Metallurgy

The science and technology of extracting and processing metals.

Articles with this tag: 2 Updated: May 13, 2026

Articles with this tag

Blast furnace: large industrial furnace for smelting iron ore

Blast furnace: large industrial furnace for smelting iron ore Blast furnace A blast furnace is a tall industrial furnace used to smelt iron from ore into pig iron. This article explains its design, chemistry, historical development, uses, and environmental…

Carburization (carburizing): surface hardening of steels Carburization Carburization is a heat-treatment process that diffuses carbon into the surface of low‑carbon steels to develop a hard, wear‑resistant case while retaining a tougher, ductile core.