Study on the effects of matrix properties on the mechanical properties of carbon fiber reinforced plastic composites / 炭素繊維強化複合材料の機械特性に及ぼす母材特性の影響に関する研究 / タンソ センイ キョウカ フクゴウ ザイリョウ ノ キカイ トクセイ ニ オヨボス ボザイ トクセイ ノ エイキョウ ニカンスル ケンキュウ

Description

It was found that a significant improvement of mechanical properties of CFRPs can be achieved by the adjustment of the matrix properties such as toughness and CF/matrix adhesion via the chemical modification, as well as the physical modification by a small amount of cheap and environment-friendly nano fibers. Based on investigation of fracture mechanisms at macro/micro scale, the effects of matrix properties and nano fiber on the mechanical properties of CFRP have been discussed. Subsequently, the relationship has been characterized by a numerical model to show how to modulate the parameters of the matrix properties to achieve excellent fatigue properties of CFRP. / 博士(工学) / Doctor of Philosophy in Engineering / 同志社大学 / Doshisha University

Links & Downloads

1. https://doshisha.repo.nii.ac.jp/?action=repository_uri&item_id=1219
2. http://id.nii.ac.jp/1707/00001211/
3. 理工学研究科
4. Graduate School of Science and Engineering
5. BB1853277X
6. https://doshisha.repo.nii.ac.jp/?action=repository_action_common_download&item_id=1219&item_no=1&attribute_id=21&file_no=1
7. https://doshisha.repo.nii.ac.jp/?action=repository_action_common_download&item_id=1219&item_no=1&attribute_id=21&file_no=2
8. 34310甲第721号

Tags

Carbon fibers

Polymer reinforced composites (PMCs)

Fatigue

Fiber/matrix bond

Fracture toughness

Damage

Cellulose nano fiber (CNF)

Micro-fibrillated cellulose (MFC)

Crack growth rate

Poly vinyl alcohol (PVA) fiber

Thermoelastic stress analysis (TSA)

Woven fabric

Filament winding

Composite pressure vessel

Burst pressure

Digital image correlation (DIC)

Additional Fields

Identifer	oai:union.ndltd.org:doshisha.ac.jp/oai:doshisha.repo.nii.ac.jp:00001219
Date	22 March 2015
Creators	邵 永正, Yongzheng Shao
Source Sets	Doshisha University
Language	English
Detected Language	English
Type	Thesis or Dissertation
Format	application/pdf
Source	https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB12902982/?lang=0