Ceramic Honeycomb Ceramic Filter for Steel Industry

Refractoriness (℃): 1580< Refractoriness< 1770
Feature: Long Time Materials
Type: Refractory Material
Shape: Square, Circular, Triangular, etc
Material: Mullite, Cordierite, High Alumina, etc
Size: 50*50, 40*40, 65*65, 50*75, etc
Customization:

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Basic Info.

Model NO.
CHF
Hole Shape
Square, Circular, Triangular, Hexagonal, etc
Holes
25-60hole
Application
Metal Foundry
Transport Package
Wooden Box, Carton Box with Pallet
Trademark
DXY
Origin
China
Production Capacity
100, 000pieces/Month

Product Description

Ceramic Honeycomb Filters For Foundry

Honeycomb ceramic filter plate are widely used in metallurgy and casting industry for the filter of melted metal. Use mullite,cordierite, as its material and quality high density channel have endowed the products with good heat compression resistance and high casting temperature resistance, besides, flat channel design of honeycomb ceramic filter enable the balance between air flow rate and strength, and to remove the contaminants and cast particulates effectively, which hence improve the casting mechanic capability, surface look and product pass rate greatly.

 

Advantages:

1.Good work strength under high temperature, good thermal shock resistance and melted metal inflow resistance

2.High strength under room temperature, mechanic push resistance

3.Obvious filter effect

4.Ease the uneven inflow of casting, smooth the casting process, avoid surface defect

5.Have a large and even melted inflow rate

6.Good chemical stability, not affected by of melted meta, no change in its chemical compound

7.Precise dimension and can be used in production line automatic filter mounting equipment

 

At melting metal liquid at ceramic hole eyes, in order to removing metal the refractory piece, alloy and melt the inclusion, such as dreg, etc. That melts of solution. The ceramic filter of honeycomb still plays a peculiar rectification role, can get steady and fast solution laminar flow, can prevent bubbles from entering, avoid the harmful effects that cause by the turbulance makes the metal oxidize and splash by the solution. Ceramic Honeycomb Ceramic Filter for Steel IndustryCeramic Honeycomb Ceramic Filter for Steel Industry

Item Type Alumina  
Mullite
 
Dense Cordierite Porous Cordierite Mullite -
Cordierite
Stoneware
Chemical
composition ,  %
Al2O3 48~55 66~72 32~36 32~37 55~65 20~26
SiO2 40~45 25~30 45~52 46~52 28~36 68~75
MgO / / 5~8 8~12 2.5~3.2 0.2~0.3
K2O+NaO2+CaO 4.0~5.5 ≤1.0 ≤3.0 ≤2.0 ≤1.0 2.5~4.0
Density , g / cm3 2.7 2.9 2.4~2.6 1.9~2.0 2.9~3.2 2.3~2.5
Coefficient of thermal expansion
(20~1000),×10-6.
5~7 5.5~6.5 2.5~3.5 1.3~2.5 2.5~4.0 5~7
Heat capacity
(20~1000),J/kg.
800~900 1100~1300 800~1200 750~900 850~1100 840~920
Thermal Conductivity
(20~1000),W/m.
1.5~2.5 1.5~2.0 1.5~2.5 1.3~1.5 1.5~2.3 1.0~1.2
Spalling resistance. ≥150 ≥350 ≥250 ≥360 ≥250 ≥150
Max. Working temp. 1300 1600 1300 1300 1400 1300
 
Name Type (hole/square inch) Specification (mm) Application Material
 
 
 
 
 
 
 
 
 
 
 
Honeycomb ceramic filter
  66*66*12.5  
 
 
 
 
 
 
 
 
 
 
Iron casting filter
 
 
 
 
 
 
 
cordierite
300 81*81*12.5
100 55*55*12.5
  Φ70*12.5
100 Φ60*12.5
100-300 50*50*12.5
  81*81*12.5
300 66*66*12.5
100 66*66*12.5
110 81*81*12.5
300 55*55*12.5
  75*50*21
50 37*37*9.5
300 40*40*14.5
150 50*50*12.5  
 
rutile
 
 
 
100-300
75*50*12.5
75*75*12.5
100*75*12.5
100*100*12.5
125*125*15  
cordierite
125*100*15
150 Φ150*10  
Gas stove
300 (middle hole 40)145*10
400 Φ80*10 rutile

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