FADH Steels for carburizing
Spécifications
- EU 14NiCrMo13-4
Typical composition
- C 0,16
- Ni 3,2
- Cr 1
- Mo 0,25
Applications
• Various heavily stressed carburized and non carburized mechanical parts.
• Parts for the aerospace industry.
Mechanical properties
• After carburizing, quenching and tempering, the surface hardness is around 700 HV.
• Good toughness of the carburized layer.
• High hardenability.
• Good mechanical properties.
• Good resistance to fatigue.
Mechanical features
- Heat treatmentT + Rv 150°C
- UTS (N/mm²)1350
- A (%)14
- KCU (J/cm²)100
- Solution treated : H
Annealed : R - Thermo-mechanical treatment : TM
Quenched and tempered : T+RV - Sub-zero treatment : F
Solution treated and aged : T+RV
FADH_FR-1
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(PDF, 475 KB)
See also
FADS
Steels for carburizing
Spécifications
- EU : 16NiCrMo16-5
Heat treatment
- T + F + Rv 150°C
Read more
FDG
Steels for carburizing
- Aero engine
- Bearings
- Carburizing
- Transmission system
Spécifications
- EU : 20NiCrMo13
- USA : UNS:K41910
Heat treatment
- T + Rv 150°C
Read more
FND
Steels for carburizing
- Aero engine
- Gears
- Injection system
Spécifications
- EU : 15NiMoSiCr10
- USA : UNS:K51570
Heat treatment
- T + F + Rv 300°C
- Tgaz + F + Rv 300°C
Read more
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