Silicon Nitride Ceramic Long Groove Shaped Connection Blockmerits
The primary advantages of silicon nitride ceramic long-slot irregular-shaped connecting blocks lie in their high strength and excellent flexural resistance. The long-slot structure typically results in localized wall thinning, which can lead to stress concentration. However, silicon nitride possesses extremely high flexural strength and fracture toughness, enabling it to maintain good structural integrity even in slender slots and irregularly shaped corners, thereby reducing the risk of cracking and chipping. They offer exceptional wear resistance and guidance stability. The high-hardness surface of silicon nitride effectively resists long-term friction and wear, ensuring the long-term stability of groove width, depth, and edge dimensions.
Description
Advantages of Long-Channel, Custom-Shaped Silicon Nitride Ceramic Connectors
The high flexural strength of silicon nitride ensures that the groove area remains resistant to deformation under long-term stress, while its high hardness effectively reduces the rate of wear along the groove edges. For repetitive insertion and removal operations and sliding guide structures in automated equipment, it ensures long-term maintenance of groove width and positional accuracy. Silicon nitride’s excellent thermal shock resistance prevents cracking even under alternating hot and cold conditions or rapid temperature changes, making it particularly suitable for high-temperature fixtures and semiconductor heat treatment equipment.
- High strength and fracture resistance
- The grooves are wear-resistant, ensuring more precise guidance
- Excellent high temperature resistance
- Corrosion-resistant and high-purity
- Excellent high temperature resistance
- Corrosion-resistant and non-rusting
Applications of Silicon Nitride Ceramics
Silicon nitride ceramics have excellent mechanical, thermal and electrical properties. It is also one of the most thermodynamically stable high hardness industrial ceramic materials. It is ideal for bearing parts, especially those that need to work at high temperatures and pressures. Therefore, silicon nitride ceramic products are ideal for many industries, such as:
- Rotary ball and roller bearings
- Cutting Tools
- Engine components: valves, rocker gaskets, sealing surfaces
- Induction heating coil holder
- Turbine blades, wheel blades, buckets
- Welding and brazing fixtures
- Heating Element Assemblies
- crucible
Basic Properties of Silicon Nitride Ceramics
Silicon nitride ceramics are an inorganic ceramic material. Silicon nitride is very strong, especially hot pressed silicon nitride, which is one of the hardest materials in the world. It is characterized by high strength, low density and high temperature resistance.
- Color: Gray and Gray-Black
- Density: 3.15~3.25 g/cm3
- Hardness: HRA 92~94
- Maximum operating temperature: 1300 ~1600 °C
- Thermal conductivity: 23-25 W.(MK)-1
- Flexural strength: ≥900 Mpa
- Fracture toughness: 6~8 (Mpa.m1/2)
- Coefficient of thermal expansion (0~1400℃): 2.95~3×10-6/C
Suppliers of Silicon Nitride Ceramics
To Good Ceramics is a professional ceramic supplier, we have many years of experience in producing high quality precision ceramic parts. We utilize our experienced team and in-depth knowledge of ceramic materials to create the best precision ceramic products for our customers at competitive prices.
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