Ceramic Honeycomb Foundry Filters for Geting Rid of The Metal Impurity-安徽美程化工有限公司校园招聘简章

Product Introduction

The extruded Honeycomb ceramic filter is a fine strainer with straight hole structure.The honeycomb ceramic filter is used to filter the molten metal of cast iron and non-ferrous alloy castings. It has excellent thermal shock resistance, strength, high porosity; and specific surface area. It can filter and adsorb the smallest possible inclusions contained in the molten metal, and use its unique rectification effect to obtain a stable and rapid laminar flow to prevent bubbles from entering. The honeycomb ceramic filter is suitable for the requirements of different refractoriness and pouring speeds in the foundry industry. It can significantly improve the quality of castings and is beneficial to cutting processing, thereby reducing tool wear and reducing manufacturing costs.

Product parameters

Item		Cordierite honeycomb ceramic filter plate	Mullite honeycomb ceramic filter plate
Chemical composition	Si02(%)	≥50%	≥34.5%
	A1202 (%)	≥34.5%	≥55%
	MgO (%)	≥12.5%	≥6.8%
	Other(%)	≤3.5%	≤3.5%
Operating temperature		≤1300ºC	≤1480ºC
Physical parameters	Opening ratio	40-60%
	Compressive strength	4.5	6.5
	Water absorption	≥20%	≥12%
Size	Circular	Φ20-143mm (≥143mm Need customization)
	Square	20-150mm(≥150mm Need customization)
	Thickness	≥7.7mm
Aperture	Mesh number	≤400CPSI
	mm	≥1mm

Function

1.High temperature and corrosion resistance,low thermal expansion coefficient, and large specific surface area.

2.Good thermal stability, good crack resistance and high absorption.

3.Good thermal conductivity, good thermal shack resistance and small resistance loss.

4.The gas flow resistance is low, the initial reaction temperature is low, and the range of active high altitude velocity is wide.