| Customization: | Available |
|---|---|
| Application: | Aviation, Electronics, Industrial, Medical, Chemical |
| Standard: | JIS, GB, DIN, BS, ASTM, AISI |
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Nickel-Chromium Rods: High-Performance Alloy for Demanding Applications
Nickel-chromium rods are premium rod-shaped materials crafted from a precise alloy of nickel and chromium. Renowned for their exceptional properties, they are widely used across various industrial and engineering sectors.
Exceptional High-Temperature Resistance
Nickel-chromium rods excel in extreme heat environments, making them ideal for heating elements, industrial furnaces, and aerospace components.
Superior Corrosion Resistance
The alloy's composition ensures excellent resistance to corrosion, enabling reliable performance in harsh environments such as chemical processing plants and marine applications.
High Electrical Resistance
These rods are perfect for electrical heating elements and resistors, offering consistent performance in high-resistance applications.
Outstanding Mechanical Strength
With high mechanical strength, nickel-chromium rods can withstand significant stress and pressure, ensuring durability in demanding conditions.
Versatility Across Industries
Their unique combination of properties makes them indispensable in industries such as automotive, aerospace, electronics, and manufacturing.
Heating Elements: Used in industrial heaters, toasters, and hair dryers.
Aerospace Components: Essential for high-temperature engine parts and structural components.
Chemical Processing: Ideal for equipment exposed to corrosive chemicals.
Electrical Resistors: Widely used in resistors and heating coils.
Nickel-chromium rods are a reliable choice for industries requiring materials that can withstand extreme temperatures, resist corrosion, and deliver consistent electrical performance. Their versatility and durability make them a cornerstone of modern engineering and industrial 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
|
0.44 | 0.461 | 0.494 | 0.5 | 0.5 | ||
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Thermal conductivity
KJ/m.hºC
|
60.3 | 45.2 | 45.2 | 43.8 | 43.8 | ||
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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 | 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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