Low Resistance Heating Copper Nickel Alloy Wire CuNi1 NC003 With Resistivity 0.03, Used In Heating Cables and Resistors

CuNi1 is a copper-nickel alloy containing approximately 1% nickel, known for its excellent corrosion resistance, particularly in marine and industrial environments. It offers good thermal and electrical conductivity, making it suitable for applications requiring a combination of durability and conductivity. CuNi1 also has good formability, weldability, and resistance to scaling at high temperatures.

This alloy is commonly used in electrical engineering, heat exchangers, marine components, and coinage, as well as in decorative applications due to its appealing appearance. Its versatility and resistance to corrosive environments make CuNi1 a reliable choice for various industrial applications.

Chemical Composition Wt.%:

Some key features of CuNi1 include:

• Low Nickel Content (1% Ni):

Provides a cost-effective solution while retaining some beneficial properties of copper-nickel alloys, such as enhanced strength and corrosion resistance.

• High Electrical Conductivity:

Offers excellent electrical conductivity, making it suitable for electrical and electronic applications.

• Good Thermal Conductivity:

Efficiently conducts heat, making it ideal for thermal management components in various industries.

• Corrosion Resistance:

Resistant to atmospheric corrosion and oxidation, ensuring durability in mild environments.

• Good Ductility and Machinability:

Easy to process and shape into wires, sheets, and other forms, suitable for a variety of applications.

• Wear Resistance:

Provides moderate resistance to wear, ensuring longevity in certain mechanical and structural applications.

• Non-Magnetic Properties:

Being non-magnetic, it is ideal for applications where magnetic interference must be avoided.

• Versatility:

Used in electrical resistors, connectors, conductive springs, and decorative applications due to its balance of strength, conductivity, and corrosion resistance.

CuNi1 is a versatile and economical alloy for applications requiring a combination of electrical conductivity, corrosion resistance, and mechanical workability.

Applications:

• Marine Engineering:

Saltwater Piping Systems: Ideal for desalination plants, seawater cooling systems, and offshore oil platforms due to excellent corrosion resistance in marine environments.

Shipbuilding: Used in hulls, propellers, and other components exposed to seawater.

• Heat Exchangers and Condensers:

Commonly used in heat exchangers, condensers, and cooling systems in power plants, chemical industries, and HVAC systems due to its thermal conductivity and resistance to biofouling.

• Electrical and Electronic Components:

Resistors: Used in precision resistors and thermocouples due to its stable electrical resistivity.

Connectors and Terminals: Employed in electrical connectors and terminals where both conductivity and corrosion resistance are required.

• Automotive Industry:

Brake and Fuel Systems: Utilized in brake tubing and fuel lines due to its corrosion resistance and strength.

Electrical Wiring: Suitable for automotive electrical systems where durability and conductivity are essential.

• Chemical Processing Equipment:

Used in chemical plants for storage tanks, valves, and piping exposed to corrosive chemicals or high temperatures.

• Coinage:

Often used in minting coins due to its wear resistance, attractive appearance, and anti-corrosion properties.

• Aerospace Industry:

Employed in components requiring high durability, corrosion resistance, and low magnetic properties in aerospace environments.

• Thermal Systems:

Suitable for applications like solar panels, heat sinks, and heating elements due to moderate thermal conductivity and environmental resistance.

• Architectural Applications:

Used in cladding, roofing, and decorative elements for its aesthetic appeal and durability in outdoor environments.

• Medical Equipment:

Used in medical devices and instruments requiring non-magnetic and corrosion-resistant properties.

Summary:

CuNi1's combination of excellent corrosion resistance, good electrical and thermal conductivity, and mechanical strength makes it a versatile material for marine, industrial, automotive, and electrical applications. Its durability in harsh environments ensures long-term performance in a wide range of uses.

