粉体および粉末冶金
Online ISSN : 1880-9014
Print ISSN : 0532-8799
ISSN-L : 0532-8799
研究
メカニカルアロイングによるTiB2-20mass%Fe3Alサーメット合金の作製
小林 慶三松本 章宏尾崎 公洋西尾 敏幸菊池 光太郎
著者情報
ジャーナル オープンアクセス

2006 年 53 巻 1 号 p. 58-61

詳細
抄録
TiB2-30mass%Fe3Al powder was prepared by mechanical alloying of TiB2 powder, Fe powder and Al powder as starting materials for a short time. After a mechanical alloying, the recovery rate of 90% or more of the start materials by weight was shown from 7.2ks to 72ks. All mechanically alloyed powders were composed of TiB2, Fe and Al. The obtained MA powders were consolidated using by a pulsed current sintering equipment. When the MA powder milling for 72ks was consolidated at 1373K under a pressure of 80MPa, it reached 96.4% of the theoretical density. Fe-Al intermetallic compound were synthesized during sintering of the MA powder by a self-propagating high temperature synthesis. This MA powder was consolidated by a pulsed current of 100Hz for 300s without cracks.
著者関連情報
© 2006 一般社団法人粉体粉末冶金協会

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https://creativecommons.org/licenses/by-nc-nd/4.0/deed.ja
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