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High Alumina Ceramic Material 2400MPa Precision Ceramic Parts
High Alumina Ceramic Material 2400MPa Precision Ceramic Parts
High Alumina Ceramic Material 2400MPa Precision Ceramic Parts
High Alumina Ceramic Material 2400MPa Precision Ceramic Parts
High Alumina Ceramic Material 2400MPa Precision Ceramic Parts
High Alumina Ceramic Material 2400MPa Precision Ceramic Parts
High Alumina Ceramic Material 2400MPa Precision Ceramic Parts
High Alumina Ceramic Material 2400MPa Precision Ceramic Parts
High Alumina Ceramic Material 2400MPa Precision Ceramic Parts
High Alumina Ceramic Material 2400MPa Precision Ceramic Parts
Specifications
Brand Name :
YUBEI
Certification :
ISO9001
Place of Origin :
China
MOQ :
2pcs
Price :
Negotiate
Supply Ability :
2pcs one month
Delivery Time :
30 work days
Packaging Details :
carton or wooden case or pallet packing
Product Name :
Industrial alumina ceramic
Material :
99% Al2O3
Size :
Customized
Density :
3.85g/cm3
Compressive strength :
2400MPa
Dielectric constant :
10
Description

99% Alumina Structual Ceramic Support Precision Alumina Ceramic

Alumina ceramics, with low price and mature production process, is one of the largest and most widely used ceramic materials. Especially 95% alumina and 99% aluminas, whether in structural ceramics or electronic ceramics are one of the most widely used ceramic materials.

In the production process of alumina ceramic parts, there are often black, brown, and pink spots on the surface of the ceramic part, as well as on the inside. This spot is one of the main reasons for the unqualified alumina ceramic products.

By analyzing the composition of the spots and tracing the production process, the main impurities of black and brown spots are Fe, and the main impurities of pink spots are Fe, Cr, and Ni.

To reduce such conditions, two aspects can be noticed in production:

  • Raw materials: choose raw materials with good quality and low iron content as far as possible, and remove iron by magnetic separation when necessary.
  • Sintering: in sintering process, make some possible protects for the green ceramic body, reducing impurities fall down on green body from the furnace or support beams.

Manufacturing:

* 99% alumina ceramic material

* Customized according to drawings or samples

* Cold isostatic pressing process

* Finish machining

* 20-30 days deliver time generally

* Carton or wooden case or pallet packing

Specifications:

Properties Item Unit 99% Alumina 95% Alumina
Mechanical Property Color -- Light Yellow White
Mechanical Property Density g/cm3 3.85 3.6
Mechanical Property Bending Strength MPa 310 300
Mechanical Property Compressive Strength MPa 2400 2300
Mechanical Property Elastic Modulus GPa 340 320
Mechanical Property Fracture Toughness MPam1/2 3-4 3-4
Mechanical Property Weber Coefficient m 12 12
Mechanical Property Vickers Hardness HV0.5 1600 1400
Thermal Property Coefficient of Line Thermal Expansion 10-6K-1 7-8 7-8
Thermal Property Thermal Conductivity W/mK 29 20
Thermal Property Thermal Shock Resistance( in water) ΔT℃ 200 250
Thermal Property Max Working Temperature ℃ 1600 1500
Electrical Property Volume Resistance at 20℃ Ωcm >1014 >1014
Electrical Property Dielectric Strength V/m 15X106 15X106
Electrical Property Dielectric Constant εr 10

9

99% Alumina Ceramic

Product tags

high alumina ceramic parts

,

al2o3 precision ceramics

,

alumina ceramic crucible manufacturers
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High Alumina Ceramic Material 2400MPa Precision Ceramic Parts

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Product Detail
Brand Name :
YUBEI
Certification :
ISO9001
Place of Origin :
China
MOQ :
2pcs
Price :
Negotiate
Supply Ability :
2pcs one month
Contact Supplier
High Alumina Ceramic Material 2400MPa Precision Ceramic Parts
High Alumina Ceramic Material 2400MPa Precision Ceramic Parts
High Alumina Ceramic Material 2400MPa Precision Ceramic Parts
High Alumina Ceramic Material 2400MPa Precision Ceramic Parts
High Alumina Ceramic Material 2400MPa Precision Ceramic Parts

Jiangsu Yubei Ceramics Co., Ltd.

Verified Supplier
3 Years
jiangsu
Since 2017
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Alumina Ceramic Material, Alumina Ceramic Tubes, Alumina Ceramic Rings
Employee Number :
30~50
Certification Level :
Verified Supplier
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