Ceramic Honeycomb Filter is applied to metal liqiud filtration with high achievable surface areas, low thermal expansion, excellent thermal shock resistance and high compressive strength. Ceramic Honeycomb Filter is kind of structural ceramics, with insulation resistance, voltage resistance, high strength, good thermal conductivity, dielectric loss, stable electrical performance characteristics. It is used in electronic ceramic substrates, ceramic electrical insulation, vacuum devices, devices porcelain, spark plugs and other products.
Ceramic honeycomb Filter for the metal melting now is extensively applied to the metallurgic plants of casting/foundry, for example, steel, iron, copper and aluminum, etc. Because of its high mechanical intensity and heat-resistance, it is used to get rid of the metal impurity, refractory scrap, solid refractory alloy, sinter, in the molten metal liquid when casting the products, so as to reduce the air vent of casting, improve the quality of casting and also reduce the casting cost.
Functions:
*Purifying the metal liquid, absorbing the oxide and filtering the non-metal impurities
*Making the metal liquid flowing at stable speed, reducing the vortex and reducing the bubbles in the cast part
*Equalizing the phase structure and prolonging the tools lifetime
*Improving the cast part surface performance and improving the density of the cast part
|
Item |
Value |
Test Method |
|
Chemical Composition (%) |
Al2O3 |
≥90% |
Chemical titration |
|
SiO2 |
≤8% |
Gravimetric Method |
|
Other |
≤2% |
Chemical Titration |
|
Compressive Strength (Mpa) |
A axis |
≥2.2 |
Universal Material Testing Machine |
|
B axis |
≥2.5 |
|
C axis |
≥0.18 |
|
Water Absorption (%) |
18.5±2 |
Gravimetric Method |
|
Softening Temperature (celsius degree) |
≥1380 |
High-temperature Electric Resistance Furnace |
|
Thermal Coefficient of Expansion (room temperature ~800celsius degree) (cm/cm/celsius degree) |
≤5.7x10-6 |
Expansion Indicator NETZSCH DIL 402PC |
|
Thermal Shock Resistance (room temperature ~650celsius degree) |
650celsius degree 20 minutes/cycle, five cycles no cracking |
Air Cooling |
Beihai Xiaoming International Imp&Exp Co., Ltd Established in 2008, which is a Private High-tech company. It cooperate with and invest to make to the funds in form of company in A large-scale enterprises, BoCent Advanced Ceramic Co., Ltd. This corporation is the biggest enterprise which devote to High-tech at saving energy and environmental field. BoCent Advanced Ceramic is professional manufacturer for environmental ceramic product, such as storage filter, foam filter, DPF and catalyst converter, infrared burning plates. As one of Shareholders, Beihai Xiaoming primarily responsible for Overseas Market Operation.
With the speedy development of solar industry, Beihai Xiaoming International Imp&Exp Co., Ltd interested to set foot in the Great Green Solar Industry and built up manufacture base in Nanning for research & develop, manufacture and sell solar modules, solar power supply system, solar lighting system, solar pumping/ irrigation system and other solar application products etc. The base covers and area of 3600 square meters with luxurious show room and dust-free workshop, equipped with many kinds of high advance and sophisticated devices and instruments
Beihai Xiaoming International Imp&Exp Co., Ltd is in the production, sales as a whole, and in cooperation with a number of large Group companies of major export commodities operated enterprises with a good reputation. For many years, with exports to Europe, and many countries in Southeast Asia, and received high praise.
We have a number of domestic and international famous academia senior adviser, own an innovation R & D team and sales elite. We have an excellent team of R & D\Production\Management and Sales, with passionate and responsibility. Currently, we have applied more than 30 patents for products developed and got certificates issued by international authorities such as TUV, IEC, UL, CE.
With the spirit of innovation during R&D, we were, we are and we will always be perfecting our products with the philosophy of " science, precision, accuracy and high efficiency". We hereby make our commitment: We offer our clients with the most effective and satisfying service, and this is our every person in our company to constantly pursuit.
