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| Effects of combinatorial water atomization on microstructures and properties of Cu-Sn powder | |
| 作者姓名： | JIAChengchang MAHongqiu JINChenghai GELiqiang |
| 作者单位： | [1]SchoolofMaterialsScienceandEngineering,UniversityofScienceandTechnologyBeijing,Beijing100083,China [2]AdvancedTechnologyandMaterialsCo.Ltd.,Beijing100081,China |
| 摘 要： | A couple of additional cooling nozzles were assembled under traditional atomization nozzles in order to improve the process and produce the powder with fine microstructure and low oxygen. The influence of the process parameters on the properties of the powder was investigated. The results show that fmer powders with lower oxygen content and more irregular shape can be achieved by combinatorial atomizing process comparing with normal one under the same atomizing pressure. |
| 关 键 词： | 粉末冶金 水雾化 快速固化 粒度 显微结构 性能 铜-锡粉末 组合喷嘴 |
Effects of combinatorial water atomization on microstructures and properties of Cu-Sn powder |
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| JIAChengchang MAHongqiu JINChenghai GELiqiang.Effects of combinatorial water atomization on microstructures and properties of Cu-Sn powder[J].Rare Metals,2004,23(2):143-146. | |
| Authors: | JIA Chengchang MA Hongqiu JIN Chenghai GE Liqiang |
| Affiliation: | 1. School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China 2. School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China;Advanced Technology and Materials Co. Ltd., Beijing 100081, China 3. Advanced Technology and Materials Co. Ltd., Beijing 100081, China |
| Abstract: | A couple of additional cooling nozzles were assembled under traditional atomization nozzles in order to improve the process and produce the powder with fine microstructure and low oxygen. The influence of the process parameters on the properties of the powder was investigated. The results show that finer powders with lower oxygen content and more ir- regular shape can be achieved by combinatorial atomizing process comparing with normal one under the same atomizing pressure. |
| Keywords: | powder metallurgy combinatorial nozzle water atomization rapid solidification particle size |
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