ಟೆಂಪ್ಲೇಟು:Steels - ವಿಕಿಪೀಡಿಯ

Iron–carbon alloy phases
Ferrite Allotropes of ferrite include: α-iron (Alpha ferrite) δ-iron (Delta ferrite) β-iron (Beta ferrite) ε-iron (Hexaferrum) γ-iron (Gamma ferrite) Austenite (γ-iron + carbon in solid solution) Cementite (iron carbide, Fe₃C) Graphite (allotrope of carbon) Martensite (metastable phase) ε-carbon (transitional carbide, Fe₂₄C)
Microstructures
Spheroidite Pearlite (88% ferrite, 12% cementite) Bainite Ledeburite (austenite-cementite eutectic, 4.3% carbon) Tempered martensite (martensite + ferrite + ε-carbon or cementite, or both)
Steel classes
Crucible steel Carbon steel (≤ 2.1% carbon; low alloy) Spring steel (low or no alloy) Alloy steel (contains non-carbon elements) Maraging steel (contains nickel) Stainless steel (contains ≥ 10.5% chromium) Weathering steel Tool steel (alloy steel for tools)
Other iron-based materials
Cast iron (> 2.1% carbon) Ductile iron Gray iron Malleable iron White iron Wrought iron (contains slag)
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