高強度窒化ケイ素セラミックスの開発と製品化 Development of High Strength Silicon Nitride Ceramics

この論文にアクセスする

この論文をさがす

著者

抄録

Due to its superior resistance to thermal shock, wear and oxidation, and high toughness, Si<SUB>3</SUB>N<SUB>4</SUB> ceramics are expected to be used in industrial applications. However, before these Si<SUB>3</SUB>N<SUB>4</SUB> ceramics can become better established on the market, their fracture strength, fracture toughness characteristics and reliabilty must be improved.<BR>In this study, the formation mechanisms of the inside pores at the pressureless sintering conditions that yield the thick body of uniform structure were invesigated.<BR>The creep properties of sintered body were studied by analyzing the results of internal friction measurements.<BR>Hugoniot-compression curve for Si<SUB>3</SUB>N<SUB>4</SUB> ceramics with controlled microstructure were measured to study the yeilding properties under shock compression. And the correlations with Hugoniot-elastic limits and microstructure of Si<SUB>3</SUB>N<SUB>4</SUB> ceramics were considered.<BR>The degradation characteristics of bending strength of specimens after processing under various grindingg condition were evaluated.

収録刊行物

  • 粉体および粉末冶金  

    粉体および粉末冶金 45(6), 515-522, 1998-06-15 

    Japan Society of Powder and Powder Metallurgy

参考文献:  19件

参考文献を見るにはログインが必要です。ユーザIDをお持ちでない方は新規登録してください。

各種コード

  • NII論文ID(NAID)
    10002052180
  • NII書誌ID(NCID)
    AN00222724
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    05328799
  • NDL 記事登録ID
    4502274
  • NDL 雑誌分類
    ZP41(科学技術--金属工学・鉱山工学)
  • NDL 請求記号
    Z17-274
  • データ提供元
    CJP書誌  NDL  J-STAGE 
ページトップへ