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Electric Heating Element Cr10Ni90 Nichrome Alloy Wire NiCr Wire With High Resistivity
Product Description:
Cr10Ni90 Nichrome alloy wire is a high-performance material
composed of nickel and chromium, with a minimum nickel content of
89%. Its tensile strength reaches 637MPA, magnetic permeability
stabilizes at 0.78+/-0.05, and elongation exceeds 20%. It can be
used in hard or soft states and provides bright, oxidized, or
acidic surface treatment options. Widely used in fields such as
electric heaters, heating tubes, electric furnaces, and heat
exchangers, providing reliable support for various heating systems.
Cr10Ni90 nickel chromium alloy wire is renowned for its stable
resistance characteristics, excellent mechanical properties, and
diverse surface treatment options. Its high strength and high
elongation make it suitable for heating needs in various
high-pressure environments. Whether used as heating elements for
electric heaters, heating tubes, electric furnaces, or as materials
for heat exchangers, they can provide reliable support for heating
systems in different industries and meet diverse industrial needs.
Size dimension range:
Wire: 0.01-10mm
Ribbons: 0.05*0.2-2.0*6.0mm
Strip: 0.05*5.0-5.0*250mm
NiCr series: Cr10Ni90,Cr20Ni80, Cr30Ni70, Cr15Ni60, Cr20Ni35, Cr20Ni30
Technical Parameters:
| Performance material | Cr10Ni90 | |
| Composición | Ni | 90 |
| Cr | 10 | |
| Fe | － | |
| Temperatura máxima℃ | 1300 | |
| Punto de fusion ℃ | 1400 | |
| Densidad g/cm3 | 8.7 | |
| Resistividad μΩ·m,20℃ | 0.76±0.05 | |
| Alargamiento a la ruptura | ≥20 | |
| Calor especifico J/g.℃ | － | |
| Conductividad térmica KJ/m.h℃ | － | |
| Coeficiente de expansión de líneas a×10-6/(20～1000℃) | － | |
| Estructura micrográfica | － | |
| Propiedades magnéticas | － | |
| Form | Specification | |
| Wire | Diameter=0.025mm~8mm | |
| Flat wire | Width=0.40~6.0mm | Thick=0.03~0.50mm |
| Strip | width=8~250mm | Thick=0.05~3.0mm |
| Bar | Diameter=8~100mm | Long=50~1000 |
Cr10Ni90 characteristics:
Application:
NiCr alloy wire is widely used in various electric heating equipment, including heaters, electric furnaces, heating tubes, etc., due to its high electrical resistivity and excellent oxidation resistance. The following are the specific applications of Cr10Ni90 alloy wire in the field of electric heating elements:
Overall, Cr10Ni90 alloy wire has a wide range of applications in the field of electric heating components, and its excellent electrical and high-temperature resistance make it an important component of many electric heating equipment.
Shipping:
FAQ :
Q1: What are the advantages of Cr10Ni90 nickel chromium alloy wire
compared to other materials in the manufacturing of electric
heating components?
A1: Cr10Ni90 alloy wire has higher electrical resistivity and
better corrosion resistance compared to other materials, which
enables it to provide more stable and long-lasting thermal energy
output in electric heating elements, while also reducing
maintenance costs and replacement frequency.
Q2: What is the high-temperature stability of Cr10Ni90 alloy wire
and how high can it withstand?
A2: Cr10Ni90 alloy wire has excellent high-temperature stability,
which can work at temperatures above 1000 ℃ without losing
stability, making it an ideal choice for manufacturing
high-temperature electric heating elements.
Q3: What factors need to be considered when choosing Cr10Ni90
nickel chromium alloy wire as an electric heating element?
A3: When selecting Cr10Ni90 alloy wire, it is necessary to consider
its electrical resistivity, corrosion resistance, high temperature
resistance, and processability. In addition, factors such as the
specific application environment, required power, size
requirements, and safety standards of the electric heating element
should also be considered to ensure that the selected alloy wire
can meet all technical requirements and performance standards.
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