CuNi 90/10 Bus Bar - Ideal for Seawater Cooling Systems

Products Description

What is CuNi 90/10 Copper Nickel Busbar?

Copper Nickel Busbar, commonly referred to as CuNi 90/10 Bus Bar, is a wrought alloy composed of approximately 90% copper and 10% nickel, with trace additions of iron and manganese for enhanced performance. This Copper Nickel Busbar belongs to the family of cupronickel alloys, renowned for their exceptional resistance to seawater corrosion. The CuNi 90/10 composition forms a protective oxide layer that prevents degradation in saline conditions, making it an ideal choice for CuNi 90/10 Bus Bar applications in marine and industrial settings.

Our CuNi 90/10 Bus Bar meets international standards such as ASTM B152 and UNS C70600, ensuring high purity and consistent quality. Available in various dimensions, including widths from 10mm to 200mm and thicknesses from 1mm to 20mm, this Copper Nickel Busbar is tailored for electrical busbars, heat exchangers, and structural components in seawater cooling systems.

Products Specification

Why Choose Copper Nickel Busbar from DLX?

When selecting a Copper Nickel Busbar supplier, DLX stands out for our commitment to quality and innovation in CuNi 90/10 Bus Bar production. Our Copper Nickel Busbars are factory-direct, offering competitive wholesale prices without compromising on performance. Why choose our CuNi 90/10 Bus Bar? First, it delivers unparalleled corrosion resistance in seawater cooling systems, extending service life by up to 50% compared to standard copper alternatives and minimizing downtime in marine applications. Second, the inherent anti-fouling properties of CuNi 90/10 reduce biofouling risks, lowering cleaning costs and ensuring optimal flow in heat exchangers. Third, with high electrical conductivity and mechanical strength, our Copper Nickel Busbar supports efficient power transmission in harsh environments, backed by rigorous testing to ASTM standards. As a trusted CuNi 90/10 Bus Bar supplier, DLX provides custom fabrication, low MOQ for samples, and global shipping—empowering your projects with reliable, high-purity Copper Nickel Busbar solutions that outperform in the toughest conditions.

Key Features

1. Exceptional Seawater Corrosion Resistance

CuNi 90/10 Bus Bar exhibits outstanding resistance to corrosion in seawater, including biofouling and impingement attack, making it perfect for long-term exposure in marine environments.

2. High Electrical Conductivity

As a Copper Nickel Busbar, it provides excellent electrical conductivity (around 40% IACS), ideal for power distribution in offshore and coastal electrical systems.

3. Anti-Fouling Properties

The CuNi 90/10 alloy naturally inhibits marine growth like algae and barnacles, reducing maintenance needs in seawater cooling systems.

4. Superior Mechanical Strength

With a tensile strength of 300-500 MPa, this Copper Nickel Busbar withstands high pressures and velocities up to 2.5 m/s without erosion.

5. Customizable Dimensions

Available in flat, rectangular, or custom profiles for CuNi 90/10 Bus Bar, with surface finishes like polished or mill for diverse applications.

6. Temperature Resilience

CuNi 90/10 Bus Bar performs reliably up to 250°C, suitable for heat exchangers and desalination processes.

Products Applications

Harnessing its high conductivity, corrosion resistance, and biofouling deterrence, the Copper Nickel Busbar is essential in:

(1) Marine Applications

• Utilized in shipboard power distribution, desalination plants, and offshore platforms for reliable Copper Nickel Busbar performance in seawater-exposed systems.

(2) Electrical Systems

• Employed in high-conductivity busbar setups for marine vessels, ensuring efficient power transfer with CuNi alloy durability.

(3) Offshore and Chemical Processing

• Ideal for busbars in corrosive environments like oil rigs and chemical plants, where Copper Nickel Busbar resists erosion and maintains conductivity.

(4) HVAC and Power Generation

• Applied in heat exchangers and generators for its thermal stability and high electrical conductivity in CuNi alloy form.

(5) Industrial Power Distribution

• Used in automation and robotics for precision components, leveraging the marine-grade resilience of Copper Nickel Busbar.

About Us

CHANGZHOU DLX ALLOY CO, LTD was established in 2002. 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

FAQs：

Q：I have sent the RFQ, when can I expect a reply?

A：We usually quote within 24 hours after we get your inquiry. If you are urgent to get the price, please send the message on trade management or call us directly.

Q：How long is the delivery time?

A：It depends on the order quantity ,Usually it takes about 20-30 days.

Q：Do you accept OEM/ODM manufacturing?

A：Yes! We do accept OEM/ODMmanufacturing. You could give us your samples or drawings.

Q：Can you send me your catalogue?

A：Yes, please contact us.We can share with our catalogue for you by email.

Q：How to control the products quality in your company?

A：With professional quality team, advanced product quality planning, strict implementation, continuous improvement, the quality of our products is well controlled and consistent.

Q：Can you provide detailed technical data and drawing?

A：Yes, we can. Please tell us which product you need and the applications, we will send the detailed technical data and drawing to you for your evaluation and confirm.