Lateral impact tests on FH32 grade steel stiffened plates at room and sub-zero temperatures
International Journal of Impact Engineering(2018)
摘要
•At low temperature strain hardening of FH32 increases.•Permanent set of stiffened plates decreased with decreasing temperature.•The test models showed no ductile or brittle fracture at −60°C.•Accuracy of FEA depends on the inclusion of strain rate effects.
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关键词
Low temperature,Arctic environment,Ice impact,Low-velocity impact,Plastic deformation
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