USTC Silk Covered Copper-Nickel Alloy wire 0.2mm Conductor
The advantages of copper-nickel alloys lie primarily in their superior corrosion resistance, excellent thermal stability, and good mechanical properties. Their corrosion resistance in seawater and humid environments is particularly outstanding, and they also possess oxidation resistance, moderate strength, good thermal conductivity, and resistance to biofouling. These characteristics make them ideal for critical applications such as marine applications, condenser tubes, and the power industry.
Excellent Corrosion Resistance: Copper-nickel alloys exhibit extremely strong corrosion resistance, especially in seawater environments, where they are virtually unaffected by stress corrosion. ·
Good Thermal Stability: Even at high temperatures, copper-nickel alloys maintain stable mechanical properties. ·
Excellent Thermal Conductivity: Their excellent thermal conductivity makes them ideal materials for heat exchangers and condensers, especially in alloys with a 10% content.
Resistance to Biofouling: Copper-nickel alloys are not easily adhered to by marine organisms, which is crucial for marine engineering and shipbuilding applications. ·
High Strength and Toughness: Their strength and toughness can be improved through cold working. ·
Wide Range of Applications: Due to their versatility, they are widely used in shipbuilding, offshore platforms, desalination plants, power plant condensers, and other fields. Copper-nickel alloys have a wide range of applications, especially in marine engineering, primarily for seawater pipelines, heat exchangers, and condensers due to their excellent corrosion resistance, resistance to biofouling, and good thermal conductivity. In addition, they are used in the manufacture of ship components (such as hulls and propellers), oil and gas platforms, seawater desalination equipment, and various hydraulic and braking lines.
| Characteristics | Technical requests | Test Results | Conclusion | ||
| Sample 1 | Sample 2 | Sample 3 | |||
| Surface | Good | OK | OK | OK | OK |
| Single Wire Inner Diameter | 0.200 ±0.005mm | 0.201 | 0.202 | 0.202 | OK |
| Conductor Resistance(20C Ω/m) | 15.6-16.75 | 15.87 | 15.82 | 15.85 | OK |
| Single wire Elongation | ≥ 30 % | 33.88 | 32.69 | 33.29 | OK |
| Breakdown Voltage | ≥ 450 V | 700 | 900 | 800 | OK |
| Bunching direction | S-Z | S-Z | S-Z | S-Z | OK |
| Tensile strength | ≥380Mpa | 392 | 390 | 391 | OK |
Founded in 2002, Ruiyuan has been in the manufacture of enamelled copper wire for 20 years.We combine the best manufacturing techniques and enamel materials to create a high-quality, best-in-class enameled wire. The enameled copper wire lies at the heart of technology we use every day – appliances, generators, transformers, turbines, coils and much more. Nowadays, Ruiyuan has the global footprint to support our partners in marketplace.
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Ruiyuan attracts many outstanding technical and management talents, and our founders have built the best team in the industry with our long-term vision. We respects the values of each employee and provides them with a platform to make Ruiyuan a great place to grow a career.
