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99% Alumina Ceramic arms custom ceramic arms buy in Yongzhou
Buy 99% Alumina Ceramic arms custom ceramic arms
99% Alumina Ceramic arms custom ceramic arms
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99_alumina_ceramic_arms_custom_ceramic_arms
99_alumina_ceramic_arms_custom_ceramic_arms

99% Alumina Ceramic arms custom ceramic arms

Code: MR-008
Custom order, 30 days
Wholesale:
  • 67.85 CNY/pcs  - from 3 pcs
Minimum order cost: 203.55 CNY
Shipping:
Seller
China, Yongzhou
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Technical characteristics
  • Country of manufactureChina
  • ColorWhite
Description

99% Alumina Ceramic arms custom ceramic arms

Description:

 custom ceramic Arms for semiconductor industry
Ceramic arms has high temperature resistance, heat insulation, high hardness and wear resistance. In terms of electrical properties, it has insulation, piezoelectricity, semiconductivity, magnetic properties, etc. It is chemically catalyzed, resistant to corrosion, and adsorbed.
Option Ceramic Material:  
· 95% - - 99.99% Alumina (Al2O3)
· Silicon Carbide SiC · Silicon Nitride Si3N4
· TTZ/YTZP/ZDY Zirconia (ZrO2) 

 

Material Properties:

Properties

Unit

Alumina (AL2O3)

Zirconia(ZrO2)

AL2O3≥95

AL2O3≥99

AL2O3≥99.5

AL2O3≥99.8

ZTA

YTZ

Volumetric density

g/cm3

3.7

3.80 - 3.85

3.85

3.9

3.8 - 4.6

6

Hardness

HRA≥

86

88

88

88

86 - 88

88 - 90

Flexural Strength

Mpa≥

300

350

400

400

172 - 450

900

Maximum temperature

1500

1500

1500

1500

1400 - 1500

1500

Line expansion coefficient

×10 - 6/℃

7.5

8.2

8.2

8.2

 

 

Dielectric constant

εr(20℃,1MHz)

9

9.2

9.2

9.2

 

 

Media loss

tanδ×10 - 4,1MHz

3

2

2

2

 

 

Volumetric resistivity

Ω·cm(20℃)

1013

1014

1014

1014

1013

1014

Breakdown strength

KV/mm, DC≥

20

20

20

20

 

 

Acidic resistance

mg/cm2≤

0.7

0.7

0.7

0.7

 

 

Alkaline resistance

mg/cm2≤

0.2

0.1

0.1

0.1

 

 

Abrasion resistance

g/cm2≤

0.2

0.1

0.1

0.1

 

 

Compressive strength

Mpa≥

2500

2500

2500

2800

2300 - 2900

2500

Flexural Strength

Mpa≥

200

350

350

350

 

 

Elastic modulus

Gpa

300

350

350

350

 

 

Poisson - Pine ratio

 

0.2

0.22

0.22

0.22

 

 

Thermalcoefficient

W/m·K(20℃)

20

25

25

25

 

 

 

As for the price, please provide the detailed requirements of the ceramic arms to us, such as: size, region, quantity, whether to customize and so on. If you provide detailed information, we will check all the costs and the delivery time is faster.

 

Custom service:
We are a professional manufacturer of ceramic arms , selling hot sizes of ceramic arms in stock, also support to customize different specifications of ceramic parts, according to the parameters or drawings provided by the customer.

Contact the seller
99% Alumina Ceramic arms custom ceramic arms
99% Alumina Ceramic arms custom ceramic arms
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