XTL Silicon Nitride Si3N4 bonded Silicon Carbide SiC protection tube

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$5.00 - $100.00 / Pieces | 10 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Hunan, China
Type:
Ceramic Rods, graphite fishing rod blanks
Application:
Refractory
Material:
Alumina Ceramic, Carbon
Model Number:
XTL-2015
Brand Name:
Xing tai long
Length (cm)::
335
Carbon:
98% carbon
line Wt.(g)::
10-25
lure Wt.(g)::
9-56
Length (cm):
270
Supply Ability
Supply Ability:
40000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
25pcs per carton or according to customer's request.
Port
Any China port

         

 

Product Description

 

 

  Silicon Nitride Si3N4 bonded Silicon Carbide SiC protection tube

  

Si3N4 bonded SiC ceramic refractory material, is mixed with high pure SIC fine powder and Silicon powder, after slip casting course, reaction sintered under 1400~1500°C. During the sintering course, filling the high pure Nitrogen into the furnace, then the silicon will react with Nitrogen and generate Si3N4,So Si3N4 bonded SiC material is composed of silicon nitride (23%) and silicon carbide(75%) as main raw material,mixed with organic material,and shaped by mixture, extrusion or pouring,then made after drying and nitrogenization.

 

Si3N4 bonded SiC as a new type refractory material,is used widely.The applying temperature is 1400 C.It has better thermal stability,thermal shock,which is better than plain refractory material and recrystallized SiC.It also has antioxidation,high corrosion resistant,wear-resistantance,high bending strength.It can resist corrosion and scouring,be no polluted and fast heat conduction in molten metal such as AL,Pb,Zn,Cu ect.

 

Please check below specification:

  1. The diameter of Si3N4 bonded SiC thermocouple protection tube is Φ12-80mm,length is 1600 mm.It can be usded in high temperature kiln furnace and all kinds of atmosphere.It also can be directly used in all kinds of melted liquid.
  2. Liquid tube,heating sheath,protection tube:used in aluminum liquid and glass liquid.It has good thermal conductivity,corrosion resistance,compression resistance,long lif ect.
  3. Roller tube:used in brickkiln furnace on the ground,diameter Φ30-50mm,length within 1600mm,high temperature resistance,no deformation,high strength

4. Kiln furniture: used in tunnel kiln,shuttle kiln, down draught kiln,with good carrying capacity.It is ideal kiln furniture for increasing output of kiln furnace and make good use of space of kiln furnace.

5. Sagger:used for firing high grade refractory material,rare metal,powder metallurgy,electronic components and various loose material.Shape can be canister and rectangle.

6. Various refractory piece:with impact resistance,high temperature resistance,wear-resistance, good thermal shock resistance ect.Suitable for heat exchanger, cold air pipe, burner nozzle,crucible.

It can not only gain energy-saving effect,but also can keep product from pollution, and long life and convenient operation if you choose Si3N4 bonded SiC.

 

The physical and chemical performance of Si3N4 bonded SiC :

Item

Index

Compressive strength Mpa

> 120

Bending strength Mpa

> 40

Vol. density g/cm³

2.4

Porosity %

20

Thermal conductivity (1200 °C) W/M °C

15

Thermal shock 1000°C-20°C

> 20 times

Resistivity

104

Moh's hardness

> 9

 

 

 

Shipping:

 

 

Company Information

 

Xing Tai Long`,is the company who is delighted to establish three series of products,including Refractory Ceramics,Project Ceramics and Ceramic Packing Materials.The main products: Alumina/SiC tubes, Alumina/SiC crucible etc. and silicon carbide products.With over 20 years experience and ISO9001/SGS passed,we establish long-termed cooperations with noted corporations domestic and overseas.

 

 

 

 

 

 Tel:86-731-23253338

 Contact:Julia

 Skype:Manning tam

 

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