Silicon Nitride Thermocouple Components Protection Tube /
Antioxidation Si3N4 silicon carbide tube
1. Silicon nitride protective tube is widely usedfor non ferrous
metal casting.Especially for measuring the temperature of liquid
2. GME's silicon carbide products have the excellent properties of
high bending strength following rising temperature, thermal shock
resistance, oxidization resistance, corrosion resistance and so on.
3. The series of products are widely used in the sealing equipments
and slipping equipments, for the fields of metallurgy, chemical
industry, pharmaceuticals industyr, food industy, corrosion
resisting pump, automobile, mechanism, etc.
1.Long service life
2.Good abrasive resistance
3.High thermal shock resistance
5.Reduced maintenance requirements and ease of maintenance
6.Anti-corrosion in the high-temperature
7.Perfect electrical insulation resistance
8.Good reputations among the customers
9.Professional technology support
|Modulus of Elasticity||380Gpa|
|High Service Temperature||1750°C|
|Thermal Expansion Coefficient||2.8 x 10-6/°C|
|Thermal Conductivity||40~120 W/m.k|
1.In aluminum casting industry, silicon nitride can be processed as
riser tube, heat body protection tube and thermocouple protection
tube for wheel factory.
2.In metallurgy industry, silicon nitride can be processed as
pipelines, valves and pumps for casting container and transporting
liquid metal, and crucibles and boats for smelting.
3.In the latest continuous casting industry, silicon nitride can be
processed as heat-resisting devices for connecting tundish and
4.In aviation industry, silicon nitride can be used as liners of
rocket nozzle and missile
tailpipe,and other components of high – temperature structure parts
5.In machinery industry, silicon nitride can be used as turbine
blades,automobile engine blades and airfoils,high - temperature
bearings, meal cutting tools and extrusion dies etc.