FN Archimer Export Format
PT J
TI Effect of aging on the fatigue crack growth properties of carbon-polyamide 6 thermoplastic composites using the multi ΔG-control method
BT 
AF Arhant, Mael
   Lolive, Eric
   Bonnemains, Thomas
   Davies, Peter
AS 1:1;2:2;3:2;4:1;
FF 1:PDG-REM-RDT-LCSM;2:;3:;4:PDG-REM-RDT-LCSM;
C1 IFREMER Centre de Bretagne, Marine Structures Laboratory, Centre de Bretagne, Plouzané, France
   IUT de Brest, IRDL, Brest, France
C2 IFREMER, FRANCE
   UBO, FRANCE
SI BREST
SE PDG-REM-RDT-LCSM
IN WOS Ifremer UPR
   copubli-france
   copubli-univ-france
IF 8.7
TC 3
UR https://archimer.ifremer.fr/doc/00787/89850/95440.pdf
LA English
DT Article
DE ;Thermoplastic composites;Fatigue crack growth;Hydrolysis;Molar mass
AB This paper focuses on the fatigue crack growth behavior of unidirectional C/PA6 composites subjected to hydrolytic aging at temperatures ranging from 100 to 140 °C. The fatigue crack growth properties were determined using a multi-ΔG control test method. The latter is fully automatic and allows measurement of crack growth rates at various ΔG levels. It was shown that the fatigue crack growth properties were highly affected by aging. Whatever the aging temperature, the crack growth rate was increased by about a decade after aging, and the fatigue crack growth properties are highly dependent on the molar mass. Finally, it was shown that the traditional Paris law does not allow a full description of the behaviour so the Hartman-Schijve relationship was applied to characterize the fatigue response. 
PY 2022
PD OCT
SO Composites Part A-applied Science And Manufacturing
SN 1359-835X
PU Elsevier BV
VL 161
UT 000888480200002
DI 10.1016/j.compositesa.2022.107105
ID 89850
ER

EF