Nibrodal 116
Nibrodal 116 is a curable alloy from bedra
Fields of application
Rim, temple, bridge, hinge, rim lock, & pad arm
Physical properties
| Density (kg/dm³) | 8.8 |
|---|---|
| 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) |
Composition
| Cu | balance |
|---|---|
| Sn | 6 |
| Ni | 11 |
| Mn | 0.3 |
| Others | max. 0.5 |
Other tech. values
| Annealing temp. (°C) | Solution heat treatment 800 - 900 | (after precipitation hardening at 380°C/3h) |
|---|---|---|
| Hardness annealed (HV) | 110 | |
| Hardness 80% reduced (HV) | 280 | (360) |
Delivery program
| Profiles | Round wires / square profiles / flat wires / special profiles |
|---|---|
| Surface coatings | Several electroplated coatings, upon request |
| Make-ups | Spools / coils / rods / drums |
Further product information
Berkenhoff GmbH (headquarters)
- Kinzenbach plant
- Berkenhoffstrasse 14
- 35452 Heuchelheim
- Germany
- +49 641 601 0
- +49 641 601 222
- info(at)bedra.com
Berkenhoff GmbH
- Merkenbach plant
- Rehmühle 1
- 35745 Herborn
- Germany
- +49 2772 5002 0
- +49 2772 5002 155
- info(at)bedra.com