Before revision: Henry Moore, Family Group (1950), patinated bronze Bull Head Attachment, about 700-600 BCE, Urartian, northwest Iran, bronze – Cleveland Museum of Art, early example of metal coloring Metallocromia – Nobilis colored rings, Museo Galileo; Florence Chemical coloring of metals is the process of changing the color of metal surfaces with different chemical solutions .
After revision: رنگ آمیزی شیمیایی فلزاتHenry Moore, Family Group (1950), patinated bronze Bull Head Attachment, about 700-600 BCE, Urartian, northwest Iran, bronze – Cleveland Museum of Art, early example of metal coloring Metallocromia – Nobilis colored rings, Museo Galileo; Florence رنگ آمیزی شیمیایی فلزات فرآیندی است که تغییر رنگ سطوح فلزی با محلول های شیمیایی مختلف است .