Yixing Feifan Ceramics Co.,Ltd
| Payment Terms | MoneyGram, T/T, Western Union |
| Supply Ability | 1000000/year |
| Delivery Time | 3 - 4 weeks |
| Packaging Details | carton and wooden crate |
| Porosity | 0 |
| Raw material | silicon nitride |
| Density | 3.2g/cm3 |
| Compression strength | >1500Mpa |
| Color | Grey/black |
| Thermal conductivity | 16~24W/mK |
| Bending strength | >800Mpa |
| Shape | Pipe |
| Brand Name | FFTC |
| Certification | ISO9001:2008 |
| Place of Origin | YIXING, CHINA |
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Product Specification
| Payment Terms | MoneyGram, T/T, Western Union | Supply Ability | 1000000/year |
| Delivery Time | 3 - 4 weeks | Packaging Details | carton and wooden crate |
| Porosity | 0 | Raw material | silicon nitride |
| Density | 3.2g/cm3 | Compression strength | >1500Mpa |
| Color | Grey/black | Thermal conductivity | 16~24W/mK |
| Bending strength | >800Mpa | Shape | Pipe |
| Brand Name | FFTC | Certification | ISO9001:2008 |
| Place of Origin | YIXING, CHINA | ||
| High Light | ceramic heating rod ，thermocouple protection tubes | ||
High temperature and strength black silicon nitride ceramic ring
Product Description
| Bulk density | Kg/m3 | 3.2×103 | ||
| Water absorption | % | 0 | ||
| Mechanical properties | Vickers hardness load 500g | (GPa) | 13.9 | |
| Flexural strength | MPa | 610 | ||
| Compressive strength | MPa | 3820 | ||
| Young's modulus of elasticity | GPa | 290 | ||
| Poisson's ratio | - | 0.28 | ||
| Fracture toughness | MPa√m | 5 | ||
| Thermal characteristics | Linear thermal expansion coefficient | 40-400℃ | ×10-16/℃ | 2.6 |
| 40-800℃ | 3.2 | |||
| Thermal conductivity | W/(m·K) | 20 | ||
| Specific heat | J/(kg·K) | 0.66×103 | ||
| Thermal shock resistance(Put into the water) | ℃ | 550 | ||
| Electrical characteristics | Dielectric strength | V/m | 10×106 | |
| Volume resistivity | 20℃ | Ω·cm | ＞1014 | |
| 300℃ | 1012 | |||
| 500℃ | 1010 | |||
| Dielectric constant (1MHz) | - | - | ||
| Dielectric loss angle (1MHz) | (×10-4) | - | ||
| Loss factor | (×10-4) | - | ||
| Chemical properties | Nitric acid (60%) 90℃ | WT Loss Mg/cm2/day | 1.00 | |
| sulfuric acid (95%) 95℃ | 0.40 | |||
| Sodium hydroxide (30%) 80℃ | 0.36 | |||
Advantages
If a silicon nitride ceramic that is resistant to high temperatures and does not easily transfer heat is used to manufacture the heating surface of the engine component, not only the quality of the diesel engine can be improved, fuel is saved, but also thermal efficiency can be improved. The silicon nitride ceramic can be used as a gas turbine combustion chamber, a silicon nitride mechanical seal ring (silicon nitride ring), an electromagnetic pump pipe (silicon nitride tube) for conveying aluminum liquid, a valve, a permanent mold, a molten steel separation ring, and the like. Si3N4 ceramic is a covalent bond compound.
Packing & Delivery
We produce according to customer's requirement
Therefore,we need you to send us specific inquiry.
Then we can quote price and detailed
information according to your specific technical data and requirements.
Parameter includes:
1 . What's the material you are going to deal with?
2 . What are the physical characteristics of the material?
Such as the size,tolerance,temperature,density,etc
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2001
Total Annual:
3,000,000-5,000,000
Employee Number:
120~130
Ecer Certification：
Active Member
Yixing Feifan Ceramics Co., Ltd. is located in the beautiful Taihu Lake. It was established in 1999 and covers an area of 10,000 square meters (office space of 3,000 square meters). It has 120 employees and 8 senior technicians. Is a comprehensive ceramics manufacturer. Our products include: a... Yixing Feifan Ceramics Co., Ltd. is located in the beautiful Taihu Lake. It was established in 1999 and covers an area of 10,000 square meters (office space of 3,000 square meters). It has 120 employees and 8 senior technicians. Is a comprehensive ceramics manufacturer. Our products include: a...
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