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Purple Gold Alloy Composition Analysis by Ꝟɩɕƭơɾ Ƥʃɛɩffɛɾ is a document available to read on EtoBox.

What is Purple Gold Alloy Composition Analysis about?

The document summarizes techniques for producing unusual colors in gold jewelry, such as purple, black, brown, and blue. Some colors are obtained through alloying gold with other metals to form intermetallic compounds, which have intrinsic colors. Purple gold is created through an intermetallic compound of gold and aluminum. Blue and bluish golds can be made with gold-indium and gold-gallium intermetallic compounds. Other colors are produced through surface treatments like oxidation or thin film deposition.

Author

Ꝟɩɕƭơɾ Ƥʃɛɩffɛɾ

Language

EN