Dongguan Ming Rui Ceramic Technology Co., Ltd

About Us
Factory Tour
Quality Control
Contact Us
Home ProductsCeramic Disc

99% Machinable Ceramic Disc , Alumina Ceramic Precision Machining Parts

99% Machinable Ceramic Disc , Alumina Ceramic Precision Machining Parts

  • 99% Machinable Ceramic Disc , Alumina Ceramic Precision Machining Parts
  • 99% Machinable Ceramic Disc , Alumina Ceramic Precision Machining Parts
  • 99% Machinable Ceramic Disc , Alumina Ceramic Precision Machining Parts
99% Machinable Ceramic Disc , Alumina Ceramic Precision Machining Parts
Product Details:
Place of Origin: China
Brand Name: Mingrui
Certification: ISO9001,,UL
Model Number: Customized Requirement
Payment & Shipping Terms:
Minimum Order Quantity: 1 pieces
Price: negotiable
Packaging Details: use export carton which is secure against breakager on the pallet for fine surface industry application alumina ceramic discs
Delivery Time: 20-40 working days after the order confirmed
Payment Terms: L/C, T/T, Western Union, MoneyGram, D/P, D/A
Supply Ability: 5000 pieces month
Contact Now
Detailed Product Description
Product Name: Ceramic Disc Material: Alumina Ceramic
Tech: Hot Pressing Feature: Insulation Performance
Flexural Strength: 300Mpa OEM,ODM: Accept
Hardness: 10.7Gpa Surface Treatment:: Finish Grinding
High Light:

alumina ceramic discs

,

ceramic washers for taps

Customized Ceramic Disc 99% Machinable Alumina Ceramic Parts

 

Product Description

 

Performance
Item Index Unit Steatite ceramic 95 Al2O3 96 Al2O3
Physical Characteristics Bulk density g/cm3 2.7 3.6 3.6
Water absorption % 0 0 0

Mechanical Characteristics
Flexural strength Mpa 145 320 340
Hardness Vickers Gpa 5.7 12.2 13.5
Elastic modulus Gpa 120 280 320
Poisson’s ratio - 0.21 0.22 0.23
Thermal Characteristics Linear expansion coefficient 20-5000C 10-6/0C 7.9 7.1 7.2
Thermal conductivity w/(m.k) 2.5 16 24
Specific Heat *10-3J/(kg*K) 0.75 0.78 0.78
Electrical Characteristics Dielectric constant(1MHZ) - 6.2 9 9.4
Dielectric loss angle *10-4 18 15 5
Dielectric strength *106V/m 18 12 15

 

 

Advantage


1). Excellent insulation, security, long working life.
2). High temperature resistance

3). Resistance to electric breakdown

4). Stand wear and tear

5). High strength

6). Corrosion resistance

7). Good compactness

8). HIgh hardness

 

Applicatiom:

 

1) Electric appliance industry

2) Automotive industry

3) Mechanical industry

4) Engineer industry

 
Alumina ceramic is the most mature of the engineering ceramics, offering excellent electrical insulation properties together with high hardness and good wear resistance, but relatively low strength and fracture toughness. Alumina ceramic is generally white but may also be pink or ivory. The color is derived from either the sintering additives or impurities in the raw materials.
 


Company Introduction
Mingrui ceramic manufacture and provides alumina ceramic components for a wide range of application like Mechanical Equipment, Electronic & Electrical, Oil Drilling, Medical, Chemical Industry etc. According to actual application and customer's requirement, the purities vary from 95%-99.7% and the forming methods will be different. The forming methods applied in our plant include dry pressing, isostatic pressing, injection moulding, extrusion moulding. With experienced engineers and talented workers, we are confident to offer high quality, high precision, complex components for customers worldwide.

 

General Characteristics of Materials:
Characteristic Ceramics Metals Polymers Refractory
Density Low to High Low to High Low Low to Medium
Hardness High Medium low Medium
Toughness low High Medium low
Wear Resistance High Medium low Medium
Tensile Strength Low to Medium

 
High

low low
Compressive Strength High Medium to High low to Medium High
Young’s Modulus Medium to High Low to High Low Medium
Dimensional Stability High low to Medium low /
Thermal Expansion Low to Medium Medium to High High low
ThermalConductivity Medium Medium to High Low Medium
Thermal Shock Low Medium to High High low to Medium
Electrical Resistance High low High /
Chemical Resistance High low to Medium Medium /


 More Photos

99% Machinable Ceramic Disc , Alumina Ceramic Precision Machining Parts 0

99% Machinable Ceramic Disc , Alumina Ceramic Precision Machining Parts 1
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 15-20 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, 30% T/T in advance ,balance before shippment.
If you have any other question, pls feel free to contact us .

 

Contact Details
Dongguan Ming Rui Ceramic Technology Co.,ltd

Contact Person: Admin deng

Tel: 86-18122974730

Send your inquiry directly to us (0 / 3000)