| Preparation of nanosized W／Cu composite powder by sol-gel technique |
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| 引用本文： | LI Binghu,KANG Zhanying,CHEN Wenge,and DING Bingjun State key Laboratory for Mechanical Behavior of Materials,Xi’an Jiaotong University,Xi’an ,China School of Science,Xi’an Jiaotong University,Xi’an ,China.Preparation of nanosized W／Cu composite powder by sol-gel technique[J].稀有金属(英文版),2005,24(2):170-173. |
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| 作者姓名： | LI Binghu KANG Zhanying CHEN Wenge and DING Bingjun State key Laboratory for Mechanical Behavior of Materials Xi’an Jiaotong University Xi’an China School of Science Xi’an Jiaotong University Xi’an China |
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| 作者单位： | LI Binghu1)，KANG Zhanying1)，CHEN Wenge1)，and DING Bingjun2) 1) State key Laboratory for Mechanical Behavior of Materials，Xi’an Jiaotong University，Xi’an 710049，China 2) School of Science，Xi’an Jiaotong University，Xi’an 710049，China |
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| 基金项目： | This Project was financially supported by the National Natural Science Foundation of China (No. 50471033). |
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| 摘 要： | 1 Introduction W/Cu alloys have been widely used in variousapplications, such as welding electrodes, heat sinks and spreaders due to their high thermal and electrical conductivity, high arc erosion and low thermal ex-pansion coefficient 1-2]. There are t…
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| 关 键 词： | 钨铜合金 纳米复合物粉末 溶胶-凝胶法 颗粒大小 制备 |
Preparation of nanosized W/Cu composite powder by sol-gel technique |
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| LI Binghu,KANG Zhanying,Chen Wenge,Ding Bingjun.Preparation of nanosized W/Cu composite powder by sol-gel technique[J].Rare Metals,2005,24(2):170-173. |
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| Authors: | LI Binghu KANG Zhanying Chen Wenge Ding Bingjun |
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| Abstract: | Cu(NO3)2 and (NH4)6H2W12O40?4H2O were used to prepare W/Cu nanosized composite powder by sol-gel tech-nique. The influences of heat treatment process, pH value of the solution and the amount of an addition agent on particle size were investigated by DSC, XRD and TEM. The results show that, at a certain heat treatment temperature, the W/Cu nanoparticle size increases with the pH value or the amount of the addition agent increasing. |
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| Keywords: | composite nanosized composite powder sol-gel particle size W/Cu |
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