| LV Xiao-li,FENG Chang-jie,ZHONG Xiao-rong,WAN Xiao-huan,DU Nan.Study on the Process of Horizontally Vibrating Mechanical Attrition Electroplating Cu Coatings[J],39(3):74-77 |
| Study on the Process of Horizontally Vibrating Mechanical Attrition Electroplating Cu Coatings |
| Received:January 29, 2010 Revised:June 10, 2010 |
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| DOI： |
| KeyWord:horizontally vibrating mechanical attrition electrodeposition Cu coating microstructure process |
| Author | Institution |
| LV Xiao-li |
Nanchang Hangkong University, Nanchang , China |
| FENG Chang-jie |
Nanchang Hangkong University, Nanchang , China |
| ZHONG Xiao-rong |
Nanchang Hangkong University, Nanchang , China |
| WAN Xiao-huan |
Nanchang Hangkong University, Nanchang , China |
| DU Nan |
Nanchang Hangkong University, Nanchang , China |
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| Abstract: |
| The mechanical attrition was supplied in a traditional acid electroplating process of Cu. The effects of the number of the glass balls and their vibrating frequency on the microstructure of the mechanical attrition electroplating were analyzed by SEM and XRD. The results show that, compared with the traditional electroplated Cu coating, when the number of glass balls is 80 and vibrating are set to 2.5 to 4.2 Hz, the grain size of the Cu coatings decrease significantly with the increase of vibrating frequency. And when the vibrating frequency is set to 4.2 Hz and the number of the glass balls is 40 to 120, with the increase of the number of glass balls, the grain size of the Cu coatings decrease initially and then slightly increase, but still smaller than that of traditional electroplated Cu coating. Horizontally vibrating mechanical attrition electroplating Cu coatings have(111)preferred orientation, but their extents are influenced by the vibrating conditions. |
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