CX600 Nickel-Chromium-Iron Alloys Oxidation Resisting for Mechanical Properties

CX600 Nickel-Chromium-Iron Heating Wire is a specific type of resistance wire made from a combination of Nickel (Ni), Chromium (Cr), and Iron (Fe). It is commonly used in applications that require high-temperature resistance heating, due to its stable electrical properties, durability, and high resistance to oxidation.

CX600 Nickel-Chromium-Iron Heating Wire is a reliable and versatile material widely used in high-temperature heating applications. Its combination of high resistivity, thermal stability, oxidation resistance, and mechanical strength makes it a preferred choice for industrial heating elements, electrical ovens, and other heating devices that operate at high temperatures. The addition of iron in the alloy provides a balance between performance and cost, making it suitable for a variety of demanding industrial and commercial applications.

Nominal Chemical Composition (%)

Mechanical Properties (at room temperature for annealed wire)

Some key features of CX600 alloy include:

• High-Temperature Strength:

CX600 alloy is known for its excellent strength at elevated temperatures, which is crucial for applications that require high-temperature resistance

• Corrosion Resistance:

This alloy exhibits good resistance to corrosion, making it suitable for environments where corrosion is a concern

• Oxidation Resistance:

CX600 has strong resistance to oxidation, especially in high-temperature environments

• Phase Transformation Sensitivity:

The phase transformation temperature of CX600 is very sensitive to carbon content, which can significantly influence its heat treatment and welding repair processes

• Carbide Precipitation:

The alloy's carbide precipitation behavior is an important aspect of its microstructure, affecting properties such as intergranular corrosion resistance

• Thermal History Impact:

The thermal history of CX600 plays a significant role in carbide phase transformations, leading to various carbide distributions for the same composition

These features make CX600 alloy a popular choice in various industrial applications where high strength, corrosion resistance, and high-temperature performance are required.

Applications:

• Aerospace Industry‌: Used in aircraft components due to its lightweight and high-strength properties.
• ‌Chemical Processing‌: Suitable for use in chemical plants and refineries because of its corrosion resistance.
• ‌Electrical Engineering‌: Employed in electrical components and heaters due to its moderate electrical resistivity and high-temperature stability.
• ‌General Engineering‌: Widely used in various engineering applications where durability and corrosion resistance are required.

Advantages:

• Durability at High Temperatures:

The wire can maintain its mechanical and electrical properties at very high operating temperatures, ensuring longer service life in demanding environments.

• Efficient Heat Generation:

Due to its high resistivity, CX600 wire is an efficient conductor for generating heat in resistance heating applications.

• Cost-Effective:

While Nickel-Chromium alloys can be expensive, the addition of iron helps reduce the overall cost of the wire while maintaining good performance characteristics, making it a cost-effective option for many applications.

• Flexibility:

The wire can be easily coiled or shaped into different forms for use in various heating configurations, offering design flexibility.

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.