Fe-Cr

1. Introduce – A chromium-iron alloy containing approximately 51.00–75.00% chromium – Produced by charging lump chromite ore, coke, and lump flux into an electric furnace and melting and reducing them – Iron-chromium alloys are generally used to control the chromium content during stainless steel production * Classification of Fe-Cr Alloys by Carbon Content 1) Fe-Cr (HC): Carbon content 6.00–8.00% 2) Fe-Cr (MC): Carbon content 1.00–4.00% 3) Fe-Cr (LC): Carbon content ≤ 0.05% √ Carbon content in Fe-Cr: Affects hardness and brittleness→ Higher carbon content increases hardness;...