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Si3N4 Silicon Nitride Bonding SiC Silicon Carbide Thermocouple Protection Ceramic Tubes

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Si3N4 Silicon Nitride Bonding SiC Silicon Carbide Thermocouple Protection Ceramic Tubes

Brand Name : GME

Model Number : Mgo rod

Certification : CE

Place of Origin : China

MOQ : 500pcs

Price : USD$0.002/pc

Payment Terms : L/C, T/T, Western Union

Supply Ability : 100000pcs per month

Delivery Time : 30days

Packaging Details : paper carton, wooden carton

Material : Magnesium oxide ceramic

Color : White / Ivory

Bores : Single,two,four or multi bores

Shape : Round, square, rectangular, oval

Usage : Works as refractory material

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Si3N4 Silicon Nitride Bonding SiC Silicon Carbide Thermocouple Protection Ceramic Tubes

Description:

Nitride-bonded silicon carbide tube

Silicon carbide products are high-grade refractory materials produced by sic as the main raw material, with various binders and high temperature firing. It has good thermal conductivity, high temperature strength, wear resistance, strong corrosion resistance and good thermal stability. Such outstanding performance. It is widely used in the metallurgical industry, blast furnace belly, open iron tap, electric porcelain, enamel, ceramic kiln, muffle board, shed board, flame board, push board, raft, pillar, glass annealing furnace, etc. , specific products.

Physical properties

Item	Data
SiC content	>75%
Si3N4 content	>22%
Fe2O3	<0.5%
Bulk density	2.6-2.7g/cm3
Apparent porosity	<16%
Cold Crushing strength	150Mpa
Rupture strength at 1200°C	>50Mpa
Thermal conductivity at 800°C	>18w/m.k
Thermal conductivity at 1200°C	>14w/m.k
Thermal expansion coefficient	<4.7x10-6/°C

Application

Silicon carbide tube is mainly used in the production of aluminum, copper and zinc , as the lining material of the molten pool and electrolytic bath (reduction bath).

Si3N4 Silicon Nitride Bonding SiC Silicon Carbide Thermocouple Protection Ceramic Tubes

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