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4. Glossary
Austenitic; austenitic
Structure of a steel whose elementary crystal lattice is face-centered cubic (like γ-iron).
Grinding; rolling, forging
Production of a metal product by hot plastic forming, such as rolling, forging, stamping, drawing or extruding.
strain hardening
Hardening of an alloy matrix by plastic deformation at ambient temperature.
Ferritic; ferritique
Structure of a steel whose elementary crystal lattice is cubic-centered (like α-iron).
Martensitic; martensitic
Non-equilibrium steel structure obtained by rapid cooling of austenite, with a centered tetragonal elementary crystal lattice.
Maturation; precipitation hardening...
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Bibliography
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Standards and norms
- Welding. – Guidelines for a grouping system for metallic materials, Afnor - FD CEN ISO/TR 15608 - 06-13
NF and NF EN standards cited in tables 1 and 2.
Directory
Welding Institute http://www.isgroupe.com
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