NC310YW Through hardening steels
Spécifications
- EU 40SiNiCrMoV10
- USA UNS:K54015
Typical composition
- C 0,4
- Ni 1,75
- Cr 0,85
- Mo 0,4
- V 0,2
- Si 2,7
Applications
• Main applications:
– Torsion bars
– Gears
– Transmission shafts
Mechanical properties
• This high strength steel is used for parts subject to high mechanical stresses and high fatigue stress.
• For applications in which parts are exposed to contact friction, NC310YW can be carburized.
• Its high tempering temperature (300°C) enables carburized components to be surface coated, and it can also be used at high working temperatures (>150°C).
Mechanical features
- Heat treatmentT + F + 2xRv 300°C
- UTS (N/mm²)2150
- A (%)9
- Solution treated : H
Annealed : R - Thermo-mechanical treatment : TM
Quenched and tempered : T+RV - Sub-zero treatment : F
Solution treated and aged : T+RV
NC310YW_GB
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