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Metal powder | Sandvik

Master alloys

The standard range of Osprey® metal powder includes a wide range of master alloys used in, for example, Metal Injection Moulding (MIM) and Micro-MIM.

Osprey® Standards* Blend ratio Fe C Cr Ni Mo Si Mn W V Cu Nb
17-4 PH/MA - MA 1, Carbonyl Fe 2 Bal. ≤0.07 50.0 13.0 - ≤2.0 ≤2.0 - - 12.0 0.7 17-4 PH/MA
304L/MA - MA 1, Carbonyl Fe 2 6.5 ≤0.08 Bal. 30.0 - ≤3.0 3.5 - - - - 304L/MA
316L/MA - MA 1, Carbonyl Fe 2 - ≤0.08 Bal. 38.0 7.2 ≤1.0 ≤0.5 - - - - 316L/MA
4140/MA - MA 1, Carbonyl Fe 2 Bal. 1.2 3.0 - 0.6 2.6 2.6 - - - - 4140/MA
420/MA - MA 1, Carbonyl Fe 3 Bal. <1.5 50.0 - - ≤4.0 ≤4.0 - - - - 420/MA
4340/MA - MA 1, Carbonyl Fe 2 Bal. 1.2 2.4 4.7 0.75 0.75 1.8 - - - - 4340/MA
4605/MA - MA 1, Carbonyl Fe 2 Bal. 1.5 - 6.0 1.0 ≤1.0 - - - - - 4605/MA
8620/MA - MA 1, Carbonyl Fe 2 Bal. 0.6 1.6 1.6 0.6 0.9 2.4 - - - - 8620/MA
M2/MA - MA 1, Carbonyl Fe 2 Bal. 3.0 13.0 - 15.0 0.8 0.8 18.5 6.0 - - M2/MA
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