What elements or substances can make the golden appearance unchanged in pure gold, but it becomes harder and can be processed thinner.
3 thoughts on “What elements or materials can be added in pure gold that can make the appearance of gold unchanged at all”
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Generally, copper, silver. Essence Essence
The ductility of gold seems to be the best in metal. This degree of soft and hardness has nothing to do, which is related to the strength of the metal bond inside the gold.
Then you have to ask the gold and silver jewelry now, no matter how thin and thick, you can do hollow