Common knowledge about white copper and bronze
White copper is an alloy of copper and nickel. Its surface is silvery white, similar to everyday silver, and has a metallic luster. In ancient times, it was mainly used to make ritual vessels or decorations. However, the main disadvantage is that green spots will appear after wearing white copper jewelry for a period of time. White copper is tough and not easily scratched.
Bronze is the earliest alloy in the history of metal smelting. An alloy made by adding tin or lead to pure copper (purple copper) has a cyan color on the surface. It was often used to make ritual vessels and bronze swords in ancient times. Bronze is the earliest metal alloy. Bronze has high strength and low melting point. Bronze has good castability, wear resistance and stable chemical properties. Mainly used in casting various appliances, mechanical parts, bearings, gears, etc.
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【Title】Common sense about white copper and bronze
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