The Influence of Test Piece Preparation on the Compressive Strength of Unidirectional Fiber-Reinforced Plastic

1994 ◽  
Vol 22 (4) ◽  
pp. 360 ◽  
Author(s):  
DR Petersen ◽  
JG Häberle ◽  
FL Matthews
Author(s):  
S. I. Voinov ◽  
I. V. Zelenina ◽  
M. I. Valueva ◽  
I. N. Gulyaev

The article presents the results of studies of carbon fiber reinforced plastic VS-51/VTkU-2.200. The influence of the thickness of the specimens and the size of working gage on the compressive strength of carbon fiber reinforced plastic specimens was evaluated; tests were done in accordance with different standards. The results of compression strength tests at high temperature (300–320°С) are given: carbon fiber reinforced plastic VS-51/VTkU-2.200 shows high heat resistance and keeps compressive strength at high temperature tests. Carbon fiber reinforced plastic VS-51/VTkU-2.200 is of increasing interest for application in aircraft structural parts requiring high temperature resistance.


2014 ◽  
Vol 809-810 ◽  
pp. 248-251 ◽  
Author(s):  
Jian Jun Wu ◽  
Ning Liu ◽  
Fang Gang Liu ◽  
He Yi Ge ◽  
Liang Yu Lv

Nowadays, how to deal with fiber reinforced plastic (FRP) residue becomes very difficult. In this paper, the characteristic of the production technology of epoxy based artificial granite was considered. Epoxy resin, FRP residue, granites and fillers were used on the study of adding FRP residue and epoxy based artificial granites of different proportion were prepared. They were prepared by casting moulding under the normal pressure and temperature. Flexural and compressive strength of the artificial granites were studied. SEM was used to observe the internal microstructure of artificial granites. Meanwhile, effects of different granularity and content of FRP residue on the properties of artificial granites were discussed.


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