書誌事項
- タイトル別名
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- Sintering Process and Mechanical Properties of High-Si-Al Alloy Powder by Spark Plasma Sintering.
- ホウデン プラズマ ショウケツホウ ニヨル コウ Si-Al フンマツ ノ シ
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Spark plasma sintering (SPS) method has been applied for the consolidation and sintering of argon gas atomized powder of Al-25mass%Si-3.5%Fe-3.5%Ni-1%Mg alloy. Through this experiments, firstly, we investigated the sintering process of SPS method for Al alloy powder by means of optical microscopy, scanning electron microscopy and X-ray diffraction. Secondly, we investigated the mechanical properties of near-net-shape formed AI alloy powder by SPS method. Results obtained were as follows:<BR>(1) At the sintering process of SPS, the sample temperature rose faster and it was kept 10 K higher than the temperature of die. After shut off the electric power, sample temperature goes down faster than that of die.<BR>(2) At the very early step of SPS process, each particle of Al alloy gather to dense by slipping and deformation. When sample temperature is up to 650-660 K, necking of particles is formed.<BR>(3) Tensile strength of SPSed compacts is 235 N/mm2, however, this value is increased up to 285 N/mm2 by heat treatment.
収録刊行物
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- 粉体および粉末冶金
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粉体および粉末冶金 44 (10), 945-950, 1997
一般社団法人 粉体粉末冶金協会
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詳細情報 詳細情報について
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- CRID
- 1390282681285599360
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- NII論文ID
- 10002261567
- 10003381832
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- NII書誌ID
- AN00222724
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- COI
- 1:CAS:528:DyaK2sXnsVGlsb8%3D
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- ISSN
- 18809014
- 05328799
- http://id.crossref.org/issn/05328799
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- NDL書誌ID
- 4324259
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可