Sign In | Join Free | My wpc-board.com
China Dayoo Advanced Ceramic Co.,Ltd logo
Dayoo Advanced Ceramic Co.,Ltd
Dayoo Advanced Ceramic Co.,Ltd
Verified Supplier

2 Years
Home > Alumina Ceramic >

High-Purity Alumina Ceramic Parts for Industrial Applications

Product Categories
Dayoo Advanced Ceramic Co.,Ltd
Trust Seal
Verified Supplier
Credit Check
Supplier Assessment
Contact Now

High-Purity Alumina Ceramic Parts for Industrial Applications

Place of Origin : Made In China

Brand Name : Dayoo

MOQ : Negotiable

Price : Negotiable

Delivery Time : Negotiable

Payment Terms : Negotiable

Type : Alumina Ceramic Parts

Material : Alumina

Application : Industrial Ceramic

Properties : electric insulation

Thermal Expansion Coefficient : 8.5 x 10^-6 /K

Chemical Resistance : Excellent

Wear Resistance : Excellent

Mechanical Strength : High

Size : Customized

Dielectric Constant : 9.8

Purity : 96%,99%

Dielectric Strength : 14 kV/mm

Applications : High temperature and high voltage electrical insulators, wear-resistant components, cutting tools, biomedical implants

Corrosion Resistance : Excellent

Maximum Use Temperature : 1600°C

Shape : Cylinder

Flexural Strength : 350 MPa

Thermal Conductivity : 35 W/mK

Elastic Modulus : 380 GPa

Materials : 92% Alumina Powder

Dimensional Tolerance : ±0.001 mm

Transparency : Opaque

Density : 3.9 g/cm3

Melting Point : 2040°C

Hardness : 9 Mohs

Compressive Strength : 2000 MPa

Contact Now

Alumina Ceramic Best Material For Industrial Applications With High Chemical-Resistance


The production of high-performance alumina ceramic involves precise engineering and controlled processes to achieve desired purity, density, and microstructure. Key steps include:

  1. Powder Preparation

    • High-purity Al₂O₃ powder (typically 99.5%+ purity) is synthesized via Bayer process or chemical precipitation.

    • Particle size distribution is optimized (submicron to a few microns) to enhance sintering activity.

  2. Forming Techniques

    • Dry Pressing: Suitable for simple shapes; powder compacted under high pressure (50–200 MPa).

    • Isostatic Pressing (CIP/HIP): Uniform compaction for complex geometries using hydrostatic pressure.

    • Injection Molding: For intricate parts; Al₂O₃ powder mixed with binders, molded, and debound.

    • Slip Casting: Used for thin-walled components; aqueous slurry poured into porous molds.

  3. Sintering

    • Fired at 1500–1800°C (depending on purity) in air or controlled atmospheres.

    • Densification occurs via solid-state diffusion, achieving >98% theoretical density.

    • Grain growth is managed to balance strength and toughness.

  4. Post-Processing

    • Precision machining (laser cutting, grinding) for tight tolerances.

    • Surface treatments (polishing, coating) to enhance functionality.

Advanced variants may involve:

  • Hot Pressing (HP) or Spark Plasma Sintering (SPS) for nanocrystalline structures.

  • Additive Manufacturing: Emerging for customized ceramic components.

This rigorous process ensures alumina ceramics meet demanding applications in aerospace, semiconductors, and biomedical fields.


High-Purity Alumina Ceramic Parts for Industrial Applications

High-Purity Alumina Ceramic Parts for Industrial Applications

High-Purity Alumina Ceramic Parts for Industrial Applications

High-Purity Alumina Ceramic Parts for Industrial Applications


Product Tags:

high-purity alumina ceramic parts

      

industrial alumina ceramic components

      

alumina ceramic parts with warranty

      
Wholesale High-Purity Alumina Ceramic Parts for Industrial Applications from china suppliers

High-Purity Alumina Ceramic Parts for Industrial Applications Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: Dayoo Advanced Ceramic Co.,Ltd
*Subject:
*Message:
Characters Remaining: (0/3000)
 
You May Like