Resistance per meter query table ±5%

• Tolerance of ohm/m: ±5%
• Round wire: range from 0.04mm (0.0016″) to 12mm (0.4724″)
• Ribbon: range from 0.05mm (0.002″) to 6mm (0.2362″), Max ratio width : thickness = 10:1

Company Overview:

Jiangyin Chengxin Alloy Material Co., Ltd has more than 20 years of experience as the lead.ing alloy wire manufacturer in China. We offer a wide range of services from fine wire drawing toresistance wire manufacturing. Since the beginning, our specialty has been the quality and preci.sion of our products. We have the tightest tolerances and deliver within a few days to a fewweeks. As a result, we have become the leading alloy wire supplier in the industry.

Senphus Subsidiaries:

• Jiangyin Chengxin Alloy Material Co., Ltd.
• Jiangyin Senphus Electrical Materials Co., Ltd.
• Jiangsu Xiangcheng Supply Chain Management Co., Ltd.

Jiangyin Chengxin Alloy Material Co., Ltd.: With nearly 20 years of experience, Jiangyin Chengxin is a leading alloy wire manufacturer in China. We offer a wide range of services, from fine wire drawing to resistance wire manufacturing. Our specialty lies in the quality and precision of our products, achieving the tightest tolerances and delivering orders within days to weeks. As a result, we have established ourselves as the premier supplier of alloy wire in the industry.

Our product range includes:

• Copper-nickel alloys (CuNi1-CuNi44)
• Karma (Nikrothal L/Evanohm/Alloy 800)
• Manganin and Constantan
• Nickel-chromium alloys
• Thermocouple alloys (Type K, N, E, T, J)
• Thermocouple extension wire
• PTC thermistor resistance alloy
• Pure nickel wire and Monel alloy

These alloys are available in various forms, including wire, ribbon, stranded, and enamelled. Major applications include seat heating, underfloor heating, military projects, aerospace, household appliances, heating wire, mechanical and electrical plants, and temperature instruments. Our manufacturing processes are ISO 9001:2015 certified, and we specialize in fine and ultra-fine wire drawing, offering wire diameters from 0.025 mm (0.001") to 13 mm (0.51") in small batches, medium volumes, and mass production. We maintain a comprehensive quality inspection system, including in-house chemical analysis, chromatographic analysis, metallurgical analysis, pinhole tests, wire construction tests, and tension tests to ensure the highest quality standards.

Senphus Electrical Material Co., Ltd.: Founded in 2003, Senphus Electrical Material Co., Ltd. integrates research, manufacturing, and sales of electric heating alloys, heating cables, heating wires, and heating products. Leveraging over a decade of technical expertise in heating alloy wire, we have adopted advanced heating cable technology and machinery, successfully developing heating cables, temperature controllers, and temperature control systems suitable for building heating, pipe insulation, outdoor snow melting, wind power blade production, car seat heating, and healthcare applications.

The company is recognized as a high-tech enterprise in Jiangsu Province and a small giant enterprise in Jiangyin City, specializing in innovative technologies. We operate the "Wuxi Heating Cable Engineering Technology Research Center" and collaborate with experts from renowned domestic universities. Our portfolio includes 5 invention patents and over 30 utility model patents, showcasing our strong research and development capabilities.

With an annual output exceeding 1,000 tons of thermal alloy wire and an output value of approximately 105 million yuan, our products are well-received in markets such as the UK, Italy, Canada, Peru, and Spain. Our heating cables generate an annual output value of over 80 million yuan, with exports to Germany, Japan, the United States, Malaysia, Denmark, Brazil, and other countries.

The company has successfully passed multiple quality management system certifications, including IATF 16949, ISO 9001, ISO 14001 (Environmental Management System), and ISO 45001 (Occupational Health and Safety Management System). Our heating cables and related products have also obtained test reports from the Shanghai Cable Research Institute Test Center and received certifications such as UL (United States), VDE (Germany), CE (European Union), and RoHS.

Commitment to Quality: We adhere to the business commitment of "Reputation First, Quality First, Customer First" and uphold the quality policy of "Integrity-Based, Quality-Oriented, Excellent Service." We are dedicated to providing accurate products and professional services, and we look forward to collaborating sincerely with you to achieve mutual success.