Main chemical composition and mechanical properties of tin bronze



|
Brand |
Main ingredients | Mechanical properties | |||
| State | Tensile strength/MPa | Elongation/% | Brinell hardness/MPa | ||
|
QSn 4-0.3 |
Cu-4Sn-0.3P |
Soft |
340 600 |
52 8 |
55~70)×10(160~180)×10 |
|
QSn6.5-0.1 |
Cu-6.5Sn-0.15P |
Soft Hard |
350~450 700~800 |
60~70 7.5~12 |
70~90)×10(160~200)×10 |
|
QSn6.5-0.4 |
Cu-6.5Sn-0.4P |
Soft
|
350~450 700~800 |
60~70 7.5~12 |
70~90)×10(160~200)×10 |
|
QSn 7-0.2 |
Cu-7 Sn-0.2P |
Soft
|
340 600 |
52 8 |
55~70)×10(160~180)×10 |
|
QSn 4-3 |
Cu-4Sn-3Zn |
Soft
|
350 550 |
40 4 |
60×10 160×10 |
|
QSn4-4-2.5 |
Cu-4Sn-4Zn-2.5Pb |
Soft
|
300~350 550~650 |
35~45 2~4 |
60×10(160~180)×10 |
|
QSn 4-4-4 |
Cu-4Sn-4Zn-4Pb |
Soft
|
300~350 550~650 |
46 2~4 |
62×10(160~180)×10 |







