MARVALX12H Stainless steels with structural hardening
Spécifications
- EU X1CrNiMoAlTi12-10-2
- USA UNS:S10120
Typical composition
- C < 0.02
- Ni 10
- Cr 12
- Mo 2
- Ti 0,3
- Al 0,9
Applications
• Very heavily stressed parts requiring good corrosion resistance and very good mechanical properties.
• Aerospace industry.
Mechanical properties
• Precipitation hardened stainless steel of very high purity, vacuum melted and consumable electrode remelted.
• Excellent mechanical properties in the longitudinal and transverse directions.
• Excellent balance between strength, toughness and fatigue properties, especially at the 1400 N/mm2 strength level (>PH13-8Mo).
• Good resistance to corrosion and stress corrosion.
• Good weldability.
Mechanical features
- Heat treatmentH + V 540°CH + V 510°C
- UTS (N/mm²)14401570
- A (%)10,510
- KV -60°C (J)6035
- Solution treated : H
Annealed : R - Thermo-mechanical treatment : TM
Quenched and tempered : T+RV - Sub-zero treatment : F
Solution treated and aged : T+RV
MARVALX12H_FR
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(PDF, 314 KB)
See also
MARVAL13X
Stainless steels with structural hardening
- Aero engine
- Aero structures
- Brake system
- Fasteners
- Gear box
- Heligrid
- Landing grid
Spécifications
- Common name : PH13-8Mo ; XM13
- EU : X3CrNiMoAl13-8-2
- USA : UNS:S13800
Heat treatment
- H + V 540°C
- H + V 560°C
Read more
MLX17
Stainless steels with structural hardening
- Aero engine
- Aero structures
- Blades
- Chassis
- Fasteners
- Land turbine
- Missiles
- Shaft
- tubes
Spécifications
- EU : X1CrNiMoAlTi12-11-2
- USA : UNS:S11000
Heat treatment
- H + V 510°C
- H + V 535°C
Read more
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