| Customization: | Available |
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| Application: | Aviation, Electronics, Industrial, Medical, Chemical |
| Standard: | JIS, GB, DIN, BS, ASTM, AISI |
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Nickel-chromium rod is a rod-shaped material made from an alloy of nickel and chromium. It possesses a combination of properties that make it highly useful in various industrial and engineering applications.
Here are some key characteristics and applications of nickel-chromium rods:
1.High Temperature Resistance: Nickel-chromium rods are known for their excellent resistance to high temperatures. This property makes them suitable for use in applications such as heating elements, furnaces, and aerospace components that operate under extreme heat conditions.
2.Corrosion Resistance: The alloy composition of nickel-chromium rods imparts good resistance to corrosion, making them suitable for use in corrosive environments such as chemical processing plants and marine applications.
3.High Electrical Resistance: Nickel-chromium rods exhibit high electrical resistance, making them ideal for use in electrical heating elements and resistors.
4.Mechanical Strength: Nickel-chromium rods possess high mechanical strength, allowing them to withstand mechanical stress and pressure in various applications.
5.Versatility: Due to their combination of properties, nickel-chromium rods find applications in diverse industries including automotive, aerospace, electronics, and manufacturing.
In summary, nickel-chromium rods are valued for their high temperature resistance, corrosion resistance, electrical resistance, and mechanical strength, making them indispensable in many industrial and engineering applications.
| Performance | Material | Cr10Ni90 | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 |
| Composition | Ni | 90 | Rest | Rest | 55.0-61.0 | 34.0-37.0 | 30.3-34.0 |
| 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 | |
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Specific heat
J/g.ºC
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0.44 | 0.461 | 0.494 | 0.5 | 0.5 | ||
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Thermal conductivity
KJ/m.hºC
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60.3 | 45.2 | 45.2 | 43.8 | 43.8 | ||
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Coefficient of lines expansion
a×10-6/(20~1000ºC)
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18 | 17 | 17 | 19 | 19 | ||
| Micrographic structure | Austenite | Austenite | Austenite | Austenite | Austenite | ||
| Magnetic properties | Non-magnetic | Non-magnetic | Non-magnetic | Non-magnetic | Non-magnetic | ||
| Shape | Sizes (mm) |
| Wire | 0.05-7.5 |
| Rod | 8-50 |
| Ribbon | (0.05-0.35)*(0.5-6) |
| Strip | (0.5-2.5)*(5-40) |
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