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Table 3 IM7-8552 material properties used to compute the failure envelopes using the IQC

From: Experimental characterization and constitutive modeling of the non-linear stress–strain behavior of unidirectional carbon–epoxy under high strain rate loading

Property

Value (MPa)

References

\(X_T\)

2323.5

[25]

\(X_C\)

− 1017.5

[25]

\(Y_T\)

62.3

[26]

\(Y_{BT}\)

37.8

[1]

\(Y_C\)

− 253.7

[2]

\(Y_{BC}\)

− 600.0

[1]

\(S_L\)

89.6

[25]

\(S_T\)

62.3

[26]