Effect of crystal morphology transition of polypropylene on interfacial properties of carbon fiber-reinforced composites through AlOOH surface treatment

Autor:	Il Joon Bae, Seung Jin See, Song Hee Han, Su Kang Choi, Kwang Un Jeong, Seong Su Kim, Ik Pyo Hong
Rok vydání:	2015
Předmět:	Polypropylene Materials science Epoxy Adhesion Crystal morphology law.invention chemistry.chemical_compound chemistry Optical microscope Mechanics of Materials law visual_art Tacticity Ceramics and Composites visual_art.visual_art_medium Fiber Composite material Desizing
Zdroj:	Composites Part A: Applied Science and Manufacturing. 78:362-370
ISSN:	1359-835X
DOI:	10.1016/j.compositesa.2015.08.036
Popis:	Carbon fiber reinforced thermoplastics (CFRTPs) have many advantages, such as short processing cycle times, recyclability and design flexibility. However, CFRTPs have weak interfacial properties due to the non-polarity of carbon fibers. In this study, AlOOH surface treatment was applied on carbon fibers to improve the interfacial properties between the fiber and the matrix. The effect of the surface treatment on the crystal morphology of isotactic polypropylene (i-PP) at the interface was investigated by polarized optical microscopy (POM). The mechanical properties of fabricated CFRTPs were evaluated by measuring the interlaminar shear strength (ILSS). The ILSS of the AlOOH treated specimens after epoxy desizing increased by 106.8% compared with that of the untreated specimens.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::741d38d499cf3fcad85e69c0ead6d9d3 https://doi.org/10.1016/j.compositesa.2015.08.036 Zobrazit plný text záznamu Full Text from ScienceDirect