脆性材料の衝撃特性

• 金子 武

  防衛庁技術研究本部第1研究所

書誌事項

タイトル別名

• Impact Strength of Brittle Materials.
• ゼイセイ ザイリョウ ノ ショウゲキ トクセイ

抄録

This report describes the results of investigation to evaluate the relation between charpy impact strength and mechanical properties of brittle materials as SiC, Sialon, Al₂O₃, AIN, B₄C, WC-Co, TiC-TiN, Soda lime glass and Quartz glass. The charpy impact strength was obtained about the notched and unnotched specimens of these brittle materials. We analyzed correlation between the mechanical properties and charpy impact strength by the multiple regression method. The relation between microstructures of bending fracture surfaces and charpy impact strength of these brittle materials was also investigated.<BR>The results are as follows.<BR>(1) Charpy impact strength increased in order of WC-Co, TiC-TiN, Al₂O₃ and SiC.<BR>(2) The charpy impact strength showed close correlation with static bending strength of these brittle materials by the multiple regression methods.

収録刊行物

• 粉体および粉末冶金

  粉体および粉末冶金 43 (10), 1231-1237, 1996

  一般社団法人 粉体粉末冶金協会

キーワード

• Ceramics
• Cermets
• Glasses
• Mechanical properties
• Multiple regression

詳細情報

• CRID: 1390282681284700288
• NII論文ID: 10002260819
• NII書誌ID: AN00222724
• DOI: 10.2497/jjspm.43.1231
• ISSN: 18809014
• ISSN: 05328799
• NDL書誌ID: 4057327
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4057327
• 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