Base metal

Base metal is a term used in the field of metallurgy, which refers to any metal that is not considered a precious metal. This term is often used in the context of jewelry making, coinage, and other metal-related industries.

Definition

The term "base metal" is used to distinguish metals that are abundant and have a relatively low value compared to precious metals such as gold, silver, and platinum. Base metals include copper, zinc, nickel, aluminum, and lead, among others. These metals are more common and less expensive than precious metals, and they often have different properties, such as higher melting points or greater strength.

Uses

Base metals are used in a wide variety of applications. For example, copper is used in electrical wiring due to its excellent conductivity, while zinc is used in galvanization processes to prevent rusting. Nickel is used in the production of stainless steel, and aluminum is used in construction and transportation due to its light weight and resistance to corrosion.

Trading

Base metals are also traded on commodities markets, with prices influenced by factors such as supply and demand, geopolitical events, and economic indicators. The London Metal Exchange is one of the primary markets for base metal trading.

Environmental Impact

The extraction and processing of base metals can have significant environmental impacts, including habitat destruction, water pollution, and greenhouse gas emissions. Efforts to mitigate these impacts include improved mining practices, recycling, and the development of alternative materials.

See Also

• Precious metal
• Metallurgy
• Mining
• Recycling