Nibrodal 116 is a curable alloy from bedra
Rim, temple, bridge, hinge, rim lock, & pad arm
Density (kg/dm³) | 8,8 |
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Melting range (°C) | 1070 - 1090 |
E-Modulus (kN/mm²) | 116 |
Thermal conductivity (W/m*K) | 33 |
Coefficient of thermal expansion (10-6/K) | 17 |
Electrical conductivity (MS/m) | 4,8 (solution heat treated) / 6,3 (precipitation hardened) |
Cu | balance |
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Sn | 6 |
Ni | 11 |
Mn | 0,3 |
Others | max. 0,5 |
Annealing temp. (°C) | Solution heat treatment 800 - 900 | (after precipitation hardening at 380°C/3h) |
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Hardness annealed (HV) | 110 | |
Hardness 80% reduced (HV) | 280 | (360) |
Profiles | Round wires / square profiles / flat wires / special profiles |
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Surface coatings | Several electroplated coatings, upon request |
Make-ups | Spools / coils / rods / drums |