High Purity Alumina Ceramic Machined Parts

High Purity Alumina Ceramic Machined Parts

Place of Origin: Jiangsu, China
Type: Ceramic Raw Materials
Application: Industrial Ceramic
Material: Alumina Ceramic, 95 Alumina
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Product Details

Our company regards providing customers with advanced Alumina Ceramic Coffee Burr Grinder Parts, Alumina Ceramic Grinding Core, Electrothermal Ceramic as our responsibility and improving customer work efficiency as our mission. We hope to complement each other's advantages and win-win results with all partners in order to achieve common healthy and sustainable development. We will, as always, pursue the corporate management spirit of 'learning from others and striving for excellence', and sincerely invite people from all walks of life to join hands with us to create brilliance and success! Providing Quality Items, Excellent Service, Competitive Prices and Prompt Delivery. The company adopts a modern management system, strengthens internal management, strives for survival by quality, and development by reputation!

Quick Details

Place of Origin: Jiangsu, China

Type: Ceramic Raw Materials

Application: Industrial Ceramic

Material: Alumina Ceramic, 95 Alumina

Model Number: Ceramic lampholder

Brand Name: Tianyun ceramic

Usage: Industry Usage

Name: Ceramic lampholder

Size: Size Customized

Package: Wooden Box

Color: White


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°C

1600°C

1650°C

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
thermal expansion

25-1000° C

1X 10-6/°C

7.6

7.9

8.2

Coefficient of
thermal conductivity

20° C

W/m °K

16

30.0

30.4

Thermal Shock Resistance

Tc

°C

250

200

200

Dielectricity constant

1MHz.25°C


9

9.7

9.7

Dielectric strength


ac-kV/mm (ac V/mil)

8.3 (210)

8.7 (220)

8.7 (220)

Volume Resistivity

100°C

ohm-cm

> 1013

> 1014

> 1014


Features:

1. High temperature resistance

2. High dielectric strength

3. Excellent electrical resistance

4. Abrasion resistance

5. High electrical insulation


Our Advantages:

Alumina ceramics are the most versatile of the advanced technical ceramics stronger than the traditional ceramics chemically inert - excellent corrosion resistance outstanding electrical insulators, even at very high temperatures extremely hard - excellent abrasion resistance are almost unaltered at 1000°C use able up to 1700°

All alumina bodies possess very good mechanical properties such as hardness and compressive strength. They also hold up well under harsh conditions such as acid corrosion, high wear areas, and sliding abrasion. They also possess very good electrical insulation properties and have very specific thermal conductive and thermal expansion rates.


We devote ourselves to providing customers with competitive High Purity Alumina Ceramic Machined Parts and services, creating value for customers, teams and society. We have profound technical strength, perfect management system, rigorous work attitude, attentive service team, and strive to be the winner of the industry. We sincerely welcome overseas customers to consult for the long-term cooperation and the mutual development.

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