MECHANICAL BRONZE
| Name | Pb15 | corresponding alloys in foreign standardisation | ||
| Mark | G Cu Sn8 Pb15 | ASTM B 505 |
- | |
| Table | UNI 7013-4° | |||
| Cu | REST | BS 1400 |
LB 1 | |
| Sn | 7-9 | |||
| Pb | 13-17 | DIN 1705 |
G Cu Pb15 Sn | |
| Zn | 1 | |||
| Ni | 2 | ISO 1338 |
Cu Pb15 Sn8 | |
| Fe | 0.15 | |||
| Sb | 0.5 | |||
| S | 0.2 | |||
| P | 0.01 | |||
| Mn | 0.05 | |||
| Notes | Totals impurities excluded Zn - Ni -P <=1.0 | |||
| mechanical features | ||||
| volumetric mass Kg/dm3 | traction breakage load R N/mm2 | permanent deformation limit load Rn(0.2)N/mm2 | lengthening A % |
Brinell
hardness HB |
| 9.2 | 160-220 | 80-110 | 5-10 | 60-70 |
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