Precipitation Hardenable |
Cast Alloy Designation | CB7Cu-1 | UNS Number | J92180 |
| Comparable Wrought Alloy | 17-4 | Applicable ASTM Spec | A747 |
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Chemical Composition |
C | 0.07 | Mn | 0.7 | Si | 1 | P | 0.035 | S | 0.03 | Cr | 15.50 - 17.7 |
| Ni | 3.60 - 4.60 | Mo | --- | Fe | --- | Cu | 2.50 - 3.20 | Other | Cb 0.15 - 0.35, N 0.05, Cu 2.50 - 3.20 |
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Mechanical Properties |
Tensile (ksi) | *See Notes | Yield (ksi) | *See Notes | Elongation (%) | *See Notes |
| Reduction of area (%) | *See Notes | Hardness (Brinell) | *See Notes |
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Notes |
All single values are maximums unless noted otherwise.
* Heat treat condition defines mechanical property requirements. |
More Info |
Weldable | Yes |
Castability | Good - Prone to trapped air |
Processability | Good |