Effect of whiskerization of a polymer matrix on the creep resistance of carbon plastics under tensile stress

1978 ◽  
Vol 10 (9) ◽  
pp. 1064-1068 ◽  
Author(s):  
G. M. Gunyaev ◽  
I. M. Makhmutov ◽  
T. G. Sorina ◽  
E. I. Stepanychev ◽  
A. I. Surgucheva ◽  
...  
Keyword(s):  
Tensile Stress ◽  
Polymer Matrix ◽  
Creep Resistance ◽  
Carbon Plastics

Improved creep resistance in anisotropic silicon nitride

2001 ◽  
Vol 16 (8) ◽  
pp. 2182-2185 ◽  
Author(s):  
Naoki Kondo ◽  
Yoshikazu Suzuki ◽  
Manuel E. Brito ◽  
Tatsuki Ohji
Keyword(s):  
Silicon Nitride ◽  
Creep Rate ◽  
Tensile Stress ◽  
Creep Behavior ◽  
Creep Resistance ◽  
Elevated Temperatures ◽  
Tensile Creep ◽  
Grain Alignment ◽  
Remarkable Improvement ◽  
Order Of Magnitude

Tensile creep behavior of silicon nitride with aligned rodlike grains (anisotropic silicon nitride), fabricated by superplastic forging, was investigated at elevated temperatures. Creep rate of the anisotropic silicon nitride was about 1 order of magnitude lower than that of the isotropic one (without forging). The stress sensitivities for the isotropic and anisotropic specimens at 1200 °C were 2.1 and 2.6, respectively, and that for the anisotropic specimen at 1250 °C was 3.6. The grain alignment should cause a remarkable improvement in the creep resistance when a tensile stress is applied along the alignment direction.

Features of Obtaining Carbon Plastics Based on Superstructural Polymer Materials

2020 ◽  
Vol 869 ◽  
pp. 562-570
Author(s):  
Diana M. Khakulova ◽  
Kamila T. Shakhmurzova ◽  
Svetlana Yu. Khashirova
Keyword(s):  
Polymer Matrix ◽  
Adhesive Strength ◽  
Adhesive Contact ◽  
Polymer Materials ◽  
Inorganic Filler ◽  
Chemical Bonds ◽  
Carbon Plastics ◽  
Local Stresses ◽  
Carbon Fillers ◽  
High Adhesive Strength

The features of obtaining carbon plastics and specific solutions to problems associated with the compatibility of an inorganic filler and a polymer matrix, the formation of adhesive contact of carbon fillers due to the formation of chemical bonds, mechanical adhesions, local stresses and defects at the phase boundary are considered. Successful solutions are presented that provide high adhesive strength between the filler and the polymer matrix.

Heat-resistant antifriction carbon plastics with super-thermoplastic polymer matrix

2015 ◽  
Vol 6 (6) ◽  
pp. 595-601 ◽  
Author(s):  
V. E. Bakhareva ◽  
I. V. Gorynin ◽  
A. V. Anisimov ◽  
I. V. Lishevitch ◽  
I. V. Nikitina
Keyword(s):  
Polymer Matrix ◽  
Thermoplastic Polymer ◽  
Heat Resistant ◽  
Carbon Plastics

Failure of the Asphalt–Aggregate Interface under Tensile Stress: Insight from Molecular Dynamics

2021 ◽  
Vol 33 (3) ◽  
pp. 04021008
Author(s):  
Zhao Du ◽  
Xingyi Zhu ◽  
Feng Li ◽  
Siqi Zhou ◽  
Ziwei Dai
Keyword(s):  
Molecular Dynamics ◽  
Tensile Stress

Polymer matrix composites and technology

2011 ◽  
Author(s):  
Ru-Min Wang ◽  
Shui-Rong Zheng ◽  
Ya-Ping Zheng
Keyword(s):  
Polymer Matrix ◽  
Polymer Matrix Composites ◽  
Matrix Composites
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