SOME FURTHER STUDIES ON POROSITY IN GOLD ELECTRODEPOSITS.

被引:0
作者
Morrissey, R.J.
Weisberg, A.M.
机构
来源
Transactions of the Institute of Metal Finishing | 1980年 / 58卷 / pt 3期
关键词
POROSITY;
D O I
10.1080/00202967.1980.11870534
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学科分类号
摘要
X-ray diffraction data and plots of porosity versus deposit thickness are presented for bright, semi-bright, and unbrightened gold deposits plated from a citrate-phosphate electrolyte. At low deposit thicknesses both crystallography and porosity are dependent on the surface characteristics of the substrate. At greater thicknesses the slope of the porosity-thickness curve is controlled by parameters relevant to the deposit itself. Between these two regimes there is a transition region in which porosity falls rapidly.
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页码:97 / 103
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