Study on inter-ply friction between woven and unidirectional prepregs and its effect on the composite forming process
نویسندگان
چکیده
In this paper, the inter-ply frictional behavior between woven and unidirectional (UD) carbon/epoxy prepregs was studied its effect on forming process investigated. The coefficient of friction (COF) obtained according to fiber direction prepreg, temperature, sliding speed pressure. Also, properties such as shear modulus bending stiffness were measured. addition, hybrid woven/UD formed by U-shape mold implemented commercial software PAM-FORM. Then, influence resistance along observed. As a result, it found that difference in interlayer displacement significantly affected direction, changed angle distribution wrinkles after process.
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ژورنال
عنوان ژورنال: Composite Structures
سال: 2021
ISSN: ['0263-8223', '1879-1085']
DOI: https://doi.org/10.1016/j.compstruct.2021.113888