High Performance Silicon Nitride Ceramics With Poisson'S Ratio 0.28 And Dielectric Constant 9 For Papermaking

High Performance Silicon Nitride Ceramics With Poisson'S Ratio 0.28 And Dielectric Constant 9 Used For Papermaking

Product Description:

Our company produces a wide range of silicon nitride ceramics, including ceramic balls, ceramic rollers, nozzle, plunger, thermocouple protection tube and cast aluminum lifting pipe.

These Si3N4 ceramic parts are often used for applications such as polycrystalline silicon reduction furnaces, low-pressure casting, papermaking and high speed bearing.

Features:

• Product Name: Silicon Nitride Ceramics
• Thermal Conductivity: 30 W/m.K
• Hardness: HV0.5≥1700
• Poisson's Ratio: 0.28
• Elastic Modulus: 290 GPa
• Dielectric Strength: 18-20 KV/mm
• SI3N4 ceramic ball

Technical Parameters:

Applications:

Polycrystalline silicon reduction furnace is a machine used to reduce polycrystalline silicon with high efficiency. It has the ability to effectively and quickly convert silicon into polycrystalline silicon in an environment with minimal energy consumption. This process can provide an abundance of silicon for various applications such as semiconductor manufacturing, photovoltaic cells and batteries.

Low pressure casting is a process of creating metal components by casting molten metal under low pressure. The low pressure provides better control over the temperature and the rate of cooling. This helps reduce the defect rate of the finished casting and makes for a better quality product. Furthermore, the process helps to reduce the consumption of energy since the lower pressure used to contain the molten metal also helps reduce the heat loss. This process is used in industries such as automotive, aerospace and other metal casting projects.

Papermaking is an age-old craft in which raw materials such as wood pulp, water, and plants are turned into paper. The papermaking process is a four-step process that involves mixing the pulp, forming the paper, drying it, and finally cutting it into the desired size and shape. It is an energy-efficient process as the paper won't degrade and can be reused over and over again. With the right technique and skill, papermakers are able to produce high-quality and long-lasting paper products. The paper products produced are commonly used for writing, printing, packaging and other household and industrial purposes.

Bearings are components used in machines to reduce friction and rotate parts. Bearings are usually made of steel and their design ensures greater accuracy and consistent movement of the moving components. Some common types of bearings are ball bearings, roller bearings, thrust bearings, and tapered roller bearings. These components are essential to the smooth operation of any machine as they reduce noise, friction and vibration while also lasting longer. Bearings can be found in many applications such as automobiles, pumps, and turbines, and they are an important part of the machinery industry.

Customization:

• Place of Origin: China
• Thermal Expansion Coefficient: 3.2 X 10-6/K
• Compressive Strength: 3800 MPa
• Poisson's Ratio: 0.28
• Hardness: HV0.5≥1700
• Density: 3.2 G/cm3
• Specialized in SI3N4 ceramic ball production

Packing and Shipping:

Silicon Nitride Ceramics Packaging and Shipping:

Silicon nitride ceramics are shipped in containers that are lined with foam and/or bubble wrap to protect them from damage during transit. The containers are also sealed to protect against moisture and dust. The containers are then labeled with the product information and placed in cardboard boxes or pallets for shipping.