Toughness improvement of PMR-type polyimide and laminated graphite systems by ex-situ concept

Li Xiaogang; Xiong Lei; Ma Hongyi; Li Hongyun; Yi Xiao-Su

doi:10.1007/s10853-005-1748-7

Toughness improvement of PMR-type polyimide and laminated graphite systems by ex-situ concept

Li Xiaogang, Xiong Lei, Ma Hongyi, Li Hongyun, Yi Xiao-Su

Research output: Journal Publication › Article › peer-review

15 Citations (Scopus)

Abstract

A thermosetting polyimide model matrix resin and laminated systems made of the polyimide were investigated. The thermosetting polyimide LP-15 and thermoplastic toughening agent PEK-C were compatible to form polymeric blend for a wide range of composition ratios. The impact toughness of the blends increases with PEK-C loading. The results show that the impact resistance of the graphite laminates can be enhanced by incorporating a thermoplastic component into the resin to form a toughening concept.

Original language	English
Pages (from-to)	5067-5070
Number of pages	4
Journal	Journal of Materials Science
Volume	40
Issue number	18
DOIs	https://doi.org/10.1007/s10853-005-1748-7
Publication status	Published - Sept 2005
Externally published	Yes

ASJC Scopus subject areas

Mechanics of Materials
Ceramics and Composites
Mechanical Engineering
Polymers and Plastics
General Materials Science
Materials Science (miscellaneous)

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10.1007/s10853-005-1748-7

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title = "Toughness improvement of PMR-type polyimide and laminated graphite systems by ex-situ concept",

abstract = "A thermosetting polyimide model matrix resin and laminated systems made of the polyimide were investigated. The thermosetting polyimide LP-15 and thermoplastic toughening agent PEK-C were compatible to form polymeric blend for a wide range of composition ratios. The impact toughness of the blends increases with PEK-C loading. The results show that the impact resistance of the graphite laminates can be enhanced by incorporating a thermoplastic component into the resin to form a toughening concept.",

author = "Li Xiaogang and Xiong Lei and Ma Hongyi and Li Hongyun and Yi Xiao-Su",

note = "Funding Information: The authors wish to express the gratitude to National Key Basic Research and Development Program (973 Program) for the financial support under grant No.2003CB615604 and Dr. AN Xuefeng for his helpful discussions.",

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doi = "10.1007/s10853-005-1748-7",

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AU - Xiaogang, Li

AU - Lei, Xiong

AU - Hongyi, Ma

AU - Hongyun, Li

AU - Xiao-Su, Yi

N1 - Funding Information: The authors wish to express the gratitude to National Key Basic Research and Development Program (973 Program) for the financial support under grant No.2003CB615604 and Dr. AN Xuefeng for his helpful discussions.

PY - 2005/9

Y1 - 2005/9

N2 - A thermosetting polyimide model matrix resin and laminated systems made of the polyimide were investigated. The thermosetting polyimide LP-15 and thermoplastic toughening agent PEK-C were compatible to form polymeric blend for a wide range of composition ratios. The impact toughness of the blends increases with PEK-C loading. The results show that the impact resistance of the graphite laminates can be enhanced by incorporating a thermoplastic component into the resin to form a toughening concept.

AB - A thermosetting polyimide model matrix resin and laminated systems made of the polyimide were investigated. The thermosetting polyimide LP-15 and thermoplastic toughening agent PEK-C were compatible to form polymeric blend for a wide range of composition ratios. The impact toughness of the blends increases with PEK-C loading. The results show that the impact resistance of the graphite laminates can be enhanced by incorporating a thermoplastic component into the resin to form a toughening concept.

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JO - Journal of Materials Science

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IS - 18

ER -

Toughness improvement of PMR-type polyimide and laminated graphite systems by ex-situ concept

Abstract

ASJC Scopus subject areas

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