HENAN ZG INDUSTRIAL PRODUCTS CO.,LTD
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 1000 PCS |
| Delivery Time | 5-8 work days |
| Packaging Details | Strong wooden box for Global shipping |
| Brand Name | ZG |
| Model Number | MS |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 1000 PCS |
| Delivery Time | 5-8 work days | Packaging Details | Strong wooden box for Global shipping |
| Brand Name | ZG | Model Number | MS |
| Certification | CE | Place of Origin | China |
| High Light | Silicon Nitride ceramic balls ，Si3N4 precision parts ，Silicon Nitride heating elements | ||
Silicon Nitride (Si3N4) Balls/Parts
Silicon nitride (Si3N4) is an important structural ceramic material with high hardness,lubricity and wear resistance. It resists oxidation at high temperatures. Moreover, it can also resist cold and hot shocks,and is often used to manufacture mechanical components such as bearings, gas turbine blades,mechanical sealing rings and permanent moulds.Among the ceramic materials,it has the best comprehensive mechanical properties, and can be used as bearing balls, rollers, ball races, sealing materials, etc.
Application:
1.GBT ceramic substrate heat sink
2. Insulation column
3. Ceramic bearings
| Item | Unit | Result |
| Density | g/cm3 | 3.20-3.26 |
| Apparent Porosity | % | 0-0.1 |
| Elastic Modulus | GPa | 300-320 |
| Compression Strength | MPa | >1500 |
| Vickers Hardness(HV0.5) | GPa | 15-16 |
| Fracture Toughness | MPa.m1/2 | >0.8 |
| Bending Strength | MPa | >700 |
| Poisson's Ratio | - | 0.25 |
| Linear Expansion Coefficient | x10-6/℃ | 3.1-3.3 |
| Weibull Modulus | - | 11-13 |
| Thermal Conductivity | W/(m.k) | 20-25 |
| Specific Resistivity | Ω | 1014 |
| Size | Max. Diameter | Thickness | Max. Length |
| Unit(mm) | 430 | 10-15 | 1350 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter
Year Established:
2007
Total Annual:
5000000-8000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Henan ZG Industrial Products Co. Ltd. was founded by specialists of leading industrial institutes in Zhengzhou city, China in 2007.Our company manufactures, complex develops, supplies, introduces and upgrades products from technical ceramics, heating elements and graphite. We provide services f... Henan ZG Industrial Products Co. Ltd. was founded by specialists of leading industrial institutes in Zhengzhou city, China in 2007.Our company manufactures, complex develops, supplies, introduces and upgrades products from technical ceramics, heating elements and graphite. We provide services f...
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