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Title
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Effect of various surface preparation techniques on the delamination properties of vacuum infused Carbon fiber reinforced aluminum laminates (CARALL): Experimentation and numerical simulation
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Sub-Title |
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Subject |
CARALL; FMLs; Numerical simulation; Surface treatments; T-peel
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Author |
Faryal Khan, Faisal Qayyum, Waqas Asghar, Muhammad
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Publish Year |
2017 |
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Diss#. |
https://10.1007/s12206-017-1019-y |
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Pages |
5265-5272 |
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Text Language |
English |
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Accession |
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Library Section |
Research Article |
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Abstract |
Carbon fiber reinforced aluminum laminates (CARALL) are one of the aluminum based Fiber metal laminates (FMLs) which, due to
their high strength to weight ratio and good impact resistance are greatly replacing aluminum alloys in aircraft structures. In this research
work, interlaminate shear strength of Vacuum assisted resin transfer molding (VARTM) manufactured CARALL has been investigated. Numerical simulation model incorporated with real time material data has been developed to predict the delamination behavior of CARALL laminates. Standard CARALL specimens with different surface morphologies were prepared by electric discharge machining, mechanical, chemical and electrochemical surface treatments. T-peel tests were carried out according to standard ASTM D1876-08 to find out inter laminate shear strength. FMLs made out of mechanically, chemically and electrochemically cleaned metal sheets depicted
high interlaminate shear strength. SEM micrographs of failed surfaces verify the high
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