CuBe 2 Pb - AM173
Special materials for the watch industry and precision engineering industry. Non-magnetic with very good workability and excellent material stability
Material Data Sheet
| Norms | 2.1248 |
|---|---|
| UNS | C17300 |
| ASTM | B196 |
Main fields of application of CuBe 2 Pb - AM173
The expansion treatment applied to the AM173 makes this CeBe particularly well suited for wheel manufacturing, and any component requiring optimal flatness.
Chemical composition of alloy CuBe 2 Pb - AM173
| Be | 1.80 - 1.90 | Ni + Co | 0.20 min |
|---|---|---|---|
| Co | 0.20 - 0.25 | Ni + Co + Fe | 0.40 max |
| Pb | 0.30 - 0.60 | Cu | Balance |
Mechanical properties of CuBe 2 Pb - AM173
| TH04 hardness | 360 400 HV |
|---|---|
| Rm | 1100 - 1300 Mpa |
| Tolerance | h6, Lg 2 m |
| Grain size | ≥ 8.5 |
| Density | 8.25 g/cm3 |