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Foamed Ceramic/Alumina

Foamed Ceramic/Alumina
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Product Name:Foamed Ceramic/Alumina
Place of Origin:Peoples Republic of China
Post Date:May 28, 2009
Edit Date:May 28, 2009
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Detailed Product Description:
  • Ceramic: White
  • Brand Name: FXSINO
  • Application: Industrial Ceramic
  • Type: Ceramic Rings
  • Place of Origin: Jiangxi China (Mainland)
  • Material: Alumina Ceramic

Foamed Ceramic widely applied in the plant of nonferrous metal casting such as the casting of steel, iron,copper and aluminum.

Alumina Foamed Ceramics:

Foamed Ceramics filter have the characters of light, high strength , large specific surface areas, high porosity , excellent heat resistant and chemical corrosion resistant. With the distributing pores net structure, they are able to increase the surface area, and absorb the thin waste, so the liquid metal can be molding safety.

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.

type→

Index↓

Foam-Zr

Foam-SiC

Foam-AL

Porosity

70%~85%

85%~90%

85%~90%

Pore Size

10PPI~60PPI

10PPI~60PPI

10PPI~60PPI

Density

1.3~1.5 g/cm3

0.45~0.7 g/cm3

0.4~0.7 g/cm3

Surface area

>1.0X104cm2/g

>2.0X104cm2/g

>5.0X104cm2/g

Compression Strength

≥1.5MPa

≥1MPa

≥1MPa

Operation temperature
1720

1500

1200

700~900

Thermal Stability

1100~room temperature

Not break after 5 times thermal shock testing

Not break after 5 times thermal shock testing

Not break after 3 times thermal shock testing

Application

 Stainless Steel, Alloy

 iron

cuprum

aluminum

MaterialZirconia Silicon Carbidealuminium oxide

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