Thermal residual strains in carbon fibre-reinforced aluminium laminates

Lin, Chien‐Ting; Kao, P.W.; Jen, Ming Hwa R.

doi:10.1016/0010-4361(94)90223-2

Cited by 31 publications

(11 citation statements)

References 9 publications

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“…Furthermore, there were residual tensile stresses in the alloy skins induced when the laminate cooled from the cure temperature. From pre-and post-cure fibre-optic strain measurements these were calculated to be approximately 100 MPa, which is consistent with other reported data [36]. This means that R in the alloy (about 0.6 for H-R01 and 0.7 for H-R05) was considerably higher than that applied in the tests on the monolithic material (R = 0.1).…”

Section: Discussionsupporting

confidence: 64%

Characterisation of fatigue crack growth and related damage mechanisms in FRP–metal hybrid laminates

Austin

Singh

Gregson

et al. 2008

Composites Science and Technology

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Section: Discussionsupporting

confidence: 64%

Characterisation of fatigue crack growth and related damage mechanisms in FRP–metal hybrid laminates

Austin

Singh

Gregson

et al. 2008

Composites Science and Technology

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“…In the early 90s, Lin et al reported that residual stress in the Al layer of CARALL was found to be proportional to the volume fraction of the carbon/ epoxy layer. 42 Xue et al used a thermal expansion clamp (to reduce the thermal residual stress) and smart curing cycle, which involves heating in autoclave with wind and water cooling on CARALL. It can be observed that both the methods lead to significant decrease in thermal residual stress as well as substantial increase in tensile strength of the CARALL.…”

Section: Factors Influencing the Mechanical Propertiesmentioning

confidence: 99%

An experimental review on the mechanical properties and hygrothermal behaviour of fibre metal laminates

Muthukumar

Ishak

Jawaid

et al. 2016

Journal of Reinforced Plastics and Composites

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Fibre metal laminates are high strength materials made up of alternating layers of metal alloy and composite materials. Commercially available fibre metal laminates include CARALL, ARALL and GLARE. Other than the commercially available fibre metal laminates, number of researches have been performed with the alternate metal alloys such as stainless steel, Ti, Mg alloys and polymer matrices based on polypropylene, polyimide, polyester, etc. In this study, various factors affecting the mechanical properties of fibre metal laminates have been addressed along with the different types of failure modes observed by various researchers in their experiments. Hygrothermal conditioning which involves the subjection of fibre metal laminates to moisture and temperature (80℃ and 90% humidity as per ASTM standard 5229), their behaviour and influence on mechanical properties has also been reported in this study based on the results from the various researchers.

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“…Lin et al [27] investigated the thermal residual strains in various carbon fiber reinforced aluminum laminates (CARALL) by both experimental methods and theoretical analysis. They used the deflection of an asymmetric laminate and the yield point shift of the aluminum alloy in the CARALL laminate as experimental methods to measure thermal strains.…”

Section: Introductionmentioning

confidence: 99%

Effect of Resin Rich Veil Cloth Layers on the Uniaxial Tensile Behavior of Carbon Fiber Reinforced Fiber Metal Laminates

Dhaliwal

Newaz

2018

J. Compos. Sci.

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The influence of stacking sequence and resin rich (polyester veil cloth) layers, which were used to improve the adhesion between carbon fiber/epoxy (CFRP) and aluminum layers (AL), on the uniaxial tensile response of carbon fiber reinforced aluminum laminates (CARALL) was investigated in this research study. The metal volume fraction was varied to prepare two types of CARALL laminates having a 3/2 configuration with the help of a vacuum press without using any adhesive film. Numerical simulations were performed by utilizing commercially available finite element (FE) code, LS-Dyna to predict the tensile response of these laminates with initialization of predicted thermal residual stresses that developed during curing of laminates. Delamination failure was considered in the numerical simulation by utilizing the well-known B-K mixed-mode damage propagation model. It was found that addition of epoxy resin rich (polyester veil cloth) layers used for enhancement of interfacial bond adhesion and to ensure no separation between AL-CFRP layers increased the tensile strength of CARALL laminates.

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Thermal residual strains in carbon fibre-reinforced aluminium laminates

Cited by 31 publications

References 9 publications

Characterisation of fatigue crack growth and related damage mechanisms in FRP–metal hybrid laminates

Characterisation of fatigue crack growth and related damage mechanisms in FRP–metal hybrid laminates

An experimental review on the mechanical properties and hygrothermal behaviour of fibre metal laminates

Effect of Resin Rich Veil Cloth Layers on the Uniaxial Tensile Behavior of Carbon Fiber Reinforced Fiber Metal Laminates

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