Zirconia toughened alumina ceramics (ZTA) are material of white, wear-resistant, corrosion-resistant and good chemical stability.
Alumina ceramics have high hardness and zirconia ceramics have good toughness. The most commonly method for toughening alumina ceramics is zirconia toughening. Adding an appropriate amount of zirconia to alumina, the two materials form an excellent composite material with high strength and high toughness, with better physical and chemical properties, and a wider range of applications.
ZTA has higher flexural strength, fracture toughness and excellent wear resistance.
According to the special requirements of different users, the specific ratio of alumina and zirconia can be adjusted to obtain ZTA with different properties.
The performance of zirconia toughened alumina ceramics is better than that of 95 alumina ceramics, and the price is much lower than that of zirconia ceramics; in many working conditions where alumina ceramics are not competent, ZTA shows a better cost performance than zirconia ceramics, and is widely used in mining, machinery, electronics, petroleum, chemical and aerospace,etc.
Inert ceramic balls have stable chemical features and a low rate of water absorption, inert ceramic balls can resist high temperatures and high pressure.
Inert ceramic balls can also resist the corrosion of acid, alkali and some other organic solvents, inert ceramic balls are able to stand the thermal shock (sharp change of temperature) during the chemical reaction process.
The main role of these inert ceramic balls is to increase the distribution spots of gas or liquid, and to support and protect the catalyst of low strength in the reactors (a column or a tower).
Inert Ceramic Balls have stable chemical features and a low rate of water absorption, resist high temperatures and high pressure, and also resist the corrosion of acid, alkali and some other organic solvents. They can stand the change in temperature during the manufacturing process.
Applications of Inert Ceramic Balls
As refractory bed top plugs and supports in order to protect the catalyst bed from thermal impurities so that the catalyst bed is kept intact in spite of wide pressure variation. Inert Ceramic Ball is widely used in petrochemical industry, chemical industry, fertilizer industry, natural gas industry and environment protection, etc.
Catalyst Bed Support media are used routinely in the following specific services:
Inert Ceramic Balls are widely used in many fields, including:
petroleum, chemical engineering, fertilizer production, natural gas and environmental protection. They are used as covering and supporting materials of catalysts in reaction vessels and as packing in towers.
Packing
By plastic bag, each bag 25kgs net, palletized.
By super sacks, each big sacks 1000-1400kgs net, palletized.
We design and make replaceable impact-wear resistant parts and linings for mineral processing equipment, agricultural machinery, powder silo and bulk solid terminal.
Our production range include wear protection alumina ceramic linings for feeder equipment, wind blade and lining, crusher lining, excavator grab, Mill lining, Body of pump, bunker, chute, powder concentrator blade, harvester, etc.
We also make rubber backed or rubber/metal backed ceramic wear plate for coal mill lining, clinker, coal crusher, charging bucket, chute, mixer parts, transfer chute, port handling system, mining machine ceiling, grab, fitting and elbow.
We also design and make alumina ceramic lined products, such as:
Coal mill equipment, coal pipe & bends, coal bunkers, chutes, ash handling systems, steel plants and slip on pipe couplings, etc.
Typical Zirconia Ceramic Products:
Zirconia ceramics are mainly used in high-power devices, IC MOS tubes, IGBT chip-type thermal insulation, high-frequency power, communications, mechanical equipment, high current, high voltage, high temperature and other parts that require thermal conductivity and thermal insulation.
Zirconia ceramics are mainly used in high-power devices, IC MOS tubes, IGBT chip-type thermal insulation, high-frequency power, communications, mechanical equipment, high current, high voltage, high temperature and other parts that require thermal conductivity and thermal insulation.
We have a variety of belt conveyor roller:Carrying Conveyor Roller,Impact Conveyor Roller ,Return Conveyor Roller ,Nylon Conveyor Roller,Training Conveyor Roller,Guide Conveyor Roller.
It is a body ceramic fiber that utilizes a unique spinning technology to create a special fiber with superior thermal and mechanical properties. This special fiber is made from a blend of Calcium, silica and magnesium which give fiber the ability to support continuous temperatures up to 1050 centigrades.
Ceramic fiber board is made from high quality fiber and a small amount of organic binder. Due to the high fiber content. Ceramic fiber board is strong, light weight and thermal shock resistant. Thicknesses over 50mm are contained by bonding resistance two thinner sheets.
Fiber paper is a light weight refractory material processed from high quality fibers into a highly flexible, uniform sheet. It is recommended for continuous use at temperatures up to 1260 centigrades. Ceramic fiber paper has low shrinkage, good handling strength and low thermal conductivity. It contains a small amount of organic binder which makes it flexible, and reduces off-gassing and odor during use.
Low thermal conductivity. Low heat storage. High tensile strength.Thermal shock resistence.Low weight.Corrosion resistance
It is a body soluble fibre that utilise a unique spinning technology to create a special fibre with superior thermal and mechnical properties.This special fibre is made from a blend of calcium, silica and magnesium which give fibre the ability to support continuous temperatures up to 1000 centigrades.
Ceramic (Base, Socket, Cover, Tube) is used many fields, including insulation
pole of home lighting and auto lighting lamps, heating lamps, filament lamps,
discharge lamps, etc.
The shape, design, size, color could be made according to the customer's request.
Maifan stone ceramic ball has the character such as purifying water quality, increase the biological activity of water, improve the body's physiological function and adjust the pH value by two-way regulating.
If drinking the water that treating by maifan stone ball for a long time, that can protect liver, invigorating stomach, diuresis, stable and healthy blook pressure, improve blood circulation, preventing sickness, anti-cancer, prolong life, protect skin and beaty face, strong bones, develop brains, promoting growth, stop bleeding and detumescence. It widely used in medical, food and health, environment protection, water quality improvement, beverages, wine, medicine, deodorant, crops, flower cultivation, poultry, aquaculture etc. industries.
Maifan stone is produced from porphyritic pea gravel in the valley , named maifan stone because of its appearance is similar to rice. It is a kind of mineral health healing stone with biological activity. It can dissolve out 42 kinds of elements including 14 kinds trace elements which human body need and 15 kinds rare earth elements.
The water treated by maifan stone can increase the minerals in the water to active the Ion of water, it also can absorb the toxic substances because of pollution. and change the water into the clean active mineral water. Just because of these character of maifan stone, our maifan stone ceramic ball can dissolve out Zinc and Metasilicic acid. their contents can up to the National Standard for drinking water. After the testing of toxicology experiment and radioactive by National Health Department and prove that the Maifan stone ball is poisonless and harmless to human body.
Heat insulation & refractory materials, such as fire bricks, flame shield board and so on ceramic fiber series products, friction materials, clean fiber villus for brake pads.
