HPN™ Pure Nickel Wire
- CAS Number
- 7440-02-0
- EC Number
- 231-111-4
- Chemical Name
- Nickel
- Chemical Family
- Nickel Compounds
HPN™ Pure Nickel Belt are available in a wide range of dimensions. The strip widths can be adjusted to customer requirements in the range between 600 mm and 3 mm or made up by slitting. Application and customer-specific surface qualities and mechanical properties can also be realized on request. Our electrolytically refined input material is not treated with powder or smelting metallurgy, but processed directly by forming. This results in the guaranteed freedom from pores and inclusions of our HPN™ tapes as well as the extremely high level of purity and gas tightness.
Product families
- Metals
Other characteristics
- Brand
- HPN
- End Uses
- Electronic Parts
- Synonyms
- Ni
- Markets
- Electrical & Electronics
- Industrial
- Contains
Pure Metals only: High purity ultra low carbon and sulfur.
- Standards
Assume fabrication by powder metallurgy - UNS NO 2270, 2.4050
- Properties
Very low levels of C (20 ppm) and S (2 ppm) - These elements tend to segregate at grain boundaries resulting in hot shortening.; Cleanliness - Absence of non-metallic inclusions as Al, Ti or Si oxides.; Improved oxidation resistance - Development of a tightly adherent one-layer oxide scale instead of a twolayer customary one, which tends to flake off due to mismatch in thermal expansion.
- Technology
- Base Chemicals & Intermediates
- Labeling Claims
- High Purity
- Advantages and Features
Highest purity of ≥ 99.98%. hpulcas™ determines the degree of purity of its input material by standard using GDMS (glow discharge mass spectroscopy) and the gas and carbon content additionally using IGA (instrumental gas analysis). A total of 78 elements are determined, with the measurement limits being treated as impurity levels. Only oxygen, nitrogen, carbon and iron can be mentioned as trace elements whose content exceeds 1 ppm. You can find more information about our purity standards here. [Link to State of Purity whitepaper via request form]; Due to the exceptionally high level of purity, HPN™ tapes exhibit consistent and reproducible physical properties.; The mechanical properties can be adjusted within wide limits during processing. Due to the high level of purity, very low hardness values of ≥ 65 HV can be achieved in the annealed condition.; HPN™ strips can already be recrystallization annealed at low temperatures of ≥ 350 °C.; HPN™ blisters are highly corrosion resistant to seawater, non-oxidizing acids, alkalis and many organics.; HPN™ tapes are non-porous and gas-tight
- Base Chemicals End Uses
- Electronic Parts
- Chemical Base
- Alkali Resistance
- Corrosion Resistance
- High Temperature Performance
Technical data
Table 1 of 2
12 rows| Characteristic | Value | Unit |
|---|---|---|
| R₀,₂ (Soft Annealed) | 100 - 200 | MPa |
| R₀,₂ (Half Hard) | min. 300 | MPa |
| R₀,₂ (Full Hard) | min. 500 | MPa |
| Rm (Soft Annealed) | 300 - 350 | MPa |
| Rm (Half Hard) | min. 450 | MPa |
| Rm (Full Hard) | 600 - 900 | MPa |
| Elongation (Soft Annealed) | min. 450 | % |
| Elongation (Half Hard) | min. 15 | % |
| Elongation (Full Hard) | min. 500 | % |
| Hardness (Soft Annealed) | max. 65 | HV |
| Hardness (Half Hard) | min. 100 | HV |
| Hardness (Full Hard) | min. 150 | HV |
Table 2 of 2
8 rows| Characteristic | Value | Unit |
|---|---|---|
| Width (Strip) | 3 - 600 | mm |
| Thickness (Strip) | 0.05 - 2.5 | mm |
| Highest Degree Of Purity (Nickel) | 99.98 | % |
| Electrical Resistivity (20°C) | 7.1 | μ. ohm.cm |
| Thermal Conductivity (20°C) | 90.9 - 91 | W/m K |
| Formability (Young’s Modulus E=196 GPa) | 28427.0 | ksi |
| Softening Temperature | 350.0 | °C |
| Hardness | max. 65 | HV |
