書誌事項
- タイトル別名
-
- Dimensional Change of CFRP Taking Account of Moisture Concentration
- CFRP ノ キュウシツ ノウド オ コウリョシタ ビシテキ スンポウ ヘンカ ノ チョウサ
この論文をさがす
抄録
Moisture absorption behavior of CFRP and its effect on dimensional stability was examined. Moisture diffusivity in CFRP was determined by measuring specimen weight during the moisture absorption test. Three types of CFRP specimens, unidirectionally reinforced, quasi-isotropically laminated and cloth-laminated composites were prepared. Each CFRP was processed into two geometries; a thin plate for determination of diffusion constants and a rod with square cross-section for the discussion of two-dimensional diffusion behavior. Coefficient of moisture expansion (CME) was also obtained from specimen deformation involving moisture absorption. During moisture absorption, the specimen surfaces strongly deformed especially near the edges because of three-dimensional moisture concentration distribution. This deformation was reasonably predicted by the finite element analysis using diffusion constants and CME, which have been experimentally determined. For unidirectional CFRP, an effect of fiber location distribution on CME is discussed by a micromechanical FEA.
収録刊行物
-
- 日本複合材料学会誌
-
日本複合材料学会誌 34 (3), 95-101, 2008
一般社団法人 日本複合材料学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390282679600123520
-
- NII論文ID
- 10023982965
-
- NII書誌ID
- AN00196748
-
- ISSN
- 18848559
- 03852563
-
- NDL書誌ID
- 9515810
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
-
- 抄録ライセンスフラグ
- 使用不可
