Compositio Chemica
Elementum | Pars |
Sn | 5.5-7.0% |
Fe | ≤0.1% |
Zn | ≤0.2% |
P | 0.03-0.35% |
Pb | ≤0.02% |
Cu | Aequilibrium |
MechanicaProprietates
Mixtura | Ira | Robur TensilisN/mm² | Elongatio % | Duritia HV | Nota |
CuSn6 | O | ≥290 | ≥40 | 75-105 | |
Quarta pars horae | 390-510 | ≥35 | 100-160 | ||
Dimidia hora | 440-570 | ≥8 | 150-205 | ||
H | 540-690 | ≥5 | CLXXX-CCXXX | ||
EH | ≥DCXL | ≥2 | ≥ducenti |
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