Products Description
Nickel 201 wire is a specific type of wire made from a nickel alloy known for its low magnetic permeability and resistance to corrosion. The "201" in the name refers to the UNS (Unified Numbering System) designation for this particular alloy. Nickel 201 is essentially pure nickel with a controlled carbon content (about 0.02% max), which helps to prevent graphitization during welding and exposure to high temperatures.
Features of Nickel201 Wire
1 Low Magnetic Permeability: Nickel201 Wire has very low magnetic permeability, which means it is not easily magnetized. This property makes it suitable for use in applications where magnetic materials are not desired.
2 Corrosion Resistance: Nickel201 Wire has good resistance to corrosion in various environments, including those with high temperatures and in reducing conditions.
3 Weldability: Nickel201 Wire is easily welded, and its low carbon content helps prevent the formation of Ni3C (nickel carbide), which can embrittle the weld zone in high-carbon nickel alloys.
4 Thermal Stability: Nickel201 Wire maintains its mechanical properties at high temperatures, making it suitable for use in heat-resistant applications.
Application of Nickel201 Wire
- Electronics: Nickel 201 wire is commonly used in electronic components and devices where its low magnetic permeability is beneficial, such as in transformer cores or inductors.
- Catalysts: Nickel201 Wire can be used as a substrate for catalysts in chemical processes due to its corrosion resistance and thermal stability.
- Welding: Nickel201 Wire is used as a welding material, especially for joining similar nickel alloys or for overlaying other metals with a corrosion-resistant layer.
- Thermal Spraying: Nickel 201 Wire is also used in thermal spraying processes to apply a protective or functional coating to surfaces.
- Medicine: Nickel 201 wire can be used in medical devices where its corrosion resistance and non-magnetic properties are required.
Specification of Nickel201 Wire
201 Nickel Wire Chemical Composition
|
Grade |
C |
Mn |
Si |
Cu |
S |
Cr |
Fe |
Ni |
N |
|
Nickel 201 |
0.15 max |
0.35 max |
0.35 max |
0.25 max |
0.01 max |
– |
0.40 max |
99.0 min |
– |
Nickel 201 Wire Mechanical Properties
|
Element |
Density |
Melting Point |
Tensile Strength |
Yield Strength (0.2%Offset) |
Elongation |
|
Nickel 201 |
8.9 g/cm3 |
1446 °C (2635 °F) |
Psi – 67000 , MPa – 462 |
Psi – 21500 , MPa – 148 |
45 % |
Equivalent Grades for 201 Nickel Wire
|
STANDARD |
WERKSTOFF NR. |
UNS |
JIS |
BS |
GOST |
AFNOR |
EN |
|
Nickel 201 |
2.4068 |
N02201 |
NW 2201 |
NA 12 |
НП-2 |
– |
LC-Ni 99 |
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