| MIAO bin,JIA Wei-ping,WU Meng-hua,YANG Fan.Texture and Surface Morphology of Nickel Layer by Electroplating under Magnetic Field[J],(5):30-33 |
| Texture and Surface Morphology of Nickel Layer by Electroplating under Magnetic Field |
| Received:June 18, 2012 Revised:October 20, 2012 |
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| DOI： |
| KeyWord:magnetic field electrodeposition texture surface morphology |
| Author | Institution |
| MIAO bin |
School of Mechanical Engineering, Dalian University, Dalian , China |
| JIA Wei-ping |
School of Mechanical Engineering, Dalian University, Dalian , China |
| WU Meng-hua |
School of Mechanical Engineering, Dalian University, Dalian , China |
| YANG Fan |
School of Mechanical Engineering, Dalian University, Dalian , China |
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| Abstract: |
| Electrodeposited nickel under the perpendicular and parallel magnetic field environment, texted the effects of current density, magnetic field strength, direction of the magnetic field and ultrasonic intensity on the nickel crystal coating texture and the effect of the magnetic field strength on the coating surface morphology by using XRD and SEM, and analyzed the impact mechanism. Test results show that improving the current density will promote the(200)crystal orientation, as the increase of the current density, the texture orientation changes from (111)to(200); Magnetic field strength will enhance coating texture(111)crystal surface, parallel magnetic field compares more conducive to grain growth with the vertical magnetic field; Ultrasonic intensity will make grain from preferred orientation to random orientation; With the increase of the magnetic induction, the grain size decreases and the surface is more uniform. |
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