Communicate with Supplier? Supplier
Watson Lin Mr. Watson Lin
What can I do for you?
Chat Now Contact Supplier
 Tel:86-0755-86238834 Email:sales01@hardceramics.com
Home > Products > Alumina Ceramics > Alumina Ceramic Plate > white moulding Al2O3 alumina ceramic sheet blank
white moulding Al2O3 alumina ceramic sheet blank
white moulding Al2O3 alumina ceramic sheet blank
white moulding Al2O3 alumina ceramic sheet blank
white moulding Al2O3 alumina ceramic sheet blank
white moulding Al2O3 alumina ceramic sheet blank
  • white moulding Al2O3 alumina ceramic sheet blank
  • white moulding Al2O3 alumina ceramic sheet blank
  • white moulding Al2O3 alumina ceramic sheet blank
  • white moulding Al2O3 alumina ceramic sheet blank
  • white moulding Al2O3 alumina ceramic sheet blank

white moulding Al2O3 alumina ceramic sheet blank

    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB
    Min. Order: 1 Piece/Pieces
    Delivery Time: 15 Days

Basic Info

Model No.: Al2O3 301

Type: Plate

Material: Clay, Alumina Ceramic

Style: Western

Usage: Wedding, Business Gift, Daily Use, Garden Decoration, Home Decoration

Feature: Chinese

Processing: Casting

Color: White, White/Ivory

Shape: Round

Age: Modern

Surface Decoration: Glazed

Size: Customized

Application: Machinery, Industry, Medical, Aerospace Etc.

Additional Info

Packaging: Customized

Brand: Hard

Transportation: Ocean,Land,Air

Place of Origin: Guangdong,China

Supply Ability: 1,000,000 pcs/Month

Certificate: SGS

Port: Shenzhen

Product Description

white moulding Al2O3 Alumina Ceramic Sheet blank

Reputation depends on quality, quality comes from Hard!


Alumina Ceramics:

Alumina ceramics are divided into current forms: DC anodizing, alternating current anodizing, pulse current anodizing. According to the electrolyte: sulfuric acid, oxalic acid, chromic acid, mixed acid and natural colored anode with sulfoorganic acid as the main solution. Oxidation. According to the film layer, there are: ordinary film, hard film (thick film), porcelain film, bright decoration layer, barrier layer for semiconductor action, etc. Anodizing methods and process conditions of aluminum and aluminum alloy are shown in the table. -5. Among them, the application of direct current sulfuric acid anodic oxidation method is most common. The anodized film is composed of two layers, and the porous thick outer layer is grown on a dense inner layer having dielectric properties, the latter being called Barrier layer (also called active layer). Observed by electron microscopy, the longitudinal and lateral planes of the film layer almost all show tubular holes perpendicular to the metal surface, which penetrate the outer layer of the film until the barrier layer between the oxide film and the metal interface. The barrier layer is It is composed of anhydrous alumina, which is thin and dense, has high hardness and prevents the passage of electric current. The thickness of the barrier layer is about 0.03-0.05μm, which is 0.5%-2.0% after the total film. Dense alumina Forming a honeycomb hexagonal body, called a unit cell, the entire film layer is composed of countless such unit cells. When the electrolyte is sulfuric acid, the sulfate content in the film layer is normally 13%-17%. Oxidation The porous outer layer of the membrane is mainly composed of amorphous alumina and a small amount of hydrated alumina.
alumina sheet

properties:

High hardness, high strength, wear resistance, corrosion resistance, high temperacture (1600°), good thermal diffusivity, good insulativity, low cost etc.


Data Sheet↓

Color: White/Ivory
Density: 3.9g/cm3
Alumina Content: 96% 99% 99.5%
Gas permeability: 0
Water Absorption: 0
MONS' Hardness: 82
Vickers Hardness (Hv50): 15.7(1600) Gpa(Kg/mm²)
Flexural Strength(20°C): 330Mpa
Compressive Strength(20°C): 2000Mpa
Fracture Toughness (20°C): 4 MPam1/2
Thermal Conductivity(20°C): 27.5W(m.K)
Thermal Expansion Coefficient: 7.6 10-6/°C

Thermal Shock Resistance: 200 △T°C

Maximum use temperature 1650°C

Dielectric Strength: >10 KV/mm

Dielectric Constant: 9.1er

Dielectric Loss Angle(1MHz): 0.0002-0.0003

Volume Resistivity(20°C): >1014Ω.cm


Application industry: Machinery, electronic, chemical, petroleum etc.
Specific application: Electrical ceramic substrate, plunger, sealing ring etc.




Why Choose Us?
1.12 years of professional production industrial ceramics factory
2.High quality products with low price
3.High precision parts with lowest tolerance
4.Short time for production
5.Has a group of experienced, professional and efficient R&D team
6.Has a good reputation in China and abroad.

7.MOQ is not limited, small quantity is welcome.

8.Vigorous team and good after-sales service


Products Show

alumina ceramics



FAQ

Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.

Looking for ideal White Moulding Ceramics Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Ramic Sheet Blank are quality guaranteed. We are China Origin Factory of Al2O3 Ceramic Blank. If you have any question, please feel free to contact us.

Product Categories : Alumina Ceramics > Alumina Ceramic Plate

Email to this supplier
  • Mr. Watson Lin
  • Your message must be between 20-8000 characters

Related Products List

Home

Phone

Skype

Inquiry