| 高能球磨制备MgxTi100-x合金的微观组织及储氢性能 |
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| 引用本文： | 罗永春,孟成,许世红,冯仓,康龙.高能球磨制备MgxTi100-x合金的微观组织及储氢性能[J].兰州理工大学学报,2011,37(5):9-13. |
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| 作者姓名： | 罗永春 孟成 许世红 冯仓 康龙 |
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| 作者单位： | 1. 兰州理工大学甘肃省有色金属新材料重点实验室,甘肃兰州,730050
2. 兰州城市学院化学系,甘肃兰州,730020 |
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| 基金项目： | 甘肃省自然科学基金(096RJZA045) |
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| 摘 要： | 应用振动高能球磨机械合金化方法制备MgxTi100-x(x=35,50,65,80)系列合金,采用XRD、SEM、TEM以及吸放氢测试等手段分析研究Mg含量与球磨时间对MgxTi100-x球磨产物微观组织演化规律、相结构和吸氢行为的影响.结果表明:在相同球磨时间(20 h)下,球磨合金MgxTi100-x微观组织的相组...
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| 关 键 词： | Mg-Ti储氢合金 球磨 储氢性能 |
Microstructure and hydrogen storage performance of alloys Mg_xTi_(100-x) prepared by high-energy ball milling |
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| LUO Yong-chun,MENG Cheng,XU Shi-hong,FENG Cang,KANG Long.Microstructure and hydrogen storage performance of alloys Mg_xTi_(100-x) prepared by high-energy ball milling[J].Journal of Lanzhou University of Technology,2011,37(5):9-13. |
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| Authors: | LUO Yong-chun MENG Cheng XU Shi-hong FENG Cang KANG Long |
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| Institution: | LUO Yong-chun1,MENG Cheng1,XU Shi-hong2,FENG Cang1,KANG Long1(1.State Key Laboratory of Gansu Advanced Nonferrous Metal Materials,Lanzhou Univ.of Tech.,Lanzhou 730050,China,2.Department of Chemistry,Lanzhou City Univ.,Lanzhou 730020,China) |
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| Abstract: | A series alloys MgxTi100-x(x=35,50,65,80) were prepared by using mechanical alloying method with vibratory high-energy ball-milling.The effect of Mg content and milling time on the microstructural evolution,phase structure and hydrogen storage performance were analyzed and investigated by XRD,SEM,TEM and hydrogen absorption/discharging test.The experimental results showed that the microstructure of the alloys MgxTi100-x was closely related to the Mg content under the condition of identical milling time.With... |
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| Keywords: | Mg-Ti hydrogen storage alloys ball milling hydrogen storage performance |
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