Silicon Carbide, Zirconia, Alumina Ceramic Foam Filters for Foundry

• Refractoriness (℃): 1200
• Feature: Long Time Materials
• Type: Heat-Resistant Material
• Shape: Plate
• Material: Alumina Block
• Refractoriness: 1580< Refractoriness< 1770
• Model NO.: BS-ACFF
• Transport Package: Carton Box
• Specification: 40*40*20mm~150*150*50mm
• Trademark: BESTN
• Origin: Pingxiang, China
• HS Code: 6909190000
• Production Capacity: 500m3/Month

Product Description

 

Product Description

Foam Ceramic are mainly used for filtration of aluminium and aluminium alloys in foundries and cast houses . With their excellent thermal shock resistance and corrosion resistance from molten aluminum, they can effectively eliminate inclusions, reduce trapped gas and provide laminar flow, and then the filtered metal is significantly cleaner. Cleaner metal results in higher-quality castings, less scrap, and fewer inclusion defects, all of which contribute to bottom-line profit.

Function
They are constructed of impregnated foam in a controlled open-pore structure to provide a superior filtration effect. We provide an efficient solution for the removal of oxides and non-metallic particles from a broad range of non-ferrous metals.

Benefits offered

*Increased Fluidity
Removal of inclusions makes the metal more fluid, resulting in easier mold fill, better cast structure, and better thin section castability.

*Reduced Mold and Die Wear
Removal of inclusions and other nonmetallic debris from the melt reduces die soldering and mold-metal interaction, which degrades the mold surface and service life.

*Longer Tool Life
Oxide as well as intermetallic inclusions create "hard spots" that damage tools in machining and finishing operations. Filtration reduces tool wear and increases productivity.

*Fewer Rejects
Inclusions nucleate porosity, create hot tears during solidification,cause surface defects that mar appearance, and often reduce mechanical properties. In many cases, filtration cuts rejects from such causes to virtually zero. Improvements in yield to near 100% and reduced reject rates to at or near 0% are common.

Physical and Chemical Properties

Material	Zro2	SiC	Al2O3
Color	Yellow	Grey	White
Pore density(ppi)	8-60	8-60	8-60
Porosity(%)	80-90	80-90	80-90
Operating temperature(ºC)	1700	1500	1100
Compression Strength(MPa)	1.2	0.9	0.8
Density(g/cm³)	0.90-1.50	0.35-0.50	0.30-0.45
Thermal Shock Resistance(1100-20ºC)	>6 times	>6 times	>6 times
Application	steel	iron	Non-Ferrous Alloy and Aluminium

Specification

Alumina Foam Filter

Dimensions(mm)	Pouring Rate(kg/s)	Filtration Capacity(ton)
178*178*50	0.2-0.6	5
228*228*50	0.3-1.0	10
305*305*50	0.8-2.5	15
381*381*50	2.2-4.5	25
430*430*50	3.0-5.5	35
508*508*50	4.0-6.5	45
585*585*50	5.0-8.6	60

Zirconia Ceramic Foam Filters

Dimensions(mm)	Pouring Rate(kg/s)	Filtration Capacity(kg)
50*50*22	3-5	30
50*75*22	4-6	40
75*75*22	7-12	60
75*100*22	8-15	80
100*100*22	14-20	100
D50*22	2-6	18
D80*22	6-10	50
D90*22	8-16	70

Silicon Carbide Ceramic Foam Filters

Dimensions(mm)	Pouring Rate(kg/s)		Filtration Capacity(ton)
	Grey Iron	Ductile Iron	Grey Iron	Ductile Iron
40*40*22	4	3	65	32
50*50*22	6	4	100	52
75*50*22	9	6	150	75
75*75*22	14	9	220	100
100*50*22	12	8	200	100
100*75*22	18	12	300	150
100*100*22	25	16	400	200
150*150*22	50	36	900	450

 

Company Profile

Packaging & Shipping

FAQ

1.Q:Are you trade company or manufacture?
A:We are manufacture with more than 14 years experience,and the price is the factory price.

 

2.Q:How to control the quality?
A:We have strict quality by QC team.

 

3.Q:How long is the delivery time?

A:It is about 5 days after payment for stoct goods,10-15 days for new producing goods.

 

4.Q: How to get the sample ?

A: Please contact us for send your samples.

 

5.Q:What is the payment terms?

A:Flexible and diverse payment ways can be chosen, make you more convenient .

Generally,30% in advance,70% before shipment

 

6.Q:Can you do OES service?

A:Yes,size & shape could be made as customer requirment