Si3N4 Silicon Nitride Ceramic Hot Dip Galvanizing Hooks
Si3N4 Silicon Nitride Ceramic Hot Dip Galvanizing Hooks

Si3N4 Silicon Nitride Ceramic Hot Dip Galvanizing Hooks

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Product Overview

Description





Material Introduction


Silicon Nitride (Si3N4) has the most versatile combination of mechanical, thermal, and electrical properties of any technical ceramic material. It is a high performance technical ceramic that is extremely hard and has exceptional thermal shock and impact resistance. It surpasses most metals high temperature capabilities and has a superior combination of creep and oxidation resistance. Additionally, its low thermal conductivity and high wear resistance make it an excellent material that can withstand the toughest of conditions in the most demanding industrial applications. Silicon Nitride is an excellent choice when high-temperature and high-load abilities are needed.


√ low density, low weight
√ greatly electrical insulation
√ non-wetting to non-ferrous metals
√ high hardness, high wear resistance
√ low coefficient of thermal expansion
√ outstanding resistance to thermal shock
√ maximum service temperature up to 1,200 °C
√ superior corrosion resistance to molten metals


Product Features


Greatly Electrical Insulation
High Hardness
High Corrosion Resistance


Resistant to Thermal Shock
High Use Temperature
Low CTE


High Mechanical Strength
High Use Temperature
Flexible Custom Producing


Applications




Material Properties


ITEM
UNIT
Silicon Nitride | GPSN
Main Content
-
Si3N4>95%
Color
-
Black
Density
g/cm3
3.22
Vickers Hardness
Gpa
15
Flexural Strength
Mpa
580
Compressive Strength
Mpa
2,100
Electrical Resistivity
Ω·cm
>1012
Dielectric Strength
KV/mm
19
Dielectric Constant
1 MHz
9.6
Thermal Conductivity
W/m.K
27
Max. Working Temperature
℃ / °F
1,200 / 2,200
Resistance to Thermal Shock
△T(℃)
750
Thermal Expansion Coefficient (25 - 1,000 ℃)
10-6/K
3 - 4


∆ The above data is offered for reference and comparison only, exact data will vary depending on manufacturing method and part configuration.


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