Metal-refining furnace operators and tenders oversee the operation of various types of furnaces to extract and purify metals from ores and scrap materials.
Principles of Metal Manufacturing Processes
A comprehensive textbook discussing various metal manufacturing processes, including refining operations.
The Journal of Materials Processing Technology
A peer-reviewed journal that publishes research on processing techniques including metallurgical methods.
American Foundry Society
A professional society that provides resources, education, and networking opportunities for those in the metal processing industry.
How Stuff Works: Metal Recycling
An informative article that explains the metal recycling process and the role of refiners.