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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