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Al203 Aluminium Oxide Ceramic Making Machine Parts

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    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2020-12-15 21:21

  • Browse the number:

    400

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Company Profile

Shenzhen Jinlongda Ceramic Technology Co., Ltd

By certification [File Integrity]

Contact：jldtc(Mr.)  

Email：

Telephone：

Phone：

Area：Beijing

Address：Beijing

Website：http://www.jldceramics.com/ http://jldtc.jmwansheng.com/

Product details

Alumina ceramic

Product Name

Al2O3 Aluminium Oxide Ceramic Making Machine Parts

Material

99.5%/99% /96%/95% Alumina ceramic

Color

White

Size

Customized

OEM,ODM,OBM

Support

Price

Factory Price

Certificates

ISO9001,LFGB,FDA,ROSH

Used

Industry


Alumina ceramic

Alumina ceramics is an excellent electrical insulator structural ceramic based on alumina (Al2O3) material, and it is also one of the most widely used advanced ceramic materials. In addition, it has the characteristics of insulation resistance, withstand voltage, high strength, good thermal conductivity, low dielectric loss, stable electrical performance, and extremely resistant to wear and corrosion. Used in electronic ceramic substrates, ceramic electrical insulation, vacuum devices, porcelain devices, spark plugs and other products. Alumina components are widely used in electronics, pump components and automotive sensors. We can manufacture parts through hot pressing, dry pressing, isostatic pressing and extrusion production technology.

The alumina component can be formed by a variety of manufacturing techniques, such as uniaxial pressing, hot pressing, dry pressing, isostatic pressing, injection molding and extrusion production. It can also be finished by precision grinding and fine grinding, laser processing and various other processes.


Product parameter table

Item

Test the condition

Unit

99 porcelain

95 porcelain

92 porcelain

75 porcelain

Material

-

-

-

99%Al2O3

95%Al2O3

92%Al2O3

75%Al2O3

Physical property

Density

Normal atmospheric temperature

g/cm3

4.02

3.7

3.4-3.7

3.2-3.4

Water Absorption

Normal atmospheric temperature

%

0

0

<0.5

<1

Refractoriness

-

°C

1750

1650

1580

1360

Mechanical performance

Rockwell hardness

Normal atmospheric temperature

Mohs

12

10

12

10

Flexural Strength

Normal atmospheric temperature

Mpa

330

300

290

380

Compression strength

Normal atmospheric temperature

Mpa

2800-3000

2500-2800

2500

2000

Hot performance

Maximum Use Temperature

-

°C

1700

1500

1500

1300

Heat resistant shaking

20O°C-1100O°C

10Num

Pass

Pass

Pass

Pass

Thermal Expansion Coefficient

20O°C-80O°C

×10-6mm/°C

6.4-8.2

5.5-7.5

7.0-7.6

7.3

Heat-conduction rate

25°C

300°C

W/m.k

31.4

21.8

15-20

6-7

W/m.k

15.9

12.6

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