Copper smelting
Smelting is the process of applying heat to ore in order to extract a base metal. In the case of copper, combining tin and/or arsenic in the right proportions produces bronze, an alloy that is significantly harder than copper.
See also
References
| This article uses material from the Wikipedia article Smelting, which is released under the Creative Commons Attribution-ShareAlike 3.0 Unported License (view authors). |
External links
- Prehistoric copper smelting in a pit!, ancient1580, 25 May 2012, YouTube