Retail Wholesale Precision Alloy 4J29 4J32 4J36 Invar Kovar Expansion Alloy Wire

Precision Alloy wires, including 4J29 , 4J32 , 4J36, Invar, and Kovar, are designed for high-performance applications requiring exceptional dimensional stability, low thermal expansion, and resistance to thermal stress. These alloys are known for their outstanding mechanical properties, making them a preferred choice in various industries, including electronics, aerospace, and instrumentation. This article will explore the key features, applications, advantages, and frequently asked questions (FAQ) related to these precision alloys.

1. Low Thermal Expansion
   Precision alloy wires, such as 4J29, 4J32, 4J36, Invar, and Kovar, exhibit low thermal expansion coefficients, ensuring dimensional stability even under extreme temperature variations. This property is critical in applications where changes in temperature could otherwise lead to inaccurate measurements or malfunctions.

2. High Precision & Uniformity
   These alloys offer exceptional precision and uniformity, making them ideal for industries that demand exact specifications. They maintain their form and function under varying temperature conditions, providing consistent results across different applications.

3. Excellent Mechanical Properties
   In addition to their thermal properties, these alloys possess superior mechanical strength and resistance to deformation under thermal stress. This makes them reliable in high-precision instruments that must withstand mechanical strain.

4. Corrosion Resistance
   These alloys are resistant to corrosion, ensuring their longevity and reliability in harsh environments where exposure to moisture, chemicals, and other corrosive agents is common.

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1. Electronics Industry
   In the electronics sector, 4J29, 4J32, 4J36, Invar, and Kovar alloys are used in integrated circuits (ICs) and semiconductor packaging. Their dimensional stability under temperature changes ensures the reliable performance of these sensitive electronic components.

2. Aerospace & Instrumentation
   These alloys are critical in aerospace applications, where they are used in sensors, actuators, and high-precision measurement instruments. The low thermal expansion and resistance to mechanical deformation make them essential in ensuring the accuracy and durability of aerospace components.

3. Medical Devices & Laboratory Equipment
   Invar and Kovar alloys are also used in medical devices and laboratory instruments, where their ability to maintain dimensional accuracy is vital for precise measurements and effective operation.

4. Precision Instruments
   These alloys are employed in high-precision instrumentation that requires the utmost accuracy, such as pressure sensors, thermocouples, and other precision measuring devices.

Advantages of Precision Alloy Wires

1. Dimensional Stability
   The low thermal expansion and high precision of these alloys ensure dimensional stability, even when exposed to fluctuating temperatures, making them perfect for critical applications in electronics, aerospace, and instrumentation.

2. High Mechanical Strength
   These alloys offer exceptional resistance to thermal and mechanical stress, ensuring long-term durability and reliable performance in high-stress applications.

3. Corrosion Resistance
   Their excellent corrosion resistance enhances the lifespan of components made from these alloys, even in harsh or chemically aggressive environments.

4. Custom Manufacturing Options
   Whether you need retail or wholesale quantities, our precision alloy wires are available in a variety of sizes and specifications. We offer custom solutions to meet specific application needs.

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• 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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• Client Visits

• Building Stronger Partnerships

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• We support all kinds of testing:

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FAQ:

Q: What are your working hours and how can I contact you?

A: Our working hours are Monday to Saturday, from 7:30 AM to 5:00 PM (Beijing Time, GMT+08:00). We are closed during public holidays, which include May 1-3, October 1-7, and Chinese New Year. For inquiries during our holidays, please email us, and we will respond as soon as possible.

Q: Do you provide free samples?

A: Yes, we can provide free samples for testing. However, the buyer is responsible for covering the shipping costs associated with the sample.

Q: What payment terms do you accept?

A: We accept various payment methods, including T/T, L/C, D/A, D/P, Western Union, MoneyGram, and PayPal, providing flexibility for international transactions.

Q: What is the lead time for orders?

A: Typically, the lead time for samples is 7 days after payment confirmation. For bulk orders, please contact us for a detailed delivery schedule based on your specific requirements.