書誌事項
- タイトル別名
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- Development of Novel Ultra-hard Materials Composed of 5d Transition-metal Nitrides using High-pressure Methods
- コウアツ オ モチイタ 5d センイ キンゾク チッカブツ ゴウセイ ト コウシツ ザイリョウ カイハツ
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抄録
<p>Development of novel ultra-hard materials exceeding WC-Co cemented carbides is strongly desired because demands for difficult-to-machine materials increase. We have been challenging the synthesis of new hard materials composed of 5d transition-metal nitrides under high pressure. Then, we have realized the effectivity of high-pressure metathesis reaction for synthesizing 5d transition metal nitrides. Rhenium nitride crystals with MoS2 structure was newly synthesized in the metathesis reaction. The tantalum nitride with WC structure, indicating a high vicker’s hardness (HV > 30 GPa) are also synthesized under the pressure of 5.5 GPa.</p>
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 63 (11), 965-969, 2016
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
- 1390001206311579264
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- NII論文ID
- 130005277817
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- NII書誌ID
- AN00222724
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- ISSN
- 18809014
- 05328799
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- NDL書誌ID
- 027718181
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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
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可