This Research The Electroplating Method of Chromium was Used on iron ore (steel).

We studied the effect of addition of urea (NH2)2C=O] capable of complex formation with chromium ion (Cr+3) with the formate on the coating layer specifications. Study the correlation ratio between chromium ion and urea content in a manner that changes pH.

Рубрика Химия
Предмет Chemistry
Вид статья
Язык английский
Прислал(а) incognito
Дата добавления 04.11.2020
Размер файла 1,1 M

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