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arc furnace

American  

noun

  1. a furnace in which heat is generated by an electric arc.


arc furnace British  

noun

  1. a furnace in which the charge is heated by an electric arc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The government's steel measures were announced by Business Secretary Peter Kyle in Port Talbot, in Wales, where steel maker Tata is building an electric arc furnace which will make steel by melting scrap metal.

From BBC • Mar. 18, 2026

Chief Executive Rajat Marwah said the company is encouraged by the early performance of its first electric arc furnace, which he said is operating continuously and meeting product quality specifications.

From The Wall Street Journal • Mar. 11, 2026

In a report, RBC’s James McGarragle says the Canadian steelmaker’s shift to electric arc furnace production and improving supply dynamics is setting the stage for a gradual earnings recovery.

From The Wall Street Journal • Jan. 15, 2026

The new electric arc furnace at Port Talbot will benefit from plans to cut electricity costs for the industry by 25%, the UK government says.

From BBC • Jun. 23, 2025

Elihu Thomson's process of welding by means of the arc furnace found wide and varied applications.

From The Age of Invention : a chronicle of mechanical conquest by Thompson, Holland