| Application: | Aviation, Electronics, Industrial, Medical, Chemical |
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| Standard: | JIS, GB, DIN, BS, ASTM, AISI |
| Purity: | 80% |
| Alloy: | Alloy |
| Type: | Nickel Pipe |
| Powder: | Not Powder |
| Samples: |
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| Customization: |
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Nickel-chromium 80 (Ni80) bar from Chinese suppliers
Ni80, also known as Nickel 80, is a high-performance nickel-chromium alloy renowned for its exceptional properties. Composed of 80% nickel and 20% chromium, this alloy offers numerous advantages in various industrial applications.
One of the key strengths of Ni80 is its remarkable resistance to high temperatures. It can withstand elevated heat levels without experiencing significant deformation or degradation, making it ideal for applications that involve intense heat or thermal cycling.
Additionally, Ni80 exhibits excellent corrosion resistance, ensuring its durability and longevity in corrosive environments. This attribute makes it highly suitable for applications exposed to moisture, chemicals, or other corrosive agents.
Another notable advantage of Ni80 is its exceptional oxidation resistance. It forms a protective oxide layer on its surface when exposed to air or high temperatures, enabling it to resist oxidation and maintain its integrity even in challenging conditions.
Furthermore, Ni80 possesses excellent electrical conductivity, making it highly desirable for applications requiring efficient electrical current flow. It is commonly used in heating elements, electrical resistors, and other electrical components where reliable performance and conductivity are paramount.
Overall, Ni80's combination of high-temperature resistance, corrosion resistance, oxidation resistance, and electrical conductivity makes it a versatile and reliable choice for a wide range of industrial applications.
| Performance\ material | Cr10Ni90 | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | |
| Composition | Ni | 90 | Rest | Rest | 55.0~61.0 | 34.0~37.0 | 30.0~34.0 |
| Cr | 10 | 20.0~23.0 | 28.0~31.0 | 15.0~18.0 | 18.0~21.0 | 18.0~21.0 | |
| Fe | - | ≤1.0 | ≤1.0 | Rest | Rest | Rest | |
| Maximum temperatureºC | 1300 | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Meltiing point ºC | 1400 | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Density g/cm3 | 8.7 | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
| Resistivity at 20ºC((μΩ·m) | 1.09±0.05 | 1.18±0.05 | 1.12±0.05 | 1.00±0.05 | 1.04±0.05 | ||
| Elongation at rupture | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | |
| Specific heat J/g.ºC |
- | 0.44 | 0.461 | 0.494 | 0.5 | 0.5 | |
| Thermal conductivity KJ/m.hºC |
- | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Coefficient of lines expansion a×10-6/ (20~1000ºC) |
- | 18 | 17 | 17 | 19 | 19 | |
| Micrographic structure | - | Austenite | Austenite | Austenite | Austenite | Austenite | |
| Magnetic properties | - | Non-magnetic | Non-magnetic | Non-magnetic | Weak magnetic | Weak magnetic | |
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