書誌事項
- タイトル別名
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- Mechanical Properties of Sintered Si3N4 from Powder Produced by Fluidized-Bed Direct Silicon Nitridation
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抄録
Si3N4 powder, produced by the fluidized-bed direct nitridation of silicon, was blended with water, compacted by pressure slip casting, and sintered under a pressurized nitrogen atmosphere. Compacts made from the powder showed roughly the same sinterability as those made from commercially available imide-process powder, yielding a hardness of Hv 1570, a fracture toughness of 7.2 MPa√m, and a three-point bending strength of 1062 MPa, highest values attainable with Si3N4. The powder produced by the fluidized-bed direct nitridation may replace the Si3N4 powder from the other process, when water is used for preparing slips. A processing rout is proposed, which may realize a substantial reduction of total cost for producing sintered Si3N4 parts.<br>
収録刊行物
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- Journal of the Ceramic Society of Japan (日本セラミックス協会学術論文誌)
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Journal of the Ceramic Society of Japan (日本セラミックス協会学術論文誌) 113 (1324), 774-777, 2005
公益社団法人 日本セラミックス協会
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詳細情報 詳細情報について
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- CRID
- 1390282680253623680
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- NII論文ID
- 110002548557
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- NII書誌ID
- AN10040326
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- ISSN
- 18821022
- 09145400
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- NDL書誌ID
- 7754003
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
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- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可