Dry Pressing 95% / 99% Metal Ceramic Tube

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Dry Pressing 95% / 99% / 99.7% High Alumina Ceramic To Metal Bonding OEM

 

Specifications:

 

95%,99%,99.7% Al2O3 Material Parameters:

 

Item

Test Condition

Unit Symbol

95%Alumina 

ceramics

99%Alumina 

ceramics

99.7%Alumina 

ceramics

The main chemical

 ingredient

 

 

Al2O3

Al2O3

Al2O3

Bulk Density

 

g/cm3

3.6

3.89

3.96

Maximum Use

 Temperature

 

 

1450

1600

1650

Water absorption

 

%

0

0

0

ROHS Hardness

 

 

≥85

≥89

≥89

Flexural strength

20° C

MPa (psi x 103)

358 (52)

550

550

Compressive Strength

20° C

MPa (psi x 103)

2068 (300)

2600(377)

2600(377)

Fracture Toughness

K(I c)

Mpa m1/2

4-5

5.6

6

Coefficient of 

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Mr. Zheng
Tel: 86-21-8751079
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HONGDA Ceramics Co., Ltd.
Alley 17, Meiai Rd., Shanghai, China (Mainland)
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