Debonding and impact damage in stainless steel fibre metal laminates prior to metal fracture

2015 ◽  
Vol 119 ◽  
pp. 777-786 ◽  
Author(s):  
T. Pärnänen ◽  
M. Kanerva ◽  
E. Sarlin ◽  
O. Saarela
Keyword(s):  
Stainless Steel ◽  
Steel Fibre ◽  
Impact Damage ◽  
Fibre Metal Laminates ◽  
Metal Fracture ◽  
Fibre Metal

scholarly journals Impact Damage Characteristics of Carbon Fibre Metal Laminates: Experiments and Simulation

2020 ◽  
Vol 27 (5) ◽  
pp. 511-531
Author(s):  
Y. Shi ◽  
C. Pinna ◽  
C. Soutis
Keyword(s):  
Carbon Fibre ◽  
Impact Damage ◽  
Fibre Composite ◽  
Element Model ◽  
Fibre Metal Laminates ◽  
Composite Layers ◽  
Fibre Metal ◽  
Improved Design ◽  
Cohesive Zone Elements ◽  
The Impact

Abstract In this work, the impact response of carbon fibre metal laminates (FMLs) was experimentally and numerically studied with an improved design of the fibre composite lay-up for optimal mechanical properties and damage resistance. Two different stacking sequences (Carall 3–3/2–0.5 and Carall 5–3/2–0.5) were designed and characterised. Damage at relatively low energy impact energies (≤30 J) was investigated using Ultrasonic C-scanning and X–ray Computed Tomography (X-RCT). A 3D finite element model was developed to simulate the impact induced damage in both metal and composite layers using Abaqus/Explicit. Cohesive zone elements were introduced to capture delamination occurring between carbon fibre/epoxy plies and debonding at the interfaces between aluminium and the composite layers. Carall 5–3/2–0.5 was found to absorb more energy elastically, which indicates better resistance to damage. A good agreement is obtained between the numerically predicted results and experimental measurements in terms of force and absorbed energy during impact where the damage modes such as delamination was well simulated when compared to non-destructive techniques (NDT).

Modelling of impact damage and dynamics in fibre-metal laminates – A review

2014 ◽  
Vol 67 ◽  
pp. 27-38 ◽  
Author(s):  
F.D. Morinière ◽  
R.C. Alderliesten ◽  
R. Benedictus
Keyword(s):  
Impact Damage ◽  
Fibre Metal Laminates ◽  
Fibre Metal

The effects of through tool cryogenic machining on the hole quality in GLARE® fibre metal laminates

2021 ◽  
Vol 64 ◽  
pp. 996-1012
Author(s):  
Khaled Giasin ◽  
Alisha Dad ◽  
Emmanuel Brousseau ◽  
Danil Pimenov ◽  
Mozammel Mia ◽  
...  
Keyword(s):  
Cryogenic Machining ◽  
Hole Quality ◽  
Fibre Metal Laminates ◽  
Fibre Metal
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