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| Study on Preparation Process of Ultra-Fine Tantalum Powder |
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Received:June 19, 2020
Revised:June 23, 2020
Accepted:June 26, 2020
Published Online:September 17, 2020
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| DOI：doi：10.3969/j.issn.1007-7545.2020.10.012 |
| KeyWord:ultra-fine tantalum powder; hydrogenation; powder process; ball-milling |
| Author | Institution |
| REN Zhi-dong |
宁夏东方钽业股份有限公司 |
| REN Ping |
宁夏东方钽业股份有限公司 |
| LI Zhong-xiang |
宁夏东方钽业股份有限公司 |
| YANG Yan |
宁夏东方钽业股份有限公司 |
| LI Yan |
宁夏东方钽业股份有限公司 |
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| Download times: 2015 |
| Abstract: |
| Preparation of ultra-fine tantalum powder by hydrogenation crushing technology was investigated applying high-purity tantalum bar obtained by sintering as raw materials. Ultra-fine tantalum powder with particle size of -30 μm can be prepared by ordinary horizontal ball-milling or medium agitation ball-milling methods. Effect of dehydrogenating temperature on particle size of ultra-fine tantalum powder was studied. |
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