electric-arc furnace
Học thuậtThân thiện
Definition
- Noun:
- An industrial furnace that uses an electric arc as its heat source: An electric-arc furnace is a type of furnace where intense heat is generated by an electric arc, which is a sustained electrical discharge through a gas. This high-temperature heat is primarily used for melting scrap metal or other materials to produce steel or other alloys.
Usage
- Noun:
- The steel mill installed a new, more efficient electric-arc furnace to increase production.
- Recycling scrap metal in an electric-arc furnace is a common practice in modern steelmaking.
Advanced Usage
- "Mini-mill" context: In industry terminology, a steel production plant centered around an electric-arc furnace is often called a "mini-mill," distinguishing it from traditional integrated mills that use blast furnaces.
- The company's strategy focused on building mini-mills, each equipped with an electric-arc furnace.
Variants and Related Words
- EAF: A common initialism for "electric-arc furnace."
- The EAF operator monitored the temperature closely.
- Arc furnace: A shortened, informal variant.
- The arc furnace was shut down for maintenance.
Synonyms
- Electric furnace: A broader category that includes electric-arc furnaces as well as other types like induction furnaces.
Related Phrases
- Electric arc furnace steelmaking: The specific industrial process.
- Electric arc furnace steelmaking has revolutionized the recycling of ferrous scrap.
- To charge an electric-arc furnace: The act of loading raw materials (like scrap metal) into the furnace.
- The next step is to charge the electric-arc furnace with prepared scrap.
Noun
- an electric furnace in which an electric arc provides the source of heat for making steel