Lianyungang Zhong Ao Aluminium Co., Ltd. >> Silicon Carbide Bond Silicon Nitride Ceramic Brick, Silicon Carbide Brick, Refractory Ceramic Brick

Silicon Carbide Bond Silicon Nitride Ceramic Brick, Silicon Carbide Brick, Refractory Ceramic Brick

Silicon Carbide Bond Silicon Nitride Ceramic Brick, Silicon Carbide Brick, Refractory Ceramic Brick
Price: US $ 3000/Yard
Trade Terms: FOB,CFR,CIF
Min Order: 1/Ton
Pay Type: L/C,T/T,Paypal,Western Union

Product Specifications


Prod Model: bricks
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Silicon Carbide: 50--99%
Certificates: SGS, ISO
Refractoriness (',℃): 1770< Refractoriness< 2000
Feature: Long Time Materials
Type: Refractory Material
Shape: Plate
Material: Silicon Carbide (',SiC)

Product Description

SiC Bricks
Certificates: SGS, ISO
Stocks Available
Silicon Carbide: 50--99%
Thermal Shock Stability

Products Highlight

The product has excellent oxidation resistance, thermal shock stability, compact structure, high tenperature volume stability, high temperature flexural strength of higher benefits.

Characteristics

Units

Typical Values

Limited Values

SIC

%

95

≥92

Bulk Density

g/cm 3

2.60

≥2.55

Apparent Porosity

%

18

≤19
Cold compressive strength
Mpa

110

≥80
Thermal  shock
w/m.k

excellent

excellent
Modulus of rupture at normal temperatures
Mpa

25

≥18
Modulus of rupture at elevated temperatures
Mpa

16

≥15     

 

 

Chemical Composition
SiC
95%
SiO2
 0.2%
Al2O3
 3%

Fe2O3

 0.2%


Silicon carbide, specifically reaction bonded and self-sintered silicon carbide, offers superior strength, abrasion resistance, and thermal conductivity to alumina ceramic.
Reaction bonded silicon carbide is made by infiltrating compacts made of mixtures of SiC and carbon with liquid silicon.  The silicon reacts with the carbon forming silicon carbide.  The reaction product bonds the silicon carbide particles.  Any excess silicon fills the remaining pores in the body and produces a dense SiC-Si composite.
Sintered silicon carbide is a premium version of silicon carbide. It contains no free graphite or silicon. Sintered silicon carbide is Waukesha's hardest seal face for sanitary pumps.  It contains no silicon that can leach into the process, is excellent in an oxidizing environment, and has good thermal shock resistance due to low thermal expansion coefficient and high thermal conductivity.
In summary, silicon carbide's combination of hardness, strength, and temperature resistance gives it excellent capabilities for services in a wide range of applications where high speeds, high pressures, and chemical and abrasion resistance are required.

Parameter
SSiCRBSiC
Purity( % )>98>90
Hardness( HRA )≥92≥90
Grain Size( um )0.5~0.78~20
Density( g/cm3 )3.10~3.153.03~3.08
Bend Strength( MPa )400-580350-450
Compressive Strength(MPa)>2200>2000
Fracture Toughness( MPA )3.05-4.64.3
Elastic Modulus( GPa )>400>360
Thermal Conductivity(W/M.K)100~12050~100
Coefficient of heat Expansion( L/°C )4.02x10-64.3x10-6
Poisson Ratio0.140.15
Lianyungang Zhong Ao Aluminium Co. Ltd (AIZA)

Our Products:
Alumina Ceramic Ball
Alumina Ceramic Lining
Alumina Ceramic Cylinder
Alumina Wear Tile
Alumina Ceramic Beads
Alumina Ceramic Nozzle
Alumina Ceramic Ring
Insulation Ceramic
Customized Heterotypic Technical Ceramics

AIZA is a Lianyungang based Sino-Foreign joint venture corporation. It is a Chinese producer of calcined alumina and a manufacturer of alumina ceramics, such as alumina ceramic ball, alumina ceramic cylinder, alumina wear tile, ceramic insulator, ceramic element, ceramic beads, and other insulation ceramics with self-prepared material as well as German and Japanese material.

Since its creation, AIZA has served most of Chinese customers, Nanjing Huade, Zhuzhou Xianghuoju, and Chaozhou Sanhuan, which are eminent manufacturer of spark plug and advanced ceramic in China. Its "TCH" brand calcined alumina is well accepted by our customers.

In 2008, AIZA purchased 70 key equipment from Shanghai Morgan Matroc after its closure in China. The equipment includes isostatic press machine, dry press machine, hot press cast machine, ball mill, alumina spray prilling tower (centrifugal and pressure), polishing machine, etc. The equipment has been successfully installed in our factory by the end of 2008. Now, AIZA have succeeded in establishing itself as sole Chinese manufacturer of ceramic nozzle by isostatic dry bag pressing process. Besides, the most experienced technical engineer of former Shanghai Morgan Matroc also joined us, which is the precious source of our confidence of ensuring products quality.

TQC Procedures and ISO 9001: 2000- Certification

Our experienced QC will supervise the production and check the quality before delivery. We conduct TQC procedures according to ISO 9001: 2000-certified guidelines. In order to ensure better quality, we carry out five processes below:
1. Material inspection
2. Semi-manufactured goods inspection
3. Itinerary inspection
4. Finished products inspection
5. Shipment inspection.

Material Adopted:
Alumina
Zirconia
Steatite
Alumina-Zirconia

Technologies Adopted:
Dry Pressing
Isostatic Pressing
Heat Press Cast

Flowchart of Customized Service: Drawing Received---Researching and Tooling---Sample Collecting and Testing---Sample Accepted---Order Confirming.

Send your message to this manufacturer

  • Lianyungang Zhong Ao Aluminium Co., Ltd.

More >

You May Like