Welcome to Jiangsu DLX alloy Co., Ltd.

Email:sales8@dlx-alloy.com Mobile/Whatsapp:+86 199 0611 9641

Specialized manufacturer of high temperature alloys, precision alloys and Incoloy,over 20 years.

Contact Us
tel

Whatsapp:+86 199 0611 9641

Email:sales8@dlx-alloy.com

Add:NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu,China

Placement:Home>>Precision Alloy Wire>>Element

Precision Alloy Wire

High Corrosion Resistance Invar 36 Kovar 4J29 Precision Alloy Wire
High Corrosion Resistance Invar 36 Kovar 4J29 Precision Alloy Wire

High Corrosion Resistance Invar 36 Kovar 4J29 Precision Alloy Wire

Product Details

4J29 Precision Alloy Wire banner

Precision Alloy wire is an exceptional material renowned for its superior mechanical and physical properties. Manufactured with meticulous precision and rigorous quality control, it features a fine diameter and a uniform structure, delivering exceptional tensile strength and flexibility. This alloy wire exhibits outstanding resistance to corrosion, heat, and wear, making it highly versatile for applications across industries such as electronics, aerospace, and medical technology.

Ideal for creating intricate electrical connections, precision sensors, and high-strength filaments, this wire plays a pivotal role in advancing cutting-edge technologies and ensuring reliable performance in complex systems. The Invar 36, Kovar, and 4J29 alloys are specifically chosen for their unique combination of thermal stability, corrosion resistance, and mechanical strength. Whether used in precision instruments, high-temperature environments, or sensitive electronics, this wire provides exceptional reliability and durability.

Key Features of Invar 36 Kovar 4J29 Precision Alloy Wire

  • Exceptional Corrosion Resistance:
    The Invar 36, Kovar, and 4J29 alloys are known for their superior corrosion resistance, making this wire highly suitable for use in harsh environments such as chemical processing, marine, and high-temperature applications.

  • High Tensile Strength and Flexibility:
    This wire maintains high tensile strength, ensuring durability and performance under mechanical stress, while also offering excellent flexibility, making it ideal for intricate electrical connections and precision sensors.

  • Thermal Stability:
    These alloys exhibit thermal stability over a wide range of temperatures, making them suitable for aerospace, electronic components, and high-precision applications that require stable performance under fluctuating temperature conditions.

  • Versatile Applications:
    Due to its excellent mechanical, thermal, and corrosion resistance properties, this alloy wire is ideal for various industrial applications, including aerospace, electronics, and medical devices.

  • Precision Manufacturing:
    Manufactured with rigorous quality control, this wire features a uniform diameter and a consistent structure, ensuring reliable performance in demanding applications.

4J29 Precision Alloy Wire details

4J29 Precision Alloy Wire comparison

Comparison Table: Kovar 4J29 vs. Alloy 42 (4J42) vs. 4J49 Fe-Ni-Cr

Parameter

Kovar 4J29

Alloy 42 (4J42)

4J49 Fe-Ni-Cr

Composition

29% Ni, 17% Co, 54% Fe

42% Ni, 58% Fe

42% Ni, 5% Cr, 53% Fe

CTE (ppm/°C, 20-400°C)

~5.0

~4.0–4.7 (20-300°C)

~5.5

Temperature Range

-50°C to 400°C

-40°C to 300°C

-50°C to 450°C

Curie Temperature

~435°C

~370°C

~390°C

Yield Strength (MPa)

~345

~310

~345

Tensile Strength (MPa)

~520

~520

~550

Density (g/cm³)

8.36

8.12

8.20

Applications

Vacuum tubes, microwave components

Semiconductor lead frames, seals

Semiconductor packaging, vacuum tubes

Oxidation Resistance

Excellent

Good

Excellent

Applications of Invar 36 Kovar 4J29 Precision Alloy Wire

This high-performance alloy wire is used in a variety of industries, including:

  • Aerospace:
    Used for high-strength components and precision sensors that need to withstand extreme temperatures and mechanical stress.

  • Electronics:
    Ideal for fine electrical connections, high-performance connectors, and sensor components that require consistent reliability over time.

  • Medical Technology:
    Employed in medical devices that require high mechanical strength, corrosion resistance, and precision for life-critical applications.

  • Precision Instruments:
    Used in applications requiring thermal stability and corrosion resistance like optical devices and measurement instruments.

4J29 Precision Alloy Wire application field

4J29 Precision Alloy Wire process

Packaging & Shipping

Packaging:
The Precision Alloy Wire is carefully packaged to prevent any damage during shipping. It is typically wound into coils or spools and wrapped with protective materials to ensure it arrives in perfect condition.

Shipping:
We offer air and sea freight services for timely delivery based on your order size and destination. Shipping costs will be calculated accordingly, and a tracking number will be provided once the product has been dispatched.

Lead Time:

  • Sample Orders: Processed and shipped within 7 days of payment confirmation.

  • Bulk Orders: Lead time for larger quantities may vary, typically ranging from 2-4 weeks, depending on customization and availability.

4J29 Precision Alloy Wire testing equipmentOEM Service

Recommended Products


  • 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.

  • CHANGZHOU DLX ALLOYCHANGZHOU DLX ALLOYCHANGZHOU DLX ALLOY

  • 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.

  • CHANGZHOU DLX ALLOY

  • Client Visits

  • Building Stronger Partnerships

  • CHANGZHOU DLX ALLOY

  • We support all kinds of testing:
  • CHANGZHOU DLX ALLOY

FAQ - Frequently Asked Questions

1. What makes Invar 36, Kovar, and 4J29 alloys ideal for precision applications?
These alloys offer outstanding corrosion resistance, thermal stability, and high tensile strength, making them perfect for high-performance applications like electronics, aerospace, and medical technology.

2. Can the Precision Alloy Wire be used for high-temperature environments?
Yes, the alloys used in this wire are designed to withstand high temperatures without degrading in performance, making them suitable for aerospace, industrial, and high-heat applications.

3. Is the Precision Alloy Wire suitable for sensitive applications in electronics?
Absolutely! The wire’s high flexibility and mechanical strength make it ideal for fine electrical connections and sensor components used in electronics and medical devices.

4. What is the minimum order quantity for the alloy wire?
We typically accept orders starting from 1 kilogram for sample orders. Bulk orders can be customized based on your specific needs.

5. How long will it take to receive the sample order?
Sample orders are processed and shipped within 7 days once payment has been confirmed. Shipping time will depend on your location.

  • Click refresh picture
Top
×
Quote

Get the best price

We provide the best prices and services

×