Silicon nitride ceramic welding roller Alias: aluminum tube welding ceramic rolls
Description：
Welding rolls made of silicon nitride (Si3N4) ceramic, also known as aluminum tube welding ceramic rolls. Welding rollers are typically used for conveying and supporting tubes or sheet metal during welding and must withstand continuous high pressure and temperature. Rollers made from silicon nitride ceramics can reduce maintenance needs, extend service life, and improve overall work efficiency. The material's thermal shock resistance and low coefficient of thermal expansion ensure the dimensional stability and consistent performance of the rollers in environments with large temperature variations.
Features:
Silicon nitride ceramic welding rollers, also known as aluminum tube welding ceramic rolls, utilize the unique properties of silicon nitride materials to meet the requirements of high-temperature welding processes:
1. High wear and heat resistance
The Vickers hardness of silicon nitride up to 1500HV and the maximum operating temperature of 1200℃ make the welding roller excellent for metalworking applications, especially aluminum tube welding, under continuous high-temperature operating conditions.
2. Excellent mechanical strength
With an elastic modulus of 290 GPA and a flexural strength of 600MPa, silicon nitride ensures that this welding roller maintains stability and durability under high pressure.
3. Thermal shock resistance and low coefficient of thermal expansion
The thermal shock stability coefficient of 500℃ and the thermal expansion coefficient of 3.1×10-6/℃ ensure the dimensional stability and performance consistency of the rollers in environments with large temperature changes.
4. Smooth surface treatment
The surface treatment of the welding roller is very smooth, which helps to reduce the surface damage of the sheet metal or tube during the welding process and improves work efficiency.
Applications:
Silicon nitride ceramic welding rolls play a key role in several important industrial sectors:
1. Metalworking industry
Especially in applications such as aluminum tube welding where these welding rollers are used for conveying and supporting tubes or sheet metal, they must withstand continuous high pressures and temperatures.
2. Aviation and automobile manufacturing
In the aviation and automotive industries, these welding rollers are used to manufacture components and assemblies where extreme precision and durability are required.
3. Electronic devices
In the electronics industry, particularly in the manufacturing of components that operate at high temperatures, silicon nitride welding rolls provide the necessary heat resistance and stability.
4. Industrial machinery and equipment
In industrial applications with high loads and temperatures, such as heavy machinery and production lines, welding rolls can help improve production efficiency and reduce maintenance costs.
Silicon nitride ceramic welding rolls, through their excellent heat resistance, mechanical strength, and wear resistance, offer superior performance in high-temperature and high-load industrial applications. These welding rollers not only improve welding quality and efficiency, but also reduce maintenance needs and operating costs, ensuring long-term stable operation. Their design and material optimization make silicon nitride welding rolls ideal for metalworking and other demanding applications, especially in advanced manufacturing sectors where high performance and reliability are pursued.
Product customization:
In the field of precision ceramic processing and customization, Fudong Machinery is committed to the production of various high-performance ceramic parts, including zirconia ceramics, silicon nitride, aluminum nitride and other products. These ceramic parts have excellent thermal stability, electrical insulation, high temperature stability and wear resistance, and are widely used in key fields such as aerospace, electronics, machinery, military industry, and automotive.
With its excellent performance and reliability, our products provide customers with key support and guarantees, helping them improve production efficiency and optimize product performance.
Non-standard parts customization, due to different requirements such as product size, material details, processing accuracy, etc., resulting in different costs such as material costs, processing costs, packaging logistics, etc. Please be sure to contact customer service when ordering, provide as much part information (drawings or samples, use environment, etc.) and your requirements (quantity, delivery date, etc.) as much as possible, and we will submit you a specific plan that meets your parts requirements, as well as a preferential quotation.
