INVAR SUPERIOR
15 % lower CTE than standard INVAR.
PHYNICX has enhanced and refined the standard chemical analysis of INVAR with small variances leading to a generally 15 % lower CTE than standard INVAR. General chemical analysis is still conforming to standard INVAR.
The chemical composition of this alloy is: |
INVAR SUPERIOR |
| Nickel (Ni): 36% |
| Cobalt (Co): ≤ 0,5 |
| Iron (Fe): Balance |
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The expansion coefficients are: |
INVAR SUPERIOR |
| 20-100°C [x10-6/K]: 1,3 |
| 20-200°C [x10-6/K]: 2,3 |
Typical functions in technologies
- Construction (LNG carriers)
- Bimetals
- Thermally stable precision parts
- Spacers
- Frames
- Malls (composite manufacturing)
- Chambers or positioning frames
Typical industries that apply this material in their technology
- Laser technology
- Semiconductor
- Aerospace
- Medical
- Cryogenics
- Military
- Optical
- Packaging
- Electronics
- Automotive