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Outer Inner Grinding Milling Zirconia Ceramic Sleeve Zirconium Oxide Ceramic Bearings Ring

Categories Zirconium Oxide Ceramic
Brand Name: wuxi special ceramic
Place of Origin: Made in China
MOQ: 10p
Price: us$0.1~us$10/p
Payment Terms: T/T
Supply Ability: 10000P/Month
Delivery Time: negotiable
Packaging Details: carton,wooden,box,pallet
place of origin: jiangsu China
type: ceramic parts
application: industrial ceramic,machinery,electronic,chemical
material: zirconia ceramic
color: customized
shape: customized
feature: high hardness,high strength,high temperature
density: 6.0g/cm3
zirconia content: 94.4%
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Outer Inner Grinding Milling Zirconia Ceramic Sleeve Zirconium Oxide Ceramic Bearings Ring

Product Description


Zirconia Ceramic:

Zirconium oxide ceramics are white, yellow or gray when containing impurities, and generally contain HfO 2, which is not easily separated. Pure ZrO2 has three crystal states under normal pressure. The production of zirconia ceramics requires the preparation of high-purity, good dispersion properties, ultra-fine particles, narrow particle size distribution, zirconia ultrafine powder preparation methods, zirconia purification mainly chlorination and thermal decomposition, alkali metal Oxidative decomposition method, lime melting method, plasma arc method, precipitation method, colloid method, hydrolysis method, spray pyrolysis etc.

In terms of structural ceramics, zirconia ceramics are widely used in the field of structural ceramics because of their high toughness, high flexural strength and high wear resistance, excellent thermal insulation properties, and thermal expansion coefficient close to that of steel.


Properties

High strength, high hardness, crash resistance, wear resistance, corrosion resistance, smooth surface, low thermal conductivity, nonmagnetic etc.


data sheet for zirconia ceramic

ItemUnitTypical Values
Physical Properties
ColorCustomized
Densityg/cm36
Zirconia Content%94.40%
Gas permeability0
Water Absorption0
Crystal Sizeum0.5
Mechanical Properties
Rockwell Hardness(45N)R45N78
Vickers Hardness (Load 500g)Gpa(Kg/mm²)11.5(1175)
Flexural Strength(20°C)Mpa800
Compressive Strength(20°C)Mpa2000
Modulus of Elasticity(20°C)Gpa>200
Fracture Toughness(20°C)MPam1/29
Thermal Properties
Thermal Conductivity(20°C-400°C)W(m.K)2.5
Thermal Expansion Coefficient10-6/°C9.6
Thermal Shock ResistanceT°C250

Our service


Material Service:

Zirconia Ceramic: Mg-PSZ, Y-TZP, ZTA

Alumina Ceramic: 96%, 99%, 99.5% Al2O3

Silicon Nitride: Si3N4, RBSN, SRBSN, GPSN

Machinable Ceramic: Macor Ceramic


Machining Service:

Laser Cutting

CNC Machining

Cernerless Grinding and Inside Hole Honing

Surface Grinding and Polishing


Company Introduce


Wuxi Special Ceramic Electrical Co.,Ltd mainly produces alumina, Silicon nitride, Zirconia, Steatite, Boron nitride, Cordierite,mullite products, widely used in metal welding, electronic conductor, mechanics, assembling, insulation, chemicals, instrument, textile, nuclear industry, aerial field.We accept trial produce according to the drawing or sample.It usually takes 15 days to finish trial product.Mass produce usually takes 30 days.Goods' package is carton or PLT.It can be negotiable with each other.
We mainly sell goods to toshiba lighting group in Japan and Europe.Our aim is to deliver goods with high quality at quick delivery date.


mass production by 100% inspection

Quality Outer Inner Grinding Milling Zirconia Ceramic Sleeve Zirconium Oxide Ceramic Bearings Ring for sale
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