金属基繊維複合材料の非線形挙動におよぼす繊維の干渉と界面の相互効果

• 資料種別: 記事
• タイトル: 金属基繊維複合材料の非線形挙動におよぼす繊維の干渉と界面の相互効果
• 著者・編者: 渋谷 嗣
• 著者標目: 渋谷 嗣
• タイトル（掲載誌）: 素材物性学雑誌 = Journal of the Society of Materials Engineering for Resources of Japan
• 巻号年月日等（掲載誌）: 18(1・2) (通号 31) 2006.3
• 掲載巻: 18
• 掲載号: 1・2
• 掲載通号: 31
• 掲載ページ: 28～33
• 掲載年月日（W3CDTF）: 2006-03
• ISSN（掲載誌）: 0919-9853
• ISSN-L（掲載誌）: 0919-9853
• 出版事項（掲載誌）: 秋田 : 日本素材物性学会
• 出版地（国名コード）: JP
• 本文の言語コード: jpn
• 件名標目: Composite Material; Metal Matrix; Homogenization Theory; Periodical Cluster; Residual Stress; Frictional Contact Interface
• NDLC: ZP1
• 対象利用者: 一般
• 所蔵機関: 国立国会図書館
• 請求記号: Z17-B32
• 連携機関・データベース: 国立国会図書館 : 国立国会図書館雑誌記事索引; https://ndlsearch.ndl.go.jp
• 書誌ID（NDLBibID）: 7917543; http://id.ndl.go.jp/bib/7917543
• 整理区分コード: 632

• 要約等: Metal matrix composites are promising material system with high strength-to-weight and stiffness-to-weight for high temperature application. Mechanical behavior of the metal matrix composite is affected by microscopically distributed residual stress owing to interaction of fibers. A periodical cluster model is made to analyze both macro-and microscopic behavior of the composite. On the basis of the periodicity of the microstructure, the homogenization theory with asymptotic expansion is applied to connect the macro behavior with the microscopic structure. Formulation on the homogenized constitutive relation is described as the solution for perturbed displacement of the composite. The fiber-matrix interface of the composite is modeled as Coulomb frictional contact under compressive residual stress. To solve for the perturbed displacement field of the composite, boundary integral formulation is introduced into the interface contact problem. The formulation enables simultaneous numerical calculations for macro-and microscopic fields to evaluate nonlinear mechanical behavior of composite. Numerical calculation is made to clear the relation of the residual stress distribution to the nonlinear behavior of the composite.
• DOI: 10.5188/jsmerj.18.28
• オンライン閲覧公開範囲: インターネット公開
• 連携機関・データベース: 科学技術振興機構 : J-STAGE; http://www.jstage.jst.go.jp

• 要約等: Metal matrix composites are promising material system with high strength-to-weight and stiffness-to-weight for high temperature application. Mechanical behavior of the metal matrix composite is affected by microscopically distributed residual stress owing to interaction of fibers. A periodical cluster model is made to analyze both macro-and microscopic behavior of the composite. On the basis of the periodicity of the microstructure, the homogenization theory with asymptotic expansion is applied to connect the macro behavior with the microscopic structure. Formulation on the homogenized constitutive relation is described as the solution for perturbed displacement of the composite. The fiber-matrix interface of the composite is modeled as Coulomb frictional contact under compressive residual stress. To solve for the perturbed displacement field of the composite, boundary integral formulation is introduced into the interface contact problem. The formulation enables simultaneous numerical calculations for macro-and microscopic fields to evaluate nonlinear mechanical behavior of composite. Numerical calculation is made to clear the relation of the residual stress distribution to the nonlinear behavior of the composite.
• DOI: 10.5188/jsmerj.18.28; https://doi.org/10.5188/jsmerj.18.28
• オンライン閲覧公開範囲: インターネット公開
• 関連情報（URI）: http://hdl.handle.net/10295/612; https://air.repo.nii.ac.jp/records/834; http://id.ndl.go.jp/bib/7917543; https://ndlsearch.ndl.go.jp/books/R000000004-I7917543
• 連携機関・データベース: 国立情報学研究所 : CiNii Research; https://cir.nii.ac.jp/
• 提供元機関・データベース: Japan Link Center; https://japanlinkcenter.org/top; 学術機関リポジトリデータベース; https://irdb.nii.ac.jp; 雑誌記事索引データベース; https://ndlsearch.ndl.go.jp; Crossref; https://www.crossref.org; CiNii Articles
• 書誌ID（NDLBibID）: 7917543; http://id.ndl.go.jp/bib/7917543
• NII論文ID: 110006572849; 130004003944