area (BET) and the epoxy matrix.

Thermal, Electrical and Physical Properties of Recycled Copper Filled Epoxy Composites

2012 ◽  
Vol 620 ◽  
pp. 208-212
Author(s):  
Mohamd Nur Fuadi Pargi ◽  
Pei Leng Teh ◽  
Salmah Husseinsyah ◽  
Cheow Keat Yeoh
Keyword(s):  
Electrical Conductivity ◽  
Thermal Expansion ◽  
Physical Properties ◽  
Volume Fraction ◽  
Epoxy Composite ◽  
Coefficient Of Thermal Expansion ◽  
Filler Loading ◽  
Epoxy Composites ◽  
Milling Machine

The effect of recycled copper filled epoxy composites on thermal, electrical and physical properties were investigated. The recycled copper was collected as a waste from the milling machine. The recycled copper filled epoxy composite was mixed using mechanical stirrer. The effect of volume fraction of recycled copper of the epoxy composites were studied based on the coefficient of thermal expansion (CTE), electrical conductivity hardness and density. Incorporation of recycled copper has decreased the CTE of the composites. The electrical conductivity, hardness and density of the composites increased with increasing of volume fraction and filler loading.

scholarly journals Determination of the coefficient of thermal expansion of epoxy composites

2002 ◽  
Vol 21 (2) ◽  
pp. 177-179 ◽  
Author(s):  
I. Glavchev ◽  
Kr. Petrova ◽  
M. Ivanova
Keyword(s):  
Thermal Expansion ◽  
Coefficient Of Thermal Expansion ◽  
Epoxy Composites

The GaNMn 3 -Epoxy composites with tunable coefficient of thermal expansion and good dielectric performance

2017 ◽  
Vol 146 ◽  
pp. 177-182 ◽  
Author(s):  
Jianchao Lin ◽  
Peng Tong ◽  
Kui Zhang ◽  
Xiaohang Ma ◽  
Haiyun Tong ◽  
...  
Keyword(s):  
Thermal Expansion ◽  
Coefficient Of Thermal Expansion ◽  
Epoxy Composites ◽  
Dielectric Performance

Hybridization of carbon–glass epoxy composites: An approach to achieve low coefficient of thermal expansion at cryogenic temperatures

Cryogenics ◽  
2011 ◽  
Vol 51 (2) ◽  
pp. 95-104 ◽  
Author(s):  
R.S. Praveen ◽  
Subhash Jacob ◽  
C.R.L. Murthy ◽  
P. Balachandran ◽  
Y.V.K.S. Rao
Keyword(s):  
Thermal Expansion ◽  
Coefficient Of Thermal Expansion ◽  
Epoxy Composites ◽  
Cryogenic Temperatures
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