• Silicon Carbide Ceramic Filter Plate for Iron Castings System 1
Silicon Carbide Ceramic Filter Plate for Iron Castings

Silicon Carbide Ceramic Filter Plate for Iron Castings

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Silicon Carbide Ceramic Foam Filter for iron castings


Products confirm with China National Standard GB/T 25139-2010.

Application:For the filtration of molten Iron,copper ,aluminum and alloy.


Silicon carbide ceramic foam filters are mainly designed to improve the quality of iron castings. The filter can effectively remove non-metallic inclusions including slag and dross from the molten metal stream.Additionally, they aid in reducing turbulence in the gating system.
SIC ceramic foam filter's outstanding thermal shock resistance and high strength properties were developed for superior performance in extreme iron or aluminum and copper based alloy foundry applications.

Product Features:

-Precise sizes control during filter media sponge cutting to final sinter.
-High strength with enough slurry and free from loose debris,no break and no filter slag
-Branded main raw material to ensure stable quality
-Good porosity and free from block during pouring molten metal
-Mature sintering technology to ensure high refractory and good thermal shock resistance.

Technique data:

Main material: Silicon Carbide
Max. applied temperature: ≤1500℃
Color:Gray black
Hole density (PPI):10/20/25/30(PPI=pores per inch)
Porosity(%): 80-90
High temperature bending strength(Mpa):≥2.5
Bending strength(Mpa):≥1.5
Compressive Strength(MPa) :≥1.0
Bulk Density(g/cm3): 0.43
Thermal shock resistance: 6 times/1100℃-room temp.

Dimensions:

Different sizes and PPI can be made upon customer request
Length*width*height=(35-200)*(35-200)*(10-30)mm
With round,square and rectangle shapes.Size tolerance:±1mm
Pore size: 10PPI/20PPI/25PPI/30PPI.PPI tolerance:± 2PPI


Quality assurance:
-Main raw materials are all imported branded and inspected on each procurement
-ISO 9001:2008 certified factory with strictly implementation
-Production strictly follow up National filter standard
-In process inspection on filter size,refractory and porosity
-100% inspection on every finished filters size to ensure applicability
-Authorized third party inspection certificate


Q:What are the causes of the powder moisture in the ceramic filter?
Generally, the ceramic filter is used to filter iron powder, and the water content of the filter cake is about 10%.
Q:What about the leakage of the ceramic filter static and dynamic sealing points?
When the ceramic filter works, the operation may be as follows: 1. The feed is injected and the pulp is injected into the tank of the ceramic filter. 2, mixing system, ceramic filter stirring rake back and forth mixing, driven by mixing reducer. 3, spindle rotation, material level reached a certain range, through the spindle speed machine to drive the ceramic filter disk rotation.
Q:Principle of chemical engineering drum vacuum filter, the faster the speed, the less the amount of filtrate obtained per turn, the more the amount of filtrate obtained per unit time?
The faster the speed is, the shorter the time required for each turn, i.e., the shorter the filtration time, the less the filtrate will be
Q:Why should filter core be used in backwash of ceramic filter?
The filter in the water filter of ceramic filter is used for filtering water.
Q:Ceramic filter cleaning, sulfuric acid cleaning
Can be washed with chromic acid lotion. The effect is better
Q:The vacuum degree of the ceramic filter is normal and the cake water is large
There is a difference between the vacuum display and the actual vacuumThe main speed of the ceramic filter is too fastThe water content of the filter cake is gradually increased within 0~8 hours after the equipment has been continuously turned onThe ceramic filter plate does not meet the aperture range and the opening rate is lowThe ceramic filter plate has a near life and serious blockageCeramic filter cleaning standards (acid, ultrasonic, backwash water)The scraper can not be completely discharged, and the surface of the ceramic plate is coated with a thin filter cakeFailure to manufacture equipment or other causes of failure
Q:How much is the accuracy of 50nm ceramic membrane filtration?
The filtration accuracy is the maximum particle size that the membrane can pass through.
Q:The ceramic filter suddenly did not smoke, and later he was all right. What's the reason?
Ceramic filter is mainly ceramic filter plate and vacuum system, ceramic filter plate is mainly product size of ceramic plate is a new, different manufacturers of different sizes; the vacuum system can be gradually investigation vacuum components and pipelines.The ore concentration, fineness and the concentration distribution in the slurry tank are different.A ceramic filter is composed of a plurality of system, more prone to such an unknown problem, fortunately: good!
Q:What is the filtration accuracy of 50nm ceramic membrane?
50nm refers to the nominal pore size, but it does not mean that the holes in the ceramic membrane are 50nm, but the approximate number of holes. The size of the pores may be between 40~60 and 45 to 55nm. Generally introduced, annotated range, you can also own to detect.
Q:What filter material are placed in the aquarium filter?
Generally let off the filter cotton and ceramic rings, there are biochemical balls, coral bone, stone, activated carbon and so onConditional: filter cotton, ceramic ring, biochemical ball, coral bone, stone, activated carbon

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