Silicon Nitride Bonded Silicon Carbide Refractory Brick for Aluminum Electrolytic Cell Lining

Product Details
Customization: Available
Feature: Long Time Materials
Refractoriness (℃): 1770< Refractoriness< 2000
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  • Silicon Nitride Bonded Silicon Carbide Refractory Brick for Aluminum Electrolytic Cell Lining
  • Silicon Nitride Bonded Silicon Carbide Refractory Brick for Aluminum Electrolytic Cell Lining
  • Silicon Nitride Bonded Silicon Carbide Refractory Brick for Aluminum Electrolytic Cell Lining
  • Silicon Nitride Bonded Silicon Carbide Refractory Brick for Aluminum Electrolytic Cell Lining
  • Silicon Nitride Bonded Silicon Carbide Refractory Brick for Aluminum Electrolytic Cell Lining
  • Silicon Nitride Bonded Silicon Carbide Refractory Brick for Aluminum Electrolytic Cell Lining
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Basic Info.

Model NO.
L-DGT
Al2O3
Min20%
Application
Lining Non-Ferrous Metal Semlting
Brick
High Alumina Brick
Refractory Material
Fireproof Material
Character
Industrial Blast Furnace
Sic
70%
Type
Refractory Material
Material
Alumina Block
Transport Package
on Fumigated Wooden Pallets
Specification
220/114/64mm or as customer requirement
Trademark
KAIYUAN
Origin
China
HS Code
690220000
Production Capacity
2000 Tons/Month

Packaging & Delivery

Package Size
1100.00cm * 1100.00cm * 1000.00cm
Package Gross Weight
1500.000kg

Product Description

Silicon Nitride Bonded Silicon Carbide Refractory Brick for Aluminum Electrolytic Cell Lining
The Description:
silicon nitride bonded silicon carbide brick (silicon nitride bonded silicon carbide brick) refers to the use of SiC and Si as raw materials, by nitriding fired refractory products. The product, which first appeared in the late 1960s, is characterized by Si3N4 as a binder. Si3N4 exists between SiC grains in acicular or fibrous crystals and is an important new refractory material. Generally containing silicon carbide 70% ~ 75%, silicon nitride 18% ~ 25%. With good corrosion resistance, 1400ºC bending strength of 50 ~ 55MPa, apparent porosity of 15%. Thermal expansion coefficient (4.5 ~ 5.0)×10-2ºC-1. It was prepared by high temperature sintering method. Mainly used in blast furnace tuyere, aluminum electrolytic cell lining and so on.
The Physical and Chemical Index of N-SIC Nitride Bonded refractory brick for Industry
Items Electrolytic aluminum Iron&steel Ceramic General industry
L-DGT T-DGT T-SLT T-SLTG Y-DGT Y-DWT Z-SWT
Apparent porosity % ≤ 17 17 16 15 18 18 20
B.D  g/cm3 ≥ 2.65 2.65 2.65 3.15 2.6 2.6 2.55
Cold crushing strength Mpa ≥ 150 160 150 130 120 120 100
MOR Mpa 40 45 -- -- 40 40 35
SIC% ≥ 72 72 72 -- 70 70 70
SiN4 ≥ 18 20 -- -- 20 -- --
Al2O3 %   ≥ -- -- 5.0  80 -- -- --
Fe2O3 %  ≤ 0.7 0.7 0.7 0.7 0.7 0.7 0.7

Application:
It is mainly used as the inner lining of the lower part of the blast furnace, and its life is more than double that of the traditional refractory material. In addition, it can be used as the lining of aluminum reduction electrolytic cell, ceramic kiln, which has the advantages of energy saving, long life, no pollution to the environment, and can also be used as the water cooling pipe sleeve brick of blast furnace tuyere.


Silicon Nitride Bonded Silicon Carbide Refractory Brick for Aluminum Electrolytic Cell Lining
 
Silicon Nitride Bonded Silicon Carbide Refractory Brick for Aluminum Electrolytic Cell Lining
Silicon Nitride Bonded Silicon Carbide Refractory Brick for Aluminum Electrolytic Cell Lining
Silicon Nitride Bonded Silicon Carbide Refractory Brick for Aluminum Electrolytic Cell Lining
Silicon Nitride Bonded Silicon Carbide Refractory Brick for Aluminum Electrolytic Cell Lining
Silicon Nitride Bonded Silicon Carbide Refractory Brick for Aluminum Electrolytic Cell Lining
Silicon Nitride Bonded Silicon Carbide Refractory Brick for Aluminum Electrolytic Cell Lining



Why choose us?
Silicon Nitride Bonded Silicon Carbide Refractory Brick for Aluminum Electrolytic Cell Lining
Zhengzhou Kaiyuan Refractories Co., Ltd is a manufacturer of silicon-aluminum refractory (fireclay brick, high alumina brick, silica brick, mullite brick, corundum brick, insulation brick, castable, mortar) for coke oven, blast furnace, hot blast stove, heating furnace, anode baking furnace, boilers and other industrial furnaces for 20 years located in Henan, China.

Our total annual production capacity is about 100,000 tons of dense-shaped refractory product, and 100,000 tons of monolithic refractory product.
We have three tunnel kilns for silicon-aluminum dense bricks and one new plant for the monolithic refractory.
We're sure our custom-made products and professional services will bring you a stable quality supply and more profit.

Silicon Nitride Bonded Silicon Carbide Refractory Brick for Aluminum Electrolytic Cell Lining

Our Laboratory and R&D Center

Silicon Nitride Bonded Silicon Carbide Refractory Brick for Aluminum Electrolytic Cell Lining
We have test equipment for the following items:
chemical %
bulk density
apparent porosity
cold crushing strength
modulus of rupture
refractoriness under load
creep
thermal expansion
Reheat linear change
thermal shock resistance
thermal conductivity

 

 

Silicon Nitride Bonded Silicon Carbide Refractory Brick for Aluminum Electrolytic Cell Lining
Contract Kiln Construction
Silicon Nitride Bonded Silicon Carbide Refractory Brick for Aluminum Electrolytic Cell Lining


FAQ


1. Are you a Manufacturer or trader?
A: We are manufacturer and our plant is located in Xinmi city, Henan, China
2. Can we visit your company?
A: You are warmly welcome to visit our company at anytime, you'll not regret of the visiting.

3. Do you accept OEM?
A: Yes, we do OEM.

4. What's the MOQ of trial order?
A: We care about all the potential customers and take all the trails orders.

5. What is the payment term?
A: TT, LC, DP, DA.

6. How long is the delivery time?
A: Usually within 35 days after down payment.

7. Do you accept third party inspection ?
A: Yes for sure, we accept the third party inspection before delivery.

8. What is your after-sell service?
A: The rejected goods can be replaced or we can make compensation for it. We can send technical engineers to the end user for technical issue.

9.What is your company's certification?
A: ISO9001 certificate

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