焼結中の粉末成形体の応力解析と材料データベース

• 品川 一成

  香川大学工学部材料創造工学科

書誌事項

タイトル別名

• Stress Analysis and Materials Database of Powder Compacts during Sintering
• ショウケツ チュウ ノ フンマツ セイケイタイ ノ オウリョク カイセキ ト ザイリョウ データベース

抄録

Procedures for analyzing the internal stresses in powder compacts during sintering are reviewed. Sintering properties of powder compacts are taken into account in the macroscopic, component level analysis through a constitutive model, which is for compressible viscous bodies with the driving force of sintering, that is, the sintering stress. Although the fundamental nature of the sintering stress as well as the viscosity can be drawn by using microscopic model of sintering, the exact values for actual powder compacts should be measured by experiments. As an example, sinter-compression tests for metal/ceramic powder compacts are demonstrated in this review. The stress analysis of metal/ceramic graded powder compacts is also presented, and a method of suppressing surface cracks with modification on the sintering properties is described.

収録刊行物

• 粉体および粉末冶金

  粉体および粉末冶金 56 (10), 592-597, 2009

  一般社団法人 粉体粉末冶金協会

キーワード

• stress analysis
• sintering
• functionally graded materials
• metal/ceramic composites
• sintering stress

詳細情報

• CRID: 1390001206307063680
• NII論文ID: 10025644314
• NII書誌ID: AN00222724
• DOI: 10.2497/jjspm.56.592
• COI: 1:CAS:528:DC%2BD1MXhtlSqtLzE
• ISSN: 18809014
• ISSN: 05328799
• NDL書誌ID: 10469594
• Web Site: http://id.ndl.go.jp/bib/10469594
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I10469594
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• 抄録ライセンスフラグ: 使用不可