Products Description

Customized pure nickel 200 seamless pipe ni 200 nickel tube

Nickel 200 (UNS N02200) Nickel 201 (UNS N02201)

Pure nickel pipe is a tubular product made of high-purity nickel material. Pure nickel pipe has excellent corrosion resistance and high temperature performance and is widely used in chemical industry, petroleum, electric power, aerospace and other fields. It can withstand various corrosive media, including acids, alkalis, salts, etc., while maintaining stable operation in high temperature environments. The manufacturing process of pure nickel pipes includes hot rolling, cold rolling, cold drawing, etc., with a wide range of sizes and can be customized according to customer needs. In order to meet different application requirements, pure nickel pipes can be subjected to surface treatments such as pickling, sandblasting, and polishing. There are also various connection methods, including welding, threaded connection and flange connection. Pure nickel tubes have good corrosion resistance, high temperature performance and weldability, and are often used to manufacture gas turbine engines in the aerospace field, fuel elements and pipelines in the nuclear industry, as well as drilling equipment and refining equipment in the petroleum industry. In short, pure nickel pipe is an important tubular product with wide application prospects and excellent performance characteristics.

Thermal conductivity:

Pure nickel tube has excellent thermal conductivity properties and is one of the ideal choices for many high temperature applications. Pure nickel is an excellent thermal conductive metal with high thermal conductivity and rapid and uniform heat conduction. This means that pure nickel tubes can efficiently transfer heat from one place to another, making them widely used in areas where rapid heat transfer is required.

High thermal conductivity: Pure nickel is an excellent thermal conductive metal with a high thermal conductivity. Thermal conductivity is a measure of the thermal conductivity of a material, indicating the ability to conduct heat within unit distance under unit temperature gradient. The thermal conductivity of pure nickel is about 90-100 W/(m·K), which allows pure nickel tubes to transfer heat quickly.

Uniform heat conduction: Pure nickel tubes have uniform heat conduction properties, which means heat can spread quickly and evenly inside the tube. This is important for applications that require rapid heat dissipation or maintaining uniform temperatures.

High temperature resistance: Pure nickel pipe has excellent stability and resistance under high temperature conditions. It can maintain its thermal conductivity and mechanical strength in high temperature environments and is suitable for high temperature heating, cooling and heat transfer systems.

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Influencing factors:

Material purity: Purity has an important impact on the thermal conductivity of pure nickel tubes. Higher purity generally means fewer impurities and defects, which can improve the crystal structure stability of pure nickel tubes, thereby improving thermal conductivity.

Crystallization method: The crystallization method of pure nickel tube will also affect its thermal conductivity. During the manufacturing process, by controlling the cooling rate and heat treatment conditions, different crystallization modes can be obtained, such as single-phase crystals, polycrystals or amorphous crystals. Different crystallization methods will affect the crystal structure and grain boundary thermal resistance of pure nickel tubes, thereby affecting the thermal conductivity.

Temperature: Temperature is an important factor affecting the thermal conductivity of pure nickel tubes. Generally speaking, the thermal conductivity of pure nickel increases with temperature. However, when the temperature exceeds a certain range, phase transformation or changes in crystal structure may occur, affecting thermal conductivity.

Structure and shape: The structure and shape of the pure nickel tube also affects its thermal conductivity. For example, parameters such as wall thickness, diameter and length of pure nickel tubes will affect the path and efficiency of heat transfer. In addition, the surface finish and processing technology of the pipe will also have an impact on the thermal conductivity performance.

Thermal conductive medium: The thermal conductive medium that the pure nickel tube comes into contact with during the heat conduction process will also affect its thermal conductivity performance. Different media have different thermal conductivities and heat transfer methods, so they will affect the thermal conductivity of pure nickel tubes.

Q&A:

What is the size range of pure nickel tubes?

Pure nickel tubes are available in a wide range of sizes and can be customized according to customer needs.

What are the surface treatments for pure nickel pipes?

Common surface treatment methods for pure nickel pipes include pickling, sandblasting, polishing, etc.

What are the connection methods for pure nickel pipes?

Pure nickel pipes can be connected by welding, threaded connections, flange connections, etc.