Character:
 Dark blue globulous powder
Applications：
 Widely used in manufacturing the P/M sleeve bearing and diamond tools
　663 Tin Bronze powder
Electric mirror photo 5000×


Main chemical composition,% ：
Grade
main chemical composition (%)
apparent density (g/cm3)
Grain size
Alloy elements
Impurity content
FQSn-1



FQSn-2
Pb=3±1
Sn=6±1
Zn=6±1

Pb=3±1
Sn=6±1
Zn=6±1
≯1.3
P≥0.1
P≥0.4
Si≥0.05
≯1.3


≯0.2



≯0.5

 
2.4-3.3



2.4-3.3
-80



-200
 
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