セラミックス成形体の被削性に関する研究　第４報　　仕上げ面粗さと曲げ強さ

• 千徳 英一

  金沢工業高等専門学校機械工学科

• 田中 大

  金沢工業大学大学院

• 河端 裕

  金沢工業大学機械工学科

書誌事項

タイトル別名

• On the Machinability for the Alumina-Green Compact (part 4th). Surface Roughness and Bending Strength.
• セラミックス セイケイタイ ノ ヒサクセイ ニカンスルケンキュウ ダイ 4ホウ
• Surface Roughness and Bending Strength
• 仕上げ面粗さと曲げ強さ

抄録

In recent years, many ceramics have been developed for the uses for mechanical or electronic parts. The high strength ceramics is necessary for the world of engineering materials. The cutting of the alumina green compact was carried out by a lathe with the condition of the cutting speed 100m/min. The purpose of the study is to clarify relation between surface roughness on the surface of green compact and bending strength of the ceramics. The bending experiment on the ceramics is discussed and then bending strength and the fracture energy were investigated. The main results obtained are as follows; (1) The true bending strength of the alumina ceramics is affected by the surface roughness of the alumina green compact. (2) The fracture energy was 30J/m² in the case of the surface roughness of 5μm.

収録刊行物

• 粉体および粉末冶金

  粉体および粉末冶金 45 (2), 172-175, 1998

  一般社団法人 粉体粉末冶金協会

キーワード

• Alumina green compact
• Bending strength
• Fracture energy

詳細情報

• CRID: 1390282681284346112
• NII論文ID: 10002015097
• NII書誌ID: AN00222724
• DOI: 10.2497/jjspm.45.172
• ISSN: 18809014
• ISSN: 05328799
• NDL書誌ID: 4413744
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4413744
• 本文言語コード: ja
• データソース種別:
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  • NDL
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  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可