CuNi44 Strip for High-Temperature Precision Applications

Our CuNi44 strip is a beast for high-temperature precision applications, delivering top-notch performance where accuracy and toughness are everything. This copper-nickel alloy, with 44% nickel and sometimes a bit of manganese, is our go-to for projects that need to withstand extreme heat while staying precise.

Let’s dive into why CuNi44 strip is such a champ. Its stable electrical resistivity—around 5-6% IACS—makes it perfect for precision resistors and thermocouples, ensuring spot-on performance in aerospace, electronics, and industrial systems. It’s a rock star in high-heat environments, staying stable up to 500°C, so whether you’re building sensors for jet engines or control circuits for furnaces, this strip keeps things running smoothly.

Corrosion resistance is another big win. The high nickel content makes CuNi44 a fortress against rust, even in brutal conditions like marine setups, chemical plants, or humid factories. It keeps performing where other materials would corrode, which means less maintenance and longer-lasting components. That’s a huge deal for industries where downtime is a budget-killer.

This strip is a dream to work with. Its awesome formability lets you cut, shape, or weld it into whatever your project needs—super thin strips for resistors or custom profiles for thermocouples. Need a specific thickness or width? We can customize it to fit your specs, making production quick and painless.

The industry’s all about materials that are precise, durable, and sustainable, and CuNi44 strip nails it. It’s recyclable, which is great for eco-friendly projects, and its long lifespan means less waste from replacements. With high-temperature applications on the rise—think smart manufacturing, aerospace tech, and renewable energy systems—CuNi44’s reliability is in high demand. It’s a perfect fit for the push toward energy-efficient, high-performance tech.

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Compared to other materials, CuNi44 stands out. Pure copper’s a conductivity king but flops in corrosive or high-heat settings. CuNi30 has better conductivity but slightly less corrosion resistance and strength, making CuNi44 the better pick for precision high-temperature work. Nichrome’s awesome for extreme heat but lacks CuNi44’s corrosion resistance and electrical precision. This strip hits the sweet spot for demanding applications.

We craft our CuNi44 strip to meet strict standards like ISO 9001, so you’re getting quality you can trust every time. Whether you’re building precision resistors or thermocouples for extreme conditions, this strip’s ready to deliver. Got a unique spec in mind? Let us know, and we’ll make it happen.

About Us:

Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications. We also provide chemical analysis reports for every  FeCrAl  alloy, NiCr alloy, and other products purchased.

For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.

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FAQs:

1. What is CuNi44 strip made of?
   It’s a copper-nickel alloy with 44% nickel, often with manganese for enhanced stability and corrosion resistance.

2. What are the main uses for CuNi44 strip?
   It’s used in high-temperature precision resistors, thermocouples, and electrical components in aerospace, electronics, and industrial sectors.

3. How does CuNi44 strip perform in high-temperature applications?
   It’s rock-solid, staying stable up to 500°C, perfect for precision resistors and thermocouples in extreme heat.

4. Is CuNi44 strip corrosion-resistant?
   Totally—its high nickel content makes it excellent against corrosion in marine, chemical, and humid environments.

5. Is CuNi44 strip cost-effective?
   It’s pricier than lower-nickel alloys, but its precision and durability make it a smart choice for critical applications.

6. How does CuNi44 strip compare to CuNi30 strip?
   CuNi44 has better corrosion resistance and strength but slightly lower electrical conductivity than CuNi30.

7. Can CuNi44 strip be customized?
   Absolutely! We can adjust thickness, width, or specs to meet your specific high-temperature precision needs.

8. Is CuNi44 strip environmentally friendly?
   It’s recyclable, supporting sustainable practices, and its long lifespan reduces waste from replacements.