The features of 5% mol yttria powder we supplied are strong thermal shock resistance, high temperature resistance, and good chemical stability. We adopt chemically coprecipitation method to produce, its characteristics are process simple, high purity powder, and good performance. The production process could be completely controlled that ensure to produce stable and reliable performance product under mass production. The advantages of yttria powder are small particle size, narrow distribution range, high activity, uniform quality, low powder agglomerate, and good compactness for sintering product. The yttria powder products can meet the requirements of a variety of molding process by controlling the process conditions and adjusting the specific surface area. Its technical indicators has reached the similar products of foreign advanced enterprise. 5Y yttria zirconia compound other materials such as Al2O3, SiO2, which could greatly improve the performance of material parameters, the fracture toughness, flexural strength, etc.
Jiaozuo Chengyuan Trading Co., Ltd., a trusted supplier of Ysz Structure, provides cheap Yttria Powder. Buy high quality raw material from us!
|Specification of Yttria Stabilized Zirconium|
|SiO2(%)||< 0.02||0.02||< 0.02||< 0.02||< 0.02||< 0.02|
|Al2O3(%)||< 0.01||0.15-0.35||< 0.01||< 0.01||< 0.01||< 0.01|
|Fe2O3(%)||< 0.01||< 0.01||< 0.005||< 0.005||< 0.01||< 0.01|
|Na2O(%)||< 0.01||< 0.005||< 0.005||< 0.005||< 0.01||< 0.01|
|TiO2(%)||< 0.01||< 0.01||< 0.005||< 0.005||< 0.01||< 0.01|
|Cl_(%)||< 0.04||< 0.04||< 0.05||< 0.05||< 0.04||< 0.04|
|Loss on ignition（wt%）||< 1.0||< 1.0||< 3.0||< 1.0||< 1.0||< 3.5|
|Particle size D50（μm）||0.2-0.6||0.2-0.6||< 1.0||< 1.0||0.2-0.6||0.2-0.6|
|Notes: D50and BET could be adjusted according to buyers' requirments|
1.The structural ceramics or toughness ceramics
Yttria powder can be used in high strength, high toughness and wear-resistant products, such as grinding media, lining and wear parts of grinding machine, cutting tools, wire-drawing die, hot extrusion die; because of with good strength and toughness, low thermal conductivity, low elastic modulus, high thermal shock, and 1100℃ high working temperature, used in parts of engine and internal combustion engine. For example, ceramic bearings, roller, pry bar, ceramic valve and injector, and etc. In addition, toughness zirconium oxide with small volume, light weight, high thermal efficiency, it also can be used to produce lots of parts, for instance, cylinder liner, piston, ceramic valve guide, intake and exhaust valve seat, ceramic plunger, lifter, cam, cam follower and piston ring. Moreover, yttria zirconia still use to make the computer drive components, seal, cooling blade of aircraft engine
2.Grinding media, grinding tool and grinding machine parts
Yttria zirconia is used in ball media, ball mill, interior lining of ball mill and wear-resisting parts. The consumption of toughness ceramic accounts for more than half in the field of grinding medium in China, but zirconium oxide ball accounts for the vast majority in grinding media.
3.Ceramic knives and wear resistance and corrosion resistance mechanical parts
Toughness zirconia ceramics used to make ceramic knives, scissors, screwdriver, hammer, saws, an ax, high temperature sealing washer, etc. The zirconium ceramic knives are more suitable for cutting raw food and cooked food. As well as to be used in avoiding magnetic watch case, corrosion resistance parts and other instrument parts.
Because the yttria zirconia has high hardness, no magnetic, also won't rusty, it applies in nonmagnetic material products such as used for medical scalpel, artificial joints, zirconia teeth, artificial bone, imitation jewelry, zirconia tooth cap and etc.
5.Functional ceramics and electronic ceramics
Used in produce insulating ceramic materials, integrated circuit substrate, high frequency insulating ceramics and etc. Ultrasonic transducer, filter, piezoelectric ignition, piezoelectric motor, resonators, piezoelectric element, oxygen sensitive resistor, high-capacity capacitor, etc
6.Fiber optical connectors
The physical properties of zirconium dioxide is similar to fiber optical material. yttria zirconia can effectively match fiber optical with the pin, as well as the mechanical properties of zirconium ceramics is high strength, good toughness, corrosion resistance, wear resistance and physical properties of ultrafine sintering grain, it can satisfy the requirement of the complicated working condition, and has extremely low wear rate in the process of repeatedly plug and pull out.
7.Used in melting glass, optical glass, electronic microscope lens and the lens of high magnification and resolution high times astronomical telescope
8.Solid oxide fuel cell (SOFC) and oxygen sensor
Because yttria zirconia has a high ionic conduction under high temperature, cubic stability ZrO2 is widely used in solid electrolyte of solid oxide fuel cell (SOFC) and oxygen sensor. Zirconium oxide solid electrolyte is the core component of the solid oxide fuel cell (SOFC), its ionic conductivity largely determines the output power of SOFC and current density.
9.Refractory metal materials in metallurgy and electronic bearing plate
The main steps of yttria powder by chemically coprecipitation method: mixing ZrOCl2 with YCl3 solution, then through coprecipitation, water washing, alcohol aging, low temperature drying, calcination, ball mill, airflow crushing, and sieving. Generally speaking, in order to improve the performance of ceramics, yttria powder powder will be granulated by high-speed centrifugal spray.
1.Mature production technology, yttria powder we supplied produced by chemically coprecipitation method. In order to improve the performance of ceramics, yttria powder is sprayed to granulation by advanced high-speed centrifugal scatter method, the advantages of yttria powder are good dispersion and liquidity, very small microscopic grains, uniform the grain size distribution, no agglomeration, yttria zirconia is good for molding and pressing of the ceramic, increase the density of ceramics. So after through dry pressing molding and isostatic pressing molding of ceramic green body is with high density and strength, smooth surface, uniform inside and outside, not easy break and low porosity. The annual supply capacity of yttria powder is 1,000 tons.
2.Stabilized product quality: the production base owns a team of professional technical personnel and product research and development personnel and has the domestic first-class production and testing equipments. Strict quality management system to ensure high quality products.
3.Professional sales team: as a professional yttria powder supplier, Chengyuan Trading Co., Ltd. has a professional sales and technical team which have many years of experience in international trade, sincerely provide high quality products, competitive price and professional pre-sale, sale, and after-sales service for our customers.
4.Personalized services: to be best yttria powder supplier Jiaozuo Chengyuan Trading could provide best service which can help our customers buy cheap yttria powder, nanometer Zirconium Dioxide, and fused zirconium dioxide, at a reasonable price from China. We also supply customized products according to the customers' needs and meet the personalized needs of customers. Jiaozuo Chengyuan Trading Co., Ltd. just treats our customers as friends as well as the family.
5.Analysis report available
6.Jiaozuo Chengyuan Trading Co., Ltd. can supply a small quantity of free samples for your reference.
7.Chengyuan Trading Co., Ltd. has yttria powder for sale, welcome to buy from us.
1.Packing: Barrel, lined with plastic sheets, net weight: 20 kg per barrel. Also can packing according to the requirements of customers.
2.Yttria powder is a kind of non-dangerous chemical, and should be stored in a cool, dry and ventilated warehouse. Keep away from the kindling, fire source, moisture and sunlight.
3.Should wear masks, overalls, prevent inhalation in work, after work should take a bath and change clothes. With water or other fire fighting equipment to save when the fire.
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