Suppression of sintering defects in metal/ceramic graded layers by using inhomogeneous powder mixtures

K. Shinagawa, Y. Sakane

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抜粋

Improvement of the drop in shrinkage rate of metal/ceramic powder mixtures may be important to avoid defects, such as distortion or cracking, in sintering of functionally graded materials. The authors previously proposed a method of increasing the sinterability of metal/ceramic powder mixtures by inhomogenization of microstructure, which was achieved by granulating ceramic and metal powders separately before compaction. In this study, Ni/Al 2O3 graded powder compacts are prepared with the inhomogeneous mixtures on some conditions, and the sintering behavior of the compacts is examined analytically and experimentally. Consequently, the effects of inhomogenization on suppressing the sintering defects in graded layers are confirmed.

元の言語英語
ホスト出版物のタイトルAdvances in Sintering Science and Technology II - A Collection of Papers Presented at the International Conference on Sintering 2011
出版者American Ceramic Society
ページ79-89
ページ数11
ISBN(印刷物)9781118273753
DOI
出版物ステータス出版済み - 1 1 2012
外部発表Yes
イベントInternational Conference on Sintering 2011 - Jeju Island, 大韓民国
継続期間: 8 26 20119 1 2011

出版物シリーズ

名前Ceramic Transactions
232
ISSN(印刷物)1042-1122

その他

その他International Conference on Sintering 2011
大韓民国
Jeju Island
期間8/26/119/1/11

All Science Journal Classification (ASJC) codes

  • Ceramics and Composites
  • Materials Chemistry

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  • これを引用

    Shinagawa, K., & Sakane, Y. (2012). Suppression of sintering defects in metal/ceramic graded layers by using inhomogeneous powder mixtures. : Advances in Sintering Science and Technology II - A Collection of Papers Presented at the International Conference on Sintering 2011 (pp. 79-89). (Ceramic Transactions; 巻数 232). American Ceramic Society. https://doi.org/10.1002/9781118486955.ch8