zirconia plunger for pump
Category: YSZ Yttria-stabilized Zirconia Ceramic  Publish Time: 2015-02-03 13:50 

zirconia plunger for pump
We produce a lot kinds of ceramic tubes by materials of alumina or zirconia.
Isostatic pressing is our main process, dry press also being used.

 

Product Description

 We produce a lot kinds of ceramic tubes by materials of alumina or zirconia.

Isostatic pressing is our main process, dry press also being used.

We can provide samples for free, and make products according to your specific requirement.

Our company made ceramics  Since 2005, so we have much experience , could give you good advice.

 

 

 

Model

Bulk density

 

 g/cm

Fracture toughness

KIC  MPam½

Bending strength

MPa

Microhardness

 

GPa

ZrO2  content

 

%

3Y-ZrO2  ceramic

5.9~6.1

9~10

900~1100

12.5

≥94

Ce-Y-Al-ZrO2 ceramic

5.8~6.1

8~12

≥800

12.5

≥93

MgO-ZrO2 ceramic

(chemical level)

≥5.7

8~12

≥600

12.5

≥96

 

 

 

Name

Unit

Alumina

Zirconia

Content

%

95

99

99.7

94

Density

g/cm3

3.60

3.90

3.90

6.00

Hardness (Hv0.5)

GPa

13.1

15.0

17.1

13.2

flexural strength

 

MPa

340

310

370

1000

Elasticity

  GPa

 300

 330

 350

 200

Poisson's ratio

 

 

 0.23

 0.23

 0.23

 0.30

Max Tem.

°C

1400

1750

1800

1050

Heat expansion

×10-6/°C(40-800°C)

7.8

8.0

8.0

11.0

Thermo conductivity

 

W/m·K( 20°C)

22

28

31

2.6

Thermal Resistance

 °C

 200

 200

 230

 300

dielectric strength

 

 V/m

 15×106

 15×106

 15×106

 11×106

dielectric phase angle

 (1MHz)

 ×10-4

4

2

1

16

SIC(1MHz)

 

9.2

9.8

9.9

33

Nitric Acid

 (60%)90°C

WT Loss mg/cm2/day

0.12

0.10

0.05

  0

Sodium hudroxide

 (30%)80°C

WT Loss mg/cm2/day

0.53

0.26

0.04

0.08

 


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Packaging & Shipping

 initpintu_

 

Company Information

 

 

FAQ

 

Steps of quoting:

Please send us your drawing with specific requirements, such as tolerance, flatness and so on, by the way, purchase quantity is also important. If possible, the using environment of your product could be informed .We will quote in 24 hours.

 

About the free samples:

Small pieces of ceramic samples can be provided, and for free, however express fee need be collected.

 

 

 

 

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