Chemical Stable Invar 36 Wire Extremely Low Coefficient Of Thermal Expansion

Product Introduction

Invar 36 Wire is an alloy wire with an extremely low coefficient of thermal expansion, mainly composed of 36% nickel and 64% iron. This type of alloy wire plays an important role in various industrial applications due to its unique physical properties. The low thermal expansion coefficient of Invar 36 Wire makes its size change minimal with temperature changes, which is particularly important in applications that require high precision and stability.

Parameter

Specific Applications

• Precision instruments

Due to its extremely low coefficient of thermal expansion, Invar 36 Wire is widely used in the manufacturing of precision instruments such as clocks, precision measuring instruments, optical instruments, etc. These instruments need to maintain high accuracy and stability during temperature changes.

• Electronics industry

In the electronics industry, Invar 36 Wire is used to manufacture pins, connectors, and brackets for electronic components. Its low thermal expansion coefficient ensures the dimensional stability of the components during temperature changes, thereby improving the reliability and performance of electronic devices.

• Aerospace

Invar 36 Wire is also used in the aerospace industry, particularly in the manufacturing of high-precision navigation equipment, satellite components, and flight control system components. These components need to maintain stable size and performance under extreme temperature conditions.

• Medical equipment

In medical device manufacturing, Invar 36 Wire is used to manufacture high-precision medical devices such as surgical instruments, diagnostic equipment, and implants. Its low thermal expansion coefficient and good biocompatibility make it an ideal choice.

Advantages and Characteristics

1. Low thermal expansion coefficient:The main advantage of Invar 36 Wire is its extremely low coefficient of thermal expansion, which makes it suitable for applications that require high precision and stability with minimal size changes during temperature fluctuations.
2. Good mechanical performance:Invar 36 Wire has high tensile strength and yield strength, while maintaining good ductility. This enables it to withstand significant mechanical stress while maintaining stability in shape and size.
3. High thermal conductivity and electrical conductivity:Invar 36 Wire has high thermal and electrical conductivity, making it suitable for applications that require efficient thermal management and electrical conductivity. This makes it perform well in electronic and electrical equipment.
4. Good weldability and processability:Invar 36 Wire has good weldability and processability, making it easy to perform welding, cutting, and forming operations. This gives it high flexibility in manufacturing components with complex shapes and structures.

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Q&A

Q1: What is the thermal expansion coefficient of Invar 36 Wire?
A: The thermal expansion coefficient of Invar 36 Wire is 1.2-1.8 ppm/° C (within the range of 0-100 ° C).
Q2: Is Invar 36 Wire suitable for high temperature environments?
A: The melting point of Invar 36 Wire is 1400-1420 ° C. Although its main advantage lies in its low coefficient of thermal expansion, it can still maintain good performance in high temperature environments. Therefore, it is suitable for components that require dimensional stability under high temperature conditions.
Q3: What is the processing performance of Invar 36 Wire?
A: Invar 36 Wire has excellent processing performance and can easily perform processing operations such as welding, cutting, and forming. This gives it high flexibility in manufacturing components with complex shapes and structures.

CHANGZHOU LIANGRU INTERNATIONAL TRADE CO., LTD.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribbon wire, sheet, tape, strip, rod and plate.

CHANGZHOU LIANGRU INTERNATIONAL TRADE CO., LTD. company profile 

We’ve already got ISO9001 quality system certificate and approval of ISO14001 environmental protection system.

We own a complete set of advanced production flow of refining, cold reduction, drawing and heat treating etc. We also proudly have independent R&D capacity.

CHANGZHOU LIANGRU INTERNATIONAL TRADE CO., LTD. has accumulated lots of experiences over 20 years in this field. During 20 years, hundreds of management elites and high science and technology talents were employed.They participated in every walk of the company life, which make our company keep blooming and invincible in the competitive market.

Based on the principle of “first quality, sincere service”, our managing ideology is pursuing technology innovation and creating the top brand in the alloy field. We persist in Quality - the foundation of the survival. It is our forever ideology to serve you with full heart and soul. We committed to provide customers all over the world with high-quality, competitive products and perfect service.

Our products, such us nichrome wire, nichrome strip, fecral wire, fecral strip, thermocouple wire, nickel wire, nickel strip have been exported to Europe, USA, India, Southest Asia, South America,etc.

We are willing to establish strong and long-time partnership with our customers

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