All materials
Master alloys
Osprey® 4340/MA
Osprey® 4340/MA is a master alloy, designed for blending with carbonyl iron powder, for Metal Injection Moulding (MIM). It creates standard 4340 low-alloy steel after sintering.
Chemical composition, %
- C
- 1.2
- Si
- 0.75
- Mn
- 1.8
- Cr
- 2.4
- Ni
- 4.7
- Mo
- 0.75
- Fe
- Bal.
- Blend ratio
- MA 1, Carbonyl Fe 2