Nickel 205
BS 3072, BS 3073, BS 3074, BS 3075, and BS 3076 (NA12)
ASTM B160, ASTM B162, ASTM B163, ASTM B725 725 and ASTM B730
SAE AMS 5553 Sheet, Strip
ASME SB-160, ASME SB-163, and Boiler Code Sections III, VIII, and IV
DIN 17740, 17750, 17751, 17752, 17753 and 17754
Werkstoff Nr. 2.4061 and WS2.4068
BAOHUI STEEL supplies Nickel 205 (UNS N02205), a high-purity wrought nickel alloy specifically designed for electronic applications requiring superior magnetic and electrical properties. With controlled magnesium content for improved creep resistance and long-term stability, this alloy is particularly suitable for electron tube components, electrical contacts, and other applications where consistent performance at elevated temperatures is critical.
Key Features
High Purity Nickel
99.0% minimum nickel content
Superior Electrical Conductivity
Excellent for electronic applications
Controlled Magnetic Properties
Consistent magnetic characteristics
Good High-Temperature Strength
Maintains properties at elevated temperatures
Excellent Fabricability
Easy to stamp, form, and weld
Long-Term Stability
Magnesium addition improves creep resistance
Technical Specifications
|
Parameter |
Specification |
|
Standard |
ASTM B162, ASTM B725 |
|
Alloy |
Nickel 205 (UNS N02205) |
|
Form |
Sheet, Strip, Plate |
|
Thickness |
0.05mm to 6.0mm |
|
Width |
10mm to 600mm |
|
Length |
Custom lengths available |
Chemical Composition (%)
|
Element |
Requirements |
Typical Value |
|
Nickel (Ni) |
≥ 99.0 |
99.3 |
|
Magnesium (Mg) |
0.01-0.10 |
0.05 |
|
Manganese (Mn) |
0.01-0.05 |
0.03 |
|
Carbon (C) |
≤ 0.15 |
0.08 |
|
Iron (Fe) |
≤ 0.20 |
0.10 |
|
Silicon (Si) |
≤ 0.15 |
0.08 |
|
Copper (Cu) |
≤ 0.15 |
0.08 |
|
Sulfur (S) |
≤ 0.008 |
0.005 |
Mechanical Properties
|
Property |
Annealed Condition |
Hard Condition |
|
Tensile Strength |
380-480 MPa |
550-750 MPa |
|
Yield Strength (0.2% Offset) |
100-200 MPa |
450-650 MPa |
|
Elongation |
30-45% |
2-10% |
|
Hardness (Rockwell B) |
60-80 HRB |
85-100 HRB |
Physical Properties
|
Property |
Value |
|
Density |
8.89 g/cm³ |
|
Melting Point |
1435-1445°C |
|
Electrical Resistivity |
7.8 μΩ·cm (20°C) |
|
Thermal Conductivity |
82 W/m·K (20°C) |
|
Curie Temperature |
360°C |
|
Coefficient of Thermal Expansion |
13.3 × 10⁻⁶/°C (20-100°C) |
Quality Commitment
Certified Quality
EN 10204 3.1 material certificates
Full traceability from melt to final product
Chemical analysis with optical emission spectroscopy
Mechanical properties certification
Performance Verification
Electrical conductivity testing
Magnetic properties verification
Dimensional accuracy per ASTM standards
Surface quality inspection for electronic applications
Processing and Manufacturing
Nickel 205 has excellent machinability and can be processed through various processes, including forging, rolling, and drawing. This alloy maintains excellent mechanical properties and thermal stability even at high temperatures, making it capable of withstanding heavy loads and severe corrosive environments at high temperatures. Nickel 205 also offers excellent wear resistance and fatigue life, making it suitable for long-term, stable operation in harsh industrial environments.
Applications
Due to its excellent performance, Nickel 205 is widely used in a variety of fields:
Aerospace
Used in the manufacture of high-temperature engine components, turbine blades, jet engines, and other critical equipment, ensuring efficient and safe operation.
Energy
Used as a primary material in oil well drill bits, offshore drilling platforms, and chemical compressors, improving corrosion and heat resistance.
Electronics
Used in the manufacture of anodes, magnetostrictive transducers, leads, transistor casings, and battery cases for electronic devices.
Medical Devices
Used in the manufacture of pacemakers, artificial joints, and dental restorations, improving the reliability and durability of medical devices.
FAQ
Q: What is the main advantage of Nickel 205 over Nickel 200?
A: Nickel 205 contains controlled magnesium content (0.01-0.10%), which improves creep resistance and long-term stability at elevated temperatures, making it superior for electronic applications.
Q: Can Nickel 205 be used for electron tube components?
A: Yes, Nickel 205 is specifically designed for electron tube applications where consistent electrical and magnetic properties are critical.
Q: What is the maximum continuous service temperature?
A: Recommended for continuous service up to 500°C in reducing or neutral atmospheres.
Q: Is Nickel 205 suitable for stamping and deep drawing?
A: Yes, in the annealed condition, Nickel 205 exhibits excellent formability for stamping and deep drawing operations.
Q: What certifications do you provide?
A: We provide full material certification, including chemical composition, mechanical properties, and can provide special testing for electrical and magnetic properties upon request.
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