| 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 |
