STUDY ON FLEXURAL PROPERTIES OF CFRP LAMINATED PLATE REINFORCED BY EMBEDDED CARBON CNTS BUCKYPAPER

Abstract

Abstract: In order to study the bending properties of carbon fiber reinforced composites, CFRP laminates were prepared by pre-buried carbon nanosheets. The static experiments under three-point bending loading were carried out. The bending stress-strain curves and bending limits of the specimens were analyzed to study the effect of carbon nanopaper and curing pressure on CFRP bending properties. The results show that the pre-embedded CNTs buckypaper can effectively enhance the CFRP bending strength and ultimate bending load-bearing capacity. The curing pressure can enhance the mechanical properties of the pre-embedded CNTs buckypaper CFRP, and the best strengthening effect is achieved when the curing pressure is 2 MPa.

Key words: embedded CNTs buckypaper, CFRP, three-point bending, mechanical properties

CLC Number:

TB332

WANG Meng, WANG Gong-dong. STUDY ON FLEXURAL PROPERTIES OF CFRP LAMINATED PLATE REINFORCED BY EMBEDDED CARBON CNTS BUCKYPAPER[J]. Composites Science and Engineering, 2019, 0(11): 69-73.

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