Ceramic Al2O3 Aluminium Oxide Piston

Ceramic Al2O3 Aluminium Oxide Piston

Ceramic Al2O3 Aluminium Oxide Piston

A vast range of purity grades from sixty&percnt up to ninety nine&period7&percnt pure of Aluminium oxide are accessible on the marketplace&time period Typical grades that are used for contemporary industrial applications are of large purity from ninety five&percnt to 99&period7&percnt Amongst the numerous sophisticated ceramics that exist right now&comma alumina is the most generally employed ceramic components that has a vast variety of properties and a extremely competitive cost owing to higher tech of manufacturing methods&interval

Properties of Aluminium Oxide
– Great mechanical energy under compressive loading
– CZPTtrical insulation
– Hardness and excellent wear resistance
– Corrosion resistance to acid&comma gas&comma chemical and so forth&time period
– Exceptional dielectric for immediate Amp and microwaves application
– Legislation dielectric continuous

Applications of Aluminium Oxide
– Superb electric insulator items
– Sand and shot blasting nozzles
– Mig&period & Tig&time period Welding defend and nozzles for laser chopping guns
– A variety of kind of tubes with solitary gap to multy core&sol gap cavities
– Seals for tap h2o
– Textile use areas and thread guides
– Piston and sleeves for drinking water pumps and chemical pumps
– Corrosion resistance components

Qualities Unit 95 Al2O3 ninety nine Al2O3 ZrO2 GPSi3N4 BN Glass Ceramic
Crystal Structure hexagonal hexagonal tetragonal hexagonal hexagonal
Color white ivory white gray white white
Density g/cm³ three.sixty five three.88 five.95 three.22 two.26 2.55
Water Absorption % .-one.
Young’s Modulus Gpa 280 350 205 295 670 65
CZPT Hardness Gpa fourteen 20 twelve eighteen-20
Flexural CZPT Mpa 280 300 900 650 51 one hundred
Compressive CZPT Mpa 2000 2500 2200 2200 230 500
Thermal Conductivity  W/(m•K) 18-25 thirty two.two 25 20 1.70
Thermal shock resistance ΔT(C°) 220 a hundred and eighty-two hundred 280-350 450-650 >1500 25-a hundred
Max. Working Temperature  1500 1700 850 1200 960 800
Volume Resistivity Ω . cm >10^fifteen >10^14 >10^12 >10^fourteen ten^13 10^16
Dielectric Constant nine.50 9.80 26 eight.20 4.08 six.02
Dielectric CZPT kV/mm 16 22 sixteen 375 40

Ceramic Al2O3 Aluminium Oxide Piston

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