| Precipitation Hardenable |
| Cast Alloy Designation | CB7Cu-1 |
| UNS Number | J92180 |
|
| Comparable Wrought Alloy | 17-4 |
| Applicable ASTM Spec | A747 |
|
|
| 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 |
|
|
| Mechanical Properties |
| Tensile (ksi) | *See Notes |
| Yield (ksi) | *See Notes |
| Elongation (%) | *See Notes |
|
| Reduction of area (%) | *See Notes |
| Hardness (Brinell) | *See Notes |
|
|
| 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 |
