書誌事項
- タイトル別名
-
- A Study on Relationship between Ductile-Brittle Transition and Change in Fractal Dimension of Fracture Surface.
- エンセイ ゼイセイ センイ ト ハダンメン ノ フラクタルジゲン ノ ヘンカ
この論文をさがす
抄録
Ductile-brittle transition of the material fracture is studied in terms of the fractal dimension measured on the fractured surface. The tensile fracture tests are conducted for notched round bar specimens made of carbon steels. The notch radius and the carbon content of materials are changed to produce the ductile-brittle transition in the fracture. The fractal dimension is correlated with the absorbed energy. Two distinct regions appear in the plots of fractal dimension vs. absorbed energy : the fractal dimension for brittle fracture surface varies with observing scale, while that for ductile fracture remains almost constant. The variation in fractal dimension for brittle fracture surfaces can be interpreted by the size effect of brittle fracture.
収録刊行物
-
- 日本機械学会論文集Ａ編
-
日本機械学会論文集Ａ編 64 (623), 1984-1990, 1998
一般社団法人 日本機械学会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390001204448090880
-
- NII論文ID
- 110002374672
-
- NII書誌ID
- AN0018742X
-
- COI
- 1:CAS:528:DyaK1cXlvVKrurw%3D
-
- ISSN
- 18848338
- 03875008
- http://id.crossref.org/issn/00290270
-
- NDL書誌ID
- 4527026
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可