Shanghai Unique Alloy Co.Ltd
Focus on Copper Alloy
Leaded tin bronze C92800 ASTM B505 Continous Casting
Chemical Composition
| Element | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Cu(1,2) | Pb | Sn | Zn | Fe | P(3) | Ni(4) | Al | S | Sb | Si | |
| (1) Cu + Sum of Named Elements 99.3% min.(2) In determining Cu min., Cu may be calculated as Cu + Ni.(3) For continuous castings P shall be 1.5% max.(4) Ni value includes Co. | |||||||||||
| Min (%) | 78.0 | 4.0 | 15.0 | ||||||||
| Max (%) | 82.0 | 6.0 | 17.0 | 0.8 | 0.20 | 0.05 | 0.8 | 0.005 | 0.05 | 0.25 | 0.005 |
Mechanical Properties*
| Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.5% Ext (ksi) |
Elongation (%) |
Rockwell B scale | ||
|---|---|---|---|---|---|---|---|---|
| As Continuous Cast | As Continuous Cast | M07 | 72 Min for Standard 82 Max for Standard |
|||||
| As Sand Cast | As Sand Cast | M01 | 40 Typ | 30 Typ | 1 Typ | 80 Typ | ||
| * Measured at room temperature, 68°F (20°C). | ||||||||
Physical Properties
| Melting Point - Liquidus°F | 1751 |
|---|---|
| Melting Point - Solidus°F | 1505 |
| Specific Heat CapacityBtu/ lb /°F at 68°F | 0.09 |
| Modulus of Elasticity in Tensionksi | 16000 |
Casting Characteristics
| Casting Attribute | Level |
|---|---|
| Casting Yield | Medium |
| Drossing | Low |
| Effect of Section Size | Medium |
| Fluidity | Medium |
| Gassing | Medium |
| Patternmakers Shrinkageinches per inch | 3/16 |
| Shrinkage in Solidification | Low |
