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Table 4 Geometric parameters for carbon fiber yarns

From: Experimental and analytical investigation on resin impregnation behavior in continuous carbon fiber reinforced thermoplastic polyimide composites

 

Method

Major Axis [μm]

Minor Axis [μm]

Aspect Ratio [−]

2 MPa

MB

1607.3

371.1

4.4

FS

1440.0

184.4

7.8

Powder

1463.6

201.5

7.3

4 MPa

MB

1437.2

365.7

4.0

FS

1478.6

179.4

8.2

Powder

1490.2

184.3

8.1