Silicon Nitride Ceramic Parts Abstract
Product features:
Silicon nitride ceramic products have excellent physical properties and chemical stability, and are widely used in many fields. Compared with other ceramics, silicon nitride ceramics have higher hardness and better wear resistance.
In the industrial and technological fields, silicon nitride ceramics are often used as high-temperature structural materials, for example, in industrial high-temperature furnace apparatus and energy storage systems. Its excellent thermal conductivity and chemical inertness make it an ideal substrate material for electronic devices.
Material introduction:
Silicon nitride, with Si3N4 as the main component, is an advanced engineering ceramic material with excellent high-temperature performance and excellent mechanical properties. Due to its excellent thermal shock resistance and high-temperature strength, it has become an ideal material for high-temperature environments such as automobile engines and gas turbines.
It is widely used in diesel engine heating plugs, turbocharger rotors, and electrical plugging parts. At the same time, it also plays an important role in fields such as aerospace and industrial manufacturing, providing reliable performance and long-term stable operation for components in various high-temperature and high-pressure environments.
1. High strength and fracture toughness at high temperatures
Silicon nitride exhibits high strength and excellent fracture toughness at high temperatures, making it ideal for many high-temperature applications.
• Automotive engine parts:
Silicon nitride is widely used in high-temperature structural parts of automobile engines, such as piston rings, supercharged turbine blades, and fuel injectors. Its high strength and wear resistance allow these components to work stably in high temperatures, high pressures and harsh environments, improving the efficiency and reliability of the engine.
• Gas turbine and combustion chamber parts:
Silicon nitride is also widely used in gas turbines and combustion chamber components, such as turbine bearings, combustion chamber liners, and nozzles. Their high-temperature strength and corrosion resistance enable these components to operate stably for a long time in high-temperature and high-pressure environments, improving the performance and longevity of the equipment.
2. Low coefficient of thermal expansion and extremely high thermal shock resistance
Silicon nitride has a low coefficient of thermal expansion and extremely high thermal shock resistance, making it excellent in high-temperature environments.
• Low coefficient of thermal expansion:
Silicon nitride's low coefficient of thermal expansion means it deforms less at high temperatures, making it particularly suitable for high-temperature applications that require stable size and shape, such as high-temperature furnaces and heat treatment equipment.
• Extremely high thermal shock resistance:
Silicon nitride exhibits extreme resistance to thermal shock, i.e., it maintains its strength and integrity even under drastic temperature changes. This makes it useful in applications that require frequent temperature cycling, such as thermoelectric couplers, spark plug insulators, etc.
The unique combination characteristics of silicon nitride makes it widely used in high-temperature, high-pressure, and harsh environments.
From the automotive industry to the energy industry, from aerospace to industrial manufacturing, silicon nitride plays a significant role, providing reliable material solutions for various high-temperature structural components. Its excellent performance and durability not only improve the efficiency and reliability of the equipment, but also promote technological progress and innovation.
Welcome to Fudong Machinery Manufacturing (Hong Kong) Co., Ltd., we hope our products can suit your needs!
Founded in October 2006, Fudong Machinery is an enterprise specializing in the research and development, manufacturing and sales of non-standard industrial ceramics, cemented carbide (tungsten steel), and various metal and non-metal precision mechanical parts. After nearly 20 years of development, we have accumulated rich industry experience and trained a group of professional and technical personnel. It has a complete production process and quality management system, as well as a complete set of precision processing equipment and testing equipment, and has a good reputation in the industry.
At present, in the field of industrial ceramics, we specialize in the production of zirconia ceramic precision parts, alumina ceramic precision parts, silicon nitride ceramic precision parts, silicon carbide ceramic precision parts, machinable ceramic precision parts, microporous ceramic precision parts, aluminum nitride ceramic precision parts, cemented carbide (tungsten) precision parts, etc.
Applications:
Our products are widely used in precision machinery manufacturing, microelectronics, semiconductors, aerospace, biomedicine, optical fiber communication, testing and inspection, photovoltaic solar energy and other fields.
With its excellent performance and reliability, our products provide customers with key support and guarantees, helping them to improve production efficiency and optimize product performance.
Product customization:
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.
