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- 小山 敏幸
- 名古屋工業大学大学院工学研究科（しくみ領域）
書誌事項
- タイトル別名
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- Calculation of Stress-Strain Curve of the Two-phase Mixture Including Ellipsoidal Inclusion on the Basis of the Modified Secant Method
- 改良セカント法にもとづく楕円体析出相を含む二相組織の応力--歪曲線計算
- カイリョウ セカントホウ ニ モトズク ダエンタイ セキシュツソウ オ フクム ニソウ ソシキ ノ オウリョク ワイキョクセン ケイサン
この論文をさがす
抄録
The stress–strain curve of the composite material has been calculated on the basis of the secant method proposed by Weng. Although the effect of inclusion shape on the stress–strain curve has been evaluated by Zhao and Weng, they have assumed the inclusion phase to be a rigid elastic medium which dose not deform plastically. In this study, we modified their secant method so as to be able to calculate the stress–strain curve of the composite material which contains the plastically deformed inclusion phase, and evaluated the effect of the inclusion shape on the deformation behavior of the stress–strain curve. The results obtained are as follows: When both phases are soft, i.e. the matrix and inclusion phases are both deformable, the stress–strain curve is determined only from the volume fraction of the inclusion phase. In the case that the inclusion phase is hard, i.e. the matrix phase is deformable but the inclusion phase is less deformable, the stress–strain curve depends not only on the volume fraction of the inclusion phase but also on the shape of the inclusion phase. The modified secant method proposed in this study will be useful for understanding the effect of inclusion shape on the mechanical property of the composite materials, comprehensively.
収録刊行物
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- 鉄と鋼
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鉄と鋼 97 (4), 212-220, 2011
一般社団法人 日本鉄鋼協会
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詳細情報 詳細情報について
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- CRID
- 1390282680102439808
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- NII論文ID
- 130000673745
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- NII書誌ID
- AN10528571
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- ISSN
- 1341688X
- 18832954
- 00211575
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- COI
- 1:CAS:528:DC%2BC3MXks1Klsb4%3D
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- NDL書誌ID
- 11071747
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
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- 抄録ライセンスフラグ
- 使用不可