4J36 Invar 36 Wire - Low Thermal Expansion for Precision Instruments

The 4J36 Invar 36 wire is a precision alloy renowned for its low thermal expansion properties, making it an essential material for applications where temperature stability is critical. Manufactured with meticulous precision and under rigorous quality control, this alloy wire offers exceptional mechanical and physical properties, including high tensile strength, flexibility, and excellent resistance to corrosion, heat, and wear. These characteristics make it highly versatile, especially in fields like electronics, aerospace, medical technology, and precision instruments.

With its low coefficient of thermal expansion (CTE), 4J36 Invar 36 wire is ideal for precision instruments where dimensional stability across temperature variations is essential. Its ability to maintain consistent properties in environments subjected to temperature fluctuations makes it an indispensable choice for critical applications.

Key Features of 4J36 Invar 36 Wire

1. Low Thermal Expansion: The 4J36 wire features a very low coefficient of thermal expansion, ensuring minimal dimensional change across a wide temperature range. This makes it indispensable for precision instruments that require stable mechanical properties under varying environmental conditions.

2. High Precision: Manufactured with meticulous precision, the wire maintains consistent diameter and mechanical properties, ensuring reliable performance in applications where exact tolerances are crucial.

3. Superior Mechanical Strength: This alloy wire offers excellent tensile strength, fatigue resistance, and ductility, allowing it to endure high stress and repeated mechanical loads without failure or deformation, even in harsh environments.

4. Customization: The 4J36 wire can be customized according to specific application needs. Whether you need optimized electrical, magnetic, or thermal properties, the alloy composition can be tailored to meet your exact requirements.

5. Smooth Surface Quality: The wire features a clean, smooth surface finish, reducing friction and improving performance in processes like wire drawing, winding, and electrical contacts, ensuring consistent and durable results.

Applications of 4J36 Invar 36 Wire

The 4J36 Invar 36 wire is used across a variety of high-precision fields, particularly those where temperature stability and dimensional consistency are critical. Here are some of the key industries and applications:

1. Electronics Industry:

• Used in the manufacture of micro-springs, connectors, and sensors for precise and stable electrical connections.

• Ideal for electronic sensors and electrical contacts due to its excellent conductivity and low thermal expansion, ensuring reliable operation in devices like calibration instruments and measurement devices.

2. Aerospace and Defense:

• Critical in producing components such as aircraft engine parts, missile guidance systems, and communication equipment, where high thermal stability and precision are paramount.

• With its ability to withstand extreme stress and high temperatures, 4J36 wire ensures the safety and performance of aerospace and defense applications.

3. Medical Devices:

• Used in the production of surgical instruments, orthopedic implants, and cardiovascular devices due to its biocompatibility, high strength, and corrosion resistance.

• Essential for devices that need to function accurately in the human body, ensuring both safety and longevity.

4. Precision Instruments:

• Crucial for high-precision equipment where dimensional stability is vital, such as calibration devices, measurement tools, and micrometers.

• The wire's low thermal expansion ensures that these instruments maintain accurate measurements despite fluctuating temperatures.

5. Automotive Industry:

• Employed in fuel injection systems, sensors, and electrical wiring where temperature stability and high mechanical strength are required for durable and efficient performance.

Manufacturing Process of 4J36 Invar 36 Wire

The 4J36 Invar 36 wire is produced through a highly controlled process to ensure the best performance in its applications. The production steps include:

1. Material Selection: High-purity materials are carefully chosen to create the optimal alloy composition for low thermal expansion and high strength.

2. Wire Drawing: The alloy is precisely drawn into fine wires with a consistent diameter, ensuring uniform mechanical and thermal properties across each wire.

3. Heat Treatment: A special heat treatment process is employed to enhance the mechanical strength and thermal stability of the wire, ensuring that it can perform reliably under demanding conditions.

4. Surface Treatment: The wire undergoes surface treatment to achieve a smooth finish, improving its performance in electrical contacts and winding applications, reducing friction, and enhancing its lifespan.

5. Quality Control: Each batch of wire is rigorously tested for thermal expansion, tensile strength, and electrical conductivity to ensure it meets the strict quality standards required for precision applications.

Advantages of 4J36 Invar 36 Wire

• Thermal Stability: The wire's low coefficient of thermal expansion ensures minimal dimensional change across a wide range of temperatures, making it ideal for use in precision instruments, sensors, and electrical components.

• High Performance in Harsh Conditions: With exceptional tensile strength, fatigue resistance, and corrosion resistance, the 4J36 wire excels in environments exposed to high stress, temperature fluctuations, and harsh chemicals.

• Customization for Specific Applications: The ability to tailor the alloy composition allows for optimization of thermal, electrical, and mechanical properties, providing a versatile solution for a wide range of industries.

• Reliability: The 4J36 Invar 36 wire is designed for long-lasting, stable performance, ensuring reduced maintenance needs and increased system reliability in critical applications.

• ABOUT US
• About DLX ALLOY

• CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got ISO9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, Precision Alloy , FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire, strip, ribbon, bar, tube, plate.

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• About Our factory

• 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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• We support all kinds of testing:

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FAQ (Frequently Asked Questions)

1. What are your working hours and contact information?
Our working hours are Monday to Saturday from 7:30 AM to 5:00 PM (Beijing time, GMT+08:00). We observe public holidays during May 1-3, October 1-7, and Chinese New Year. Please email us if you have any questions during holidays.

2. Do you provide free samples?
Yes, we provide free samples for testing. However, buyers are responsible for covering shipping costs.

3. What are your payment terms?
We accept a variety of payment methods, including T/T, L/C, D/A, D/P, Western Union, MoneyGram, and PayPal.

4. What is the lead time for samples?
The typical lead time for samples is 7 days after payment confirmation.

5. How can I contact your company for orders or inquiries?
To place an order or ask any questions, please email us at [email@company.com] or call us at [phone number]. You can also visit our website for more information.