書誌事項
- タイトル別名
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- Effects of Chromium and Molybdenum Contents and Heat Treatment on Behavior of Complex Boride Forming in Ni-Cr-Mo-B Gas Atomized Powder
- Ni-Cr-Mo-B系ガスアトマイズ粉末の複硼化物生成挙動に及ぼすCr,Mo量および熱処理の影響
- Ni Cr Mo Bケイ ガスアトマイズ フンマツ ノ フクホウカブツ セイセイ キョドウ ニ オヨボス Cr Moリョウ オヨビ ネツ ショリ ノ エイキョウ
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抄録
The effects of Cr and Mo contents and the heat treatment on the properties of gas atomized powders with Ni-Xmass%Cr-Ymass%Mo-1.5mass%B compositions ((X, Y)=(10, 36), (22, 26), (34, 16)) were investigated. Examined powders were produced by gas atomization, followed by sieving under 150 μm. These powders were heat treated at various temperatures to investigate its effect.<BR>As a result, tetragonal M3B2 and tetragonal M5B3 type complex borides were observed in examined powders before and after heat treatment. Compositions and crystal structures of complex borides varied depending on Cr and Mo contents in examined powders and compositions of Ni-based matrix phases also varied. Vickers hardness after 1473 K heat treatment increased with increasing the Mo/Cr ratio of examined powder.
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 58 (8), 495-499, 2011
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
- 1390282681287801472
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- NII論文ID
- 10029617418
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- NII書誌ID
- AN00222724
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- COI
- 1:CAS:528:DC%2BC3MXht1Sks77F
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- ISSN
- 18809014
- 05328799
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- NDL書誌ID
- 11215857
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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
