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Premium Cr10Ni90 NiCr Nickel Nichrome Wire for Precision Heating Element
Elevate your heating solutions with our Premium Cr10Ni90 NiCr Nickel Nichrome Wire – a high-performance nickel chromium alloy wire specifically formulated for precision heating elements. With its optimal 90/10 nickel-chromium composition, this resistance heating wire delivers consistent electrical resistivity, outstanding high-temperature stability, and long-lasting corrosion resistance, making it the ideal choice for demanding thermal applications worldwide.
- Overview
- Specification
- Applications
- FAQs
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- Exceptional electrical resistance properties for rapid and uniform heat generation in heating elements.
- Superior oxidation and corrosion resistance, forming a protective chromium oxide layer at high temperatures.
- Stable performance with low temperature coefficient of resistance for consistent output.
- High melting point (~1400°C) and excellent creep resistance for prolonged use in extreme conditions.
- Good ductility and mechanical strength for easy winding into coils, spirals, or complex shapes.
- Soft annealed surface for superior workability in custom heating element fabrication.
- High-purity alloy composition with tight tolerances for reliable resistivity.
- Non-magnetic properties and long service life, reducing maintenance in resistance heating systems.
Overview of Cr10Ni90 NiCr Nickel Nichrome Wire:
Our Cr10Ni90 nichrome wire (also known as Ni90Cr10 or nickel chromium 90/10 wire) stands out as a premium resistance alloy designed for accurate and reliable heat generation. Featuring high electrical resistivity, excellent anti-oxidation properties up to 1100–1200°C operating temperatures, and a melting point around 1400°C, this nichrome heating wire ensures uniform heating, mechanical strength, and minimal resistance drift. Perfect for manufacturers seeking top-tier nickel chrome wire for custom heating coils, resistors, and thermal systems.
Features of Cr10Ni90 NiCr Resistance Heating Wire:
High Resistivity Nickel Chromium Alloy for Efficient Precision Heating
Premium High-Temperature Stability and Durability in NiCr Resistance Wire
Excellent Formability and Weldability of Cr10Ni90 Nichrome Heating Wire
Precision Engineering and Quality Assurance for Industrial Nichrome 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 temperature℃ | 1300 | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Meltiing point ℃ | 1400 | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Density(g/cm3) | 8.7 | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
| Resistivity | -- | 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.℃ | -- | 0.44 | 0.461 | 0.494 | 0.5 | 0.5 | |
| Thermal conductivity KJ/m.h℃ | -- | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Coefficient of lines expansion | -- | 18 | 17 | 17 | 19 | 19 | |
| Micrographic structure | -- | Austenite | Austenite | Austenite | Austenite | Austenite | |
| Magnetic properties | -- | Nonmagnetic | Nonmagnetic | Nonmagnetic | Nonmagnetic | Nonmagnetic |
Applications of Nichrome Heating Cr10Ni90 NiCr Wire :
Versatile Uses of Cr10Ni90 NiCr Wire in Precision Heating Elements and Industrial Systems
- Household and Commercial Appliances: Toasters, ovens, hair dryers, electric heaters, and coffee makers.
- Industrial Heating Solutions: Furnace heaters, kilns, heat treatment equipment, and laboratory furnaces.
- Precision Resistors and Electronics: High-accuracy resistors and temperature control devices.
- Specialized Thermal Applications: Aerospace components, medical equipment, automotive sensors, and 3D printer hotends.
- Custom Heating Coils: Spiral, flat, or coiled nichrome wire configurations for OEM manufacturing.
FAQ on 90/10 Nickel Chromium Resistance Wire:
1.What is Cr10Ni90 NiCr Nickel Nichrome Wire and why is it used for precision heating elements?
Cr10Ni90 (Ni90Cr10) is a high-nickel chromium alloy resistance wire prized for its high resistivity, oxidation resistance, and stability at elevated temperatures, making it ideal for reliable heating elements.
2.What is the maximum operating temperature for this nichrome heating wire?
It supports continuous operation up to approximately 1100–1200°C depending on environment, with a melting point around 1400°C.
3.How does Cr10Ni90 compare to standard Nichrome 80 (NiCr 80/20)?
Cr10Ni90 offers higher nickel content for specific resistivity and ductility needs, while NiCr 80/20 is more common for general high-temp applications; both provide excellent performance but differ slightly in resistance and strength characteristics.
4.Is this nickel chromium wire suitable for custom heating coils and spirals?
Yes – it features excellent formability, weldability, and ductility, allowing easy shaping into coils, ribbons, or complex configurations for precision heating.
