Electrodeposition of Zn Deposits with Highly Preferred Orientation

Abstract

Abstract: Zn deposits with(0002)and(1011)highly preferred orientation were obtained in the solution of 0.8 mol/L ZnSO₄,0.5 mol/L H₂SO₄and 4.0×10^-4mol/LKMnO₄by controlling tlie deposition potential or current.The deposits with highly preferred orientation were studied by X-ray diffraction and scanning electron microscope.The results showed that tl1e diffraction patterns of the deposits with(0002)and(1011)highly preferred orientation were very similar to tlie corresponding patterns of Zn single crystals. But there were little disloction stresses in the deposits.The effort was made to explain the reason for the deposits with highly preferred orientation from the polarization curve of the solution.

Key words: Eleetrodeposited Zn, Texture, Highly preferred orientation, X-ray diffraction

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GE Fu-Yun, ZHANG Ying-Zhou, YAO Shi-Bing, XU Shu-Kai, ZHOU Shao-Min. Electrodeposition of Zn Deposits with Highly Preferred Orientation[J]. Chem. J. Chinese Universities, 1995, 16(1): 87.

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Electrodeposition of Zn Deposits with Highly Preferred Orientation

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