C90700 SAE65
Tin bronze worn gears
C90700 SAE65
Thành Phần Vật Liệu
| Copper (Cu) | 88 ~ 90% |
| Sn | 10~12% |
| Lead (Pb) | 0.50% |
| Furrum (Fe) | 0.15% |
| Nickel (Ni) | 0.5% |
| Stibium (Sb) | 0.2% |
| Phosphor (P) | 0.3% |
| Sulfur (S) | 0.05% |
| Alluminium (Al) | 0.005% |
| Mn | max. 0.2% |
| Silic (Si) | 0.005% |
| Zn | max. 0.5% |
| Tensile Strength(Mpa, min.) | 276 |
| 0.5% Yield Strength(MPa, min.) | 172 |
| Elongation(min. %) | 10 |
| Hardness (min.HRB) | 102 |
