C19040 Productum introductio
Addendo Sn, Ni, et alia elementa vestigialia ad cuprum ut matricem, conferuntur ei magna fortitudo, elasticitas, et praestantissima prestatio relaxationis stress. Communi usui pro plumbo formae, automobilis terminales, connectores, etc.
| Gradus | Compositio chemica (% ) ≤ | Crassitudo (mm) |
|||||
| ASTM | Cu | Stannum | Ni | P | Zn | Other | 0.1-3.0 |
| C19040 | RESPONDEO | 1.0-2.0 | 0.7-0.9 | 0.02-0.09 | 0.01-0.3 | ≤1.0 | |
| Proprietates physicae | |||||||
| Densitas (g/cm³) |
Modulus Elasticitatis (GPa) |
Coeficientis Expansionis Thermalis (×10-6/K) |
Conductivitas Electrifica (%IACS) |
Scelerisque Conductivity W(m·K) |
|||
| 8.9 | 130 | 17 | 30 | 140 | |||
| Proprietates mechanicæ | Proprietates curvandi | |||||
| Temperamentum | Dureza HV |
Testatio Tensionis | 90°R\/T(Crassus＜0.8mm) | |||
| Robur Tensile Rm\/MPa |
Robur Renditionis MPa |
Tentio % |
Bonus modus | Via mala | ||
| H04 | 155-180 | 500-590 | 480-565 | ≥8 | 0 | 0.5 |
| H06 | 160-195 | 540-630 | 525-610 | ≥6 | 0.5 | 1 |
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