HENAN ZG INDUSTRIAL PRODUCTS CO.,LTD
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| 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 | Brand Name | ZG |
| Model Number | MS | Certification | CE |
| Place of Origin | China | ||
| High Light | silicon nitride ceramic parts ，Si3N4 ceramic components ，silicon nitride industrial ceramics | ||
Silicon Nitride (Si3N4) Parts
Silicon nitride [Si3N4] is a ceramic, the peculiarity of which lies in its increased strength characteristics and increased wear resistance, relative to other types of ceramic materials. Therefore, it is best used in structures where high strength of the product and its resistance to high temperature changes are necessary.
Due to their mechanical characteristics, products made using silicon nitride perfectly withstand conditions of prolonged thermal cycling, shocks, tests with increased friction, as well as interaction with aggressive media.
|
Properties |
Conditions |
Units of measurement |
Materials |
|
Si3N4 |
|||
|
Colour |
|
|
серый |
|
Bulk density |
|
г/см3 |
≥ 3,20 |
|
Water absorption |
— |
% |
0 |
|
|
|
|
|
|
Flexural strength |
|
МПа |
900 |
|
Compressive strength |
|
МПа |
2500 |
|
Modulus of elasticity |
|
ГПа |
315 |
|
Knoop hardness |
KNOOP 1000 gm5 |
ГПа |
16 |
|
Fracture toughness |
|
МПа∙м1/2 |
7,5 |
|
|
|
|
|
|
Coefficient of thermal expansion |
25-1000 °C |
10-6 /°C |
3,1 |
|
Thermal conductivity |
— |
Вт/м∙K |
|
|
25 °C |
Вт/м∙K |
19 |
|
|
100 °C |
Вт/м∙K |
|
|
|
|
100 °C |
Дж/кг∙К |
3,1 |
|
Heat shock resistance |
ΔT |
°C |
800 |
|
Maximum operating temperature |
|
°C |
1400 |
|
Dielectric constant |
1 МГц |
— |
— |
|
Dielectric losses |
1 МГц |
∙10-4 |
— |
|
Dielectric strength |
DC |
кВ/мм |
|
|
Volumetric resistance |
25 °C |
Ом∙см |
≥ 1014 |
|
300 °C |
Ом∙см |
|
|
|
500 °C |
Ом∙см |
— |
|
|
|
|||
|
Thick film |
нет |
||
|
Thin film |
|
|
да |
as an insulator;
manufacturing of storage devices;
production of integrated circuits;
a more reliable and durable alternative for aluminum oxide (Al2O3);
the basis for the manufacture of high-power electronics boards;
substrates for sensors, electronic devices that are operated under the influence of aggressive environments, etc
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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