A micromechanical scratch model to investigate wear mechanisms in UD-GFRP composites

Open Access

Table 1

Composite constituents properties.

Material properties	Matrix [15]	Fiber [12]
E (GPa)	7	54
υ	0.4	0.21
ρ	1200	2550

Johnson-Cook behavior parameters
A (MPa)	49	1340
B (MPa)	111	15 190
n	0.51	0.99

Johnson–Cook damage parameters
d1	10⁻⁴	10⁻⁷
G_f (J/m²)	100 [16]	500

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