SILICON NITRIDE
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- China
- Brand name
- Suntek
- Payment Terms
- Negotiable
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
- Keyword
- thermocouple sheaths, silicon nitride bearing ball, silicon nitride wear-resisting plate, silicon nitride insulation ring
- Category
- Ceramics
Henan Suntek International Co.,Ltd.
China
- Verified Certificate
-
7
| Product name | SILICON NITRIDE | Certification | - |
|---|---|---|---|
| Category | Ceramics | Ingredients | - |
| Keyword | thermocouple sheaths , silicon nitride bearing ball , silicon nitride wear-resisting plate , silicon nitride insulation ring | Unit Size | - |
| Brand name | Suntek | Unit Weigh | - |
| origin | China | Stock | - |
| Supply type | - | HS code | - |
Product Information
SILICON NITRIDE (Si3N4)
The silicon nitride powder is a non-oxide ceramic powder with excellent thermal/mechanical characteristics and electrical properties. The material also possesses good electric conductivity and outstanding wear resistance.
SUNTEK silicon nitride powder is synthesized through special nitridation process of silicon powder, which is characterized as high purity, narrow particle size distribution and high sintering activity. The structure of ceramic produced by our silicon nitride powder has been widely applied in automotive, aerospace, semiconductor industry, paper industry, mechanical industry, metallurgical industry, petrochemical, new energy industries and so on.
Silicon Nitride Powder SN-CGC (Ceramic grade) | ||||||||
Products | α-Si3N4 (%) | Fe (%) | O (%) | N (%) | Al (%) | Ca (%) | Free Si (%) | D50 (um) |
SN-1 | 90min | 0.01 max | 1.5 max | 38.5 min | 0.01 max | 0.004 max | 0.1 max | 2.5 max |
SN-2 | 90min | 0.01 max | 1.8 max | 38.5 min | 0.01 max | 0.004 max | 0.1 max | 0.6 max |
SN-3 | 90min | 0.01 max | 1.8 max | 38.5 min | 0.01 max | 0.004 max | 0.1 max | 1.0 max |
Size can be customized as per customer’s requirement.
| ||||||||
Properties of Silicon Nitride Ceramic
| ||
Density | g/cm3 | 3.20 |
Water Absorption | % | 0 |
Coefficient of Linear Thermal Expansion | 10-6/k | 3.2 |
Modulus of Elasticity (Young's Mod.) | GPa | 300 |
Poisson's Ratio | / | 0.26 |
Hardness (Hv) | MPa | 1500 |
Flexural Strength ( R.T.) | MPa | 720 |
Flexural Strength (700oC) | MPa | 450 |
Compressive Strength ( R.T.) | MPa | 2300 |
Fracture Toughness, KIc | MPam1/2 | 6.2 |
Thermal Conductivity (R.T.) | W/m*k | 25 |
Electrical Resistivity ( R.T.) | Ωmm2/m | >1013 |
Max. Use Temperature (no loading) | oC | 1050 |
Corrision Resistance | / | Excellent |
B2B Trade
| Price (FOB) | Negotiable | transportation | - |
|---|---|---|---|
| MOQ | Negotiable | Leadtime | Negotiable |
| Payment Options | Negotiable | Shipping time | Negotiable |
- President
- Chen Hui
- Address
- Room 1601,1608, Tower A, Zensun Int’l Plaza, Zhengzhou 450009, China
- Product Category
- Ceramics,Other Non-Metallic Mineral & Products,Refractory
- Year Established
- 2014
- Company introduction
-
Suntek Material is one of the Premier suppliers of advanced industrial materials in China, product range covers industries of Abrasive & grinding, Advanced Ceramics, metallurgy refractory, Construction materials, New Energy & New Materials.Our Group has over 20 years of extensive knowledge and experiences on industrial materials, industry and worldwide market. We are always persisting the principle of “MATERIAL CHANGES LIFE OF HUMAN BEING” and “QUALITY AND CUSTOMERS COME FIRST”,and aiming to add value to customer’s business through developing innovative new materials continuously and providing customer professional services.We are looking forward to working with you and meeting all your needs on industrial materials !
- Main Product
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