Alumina ceramic disc
Alumina ceramic disc
Alumina ceramic disc
Alumina ceramic disc
Alumina ceramic disc

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Alumina ceramic disc

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Model No. : alumina ceramic plates Substrate
Brand Name : Fuqiang

Product description

Specifications alumina ceramic disc

1.High chemical etching resistance

2.High temperature resistant

3.ISO9001&14001 certificated

Specifications 1.high intension 2.solid-resist 3.alkali-resist 4.good airproof capability 5.good grind-resist capability Alumina ceramic disc has the advantages of super hardness,high wear-resisting,good corrosion resistance  high intensity  , precision process, high mechanical strength, good chemical stability, mechanical seal good, polishing surface and so on.It widely used in various aquatic equipments.   Property

Items

Unit

95%Al2O3

99.5%Al2O3

Density

g/cm3

3.7

3.9

Flexural Strength

MPa

313

340

Compressive Strength

MPa

3400

3600

Modulus of Elasticity

GPa

350

380

Impact Resistance

MPa·m1/2

4

5.1

Weibull Modulus

m

10

10

Vickers Hardness

HV0.5

1800

1900

Thermal Conductivity

W/mk

24

27

Highest Application Temperature

°C

1600

1750

Volume Resistivity at 20°C

Ω.cm20

>1014

>1014

Dielertric strength

KV/mm

20

25

Thermal expansion

X10-6/K

5.0-8.3

5.4-8.3

                          Features: 1.The frictional times is 300, 000 to 500, 000, 2.Density :3.6~3.9g/cubic centimeter, 3.Rigidity is 84~86 HRA, 4.The thickness tolerance is less than 0.02mm, the diameter tolerance is less than 0.02mm 5. High precision: Ra 0.2~0.4, linear dimension tol. +/-0.05~+/-0.005mm, roughness 0.005 6. High wear-resistance: Provide 50 thousands of action 7. Can maintain exact action for hot fluid 8. Can be used in high temperature environment, high corrosive applications 9. Can help to realise precision outflow control       Company Information Established in 1964.our company own abundant tachnical and plentiful experience,covering floor of more than 40,000square meter's over 500 employees and up to 40 junior and senior technicians.as the secondary network supplier forSINOPEC and CNPC and appointed supplier toBASF,BAYERetc. top level group.      Photoes :             Alumina Ceramic discs Services Fax:0086-0731-23183385 Tel: 0086-0731-23181339 Contact: Cindy Wen Email: export4 @ fq-porcelain.com Web:www.fq-porcelain.com Welcome for your contact and inquiry!    
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