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Abrasion Resistance Round Alumina Small Ceramic Disc for Heating Element

Categories Ceramic Disc
Brand Name: Mingrui
Model Number: XF-451
Certification: ISO2015-9001
Place of Origin: Dongguan
MOQ: 5 pcs
Price: USD0.11-USD 1.5 each piece
Payment Terms: T/T, Western Union, MoneyGram
Packaging Details: international protective packing
Item: Small ceramic discs
material: alumina ceramic
Diameter: as small as 1mm
Thickness: as thin as 0.23mm
Surface: polished
Application: for heating element or custom
Features: very small size
lead time: 15 days
color: white, black or custom
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Abrasion Resistance Round Alumina Small Ceramic Disc for Heating Element


High Purity Alumina Small Ceramic Discs Round for Ceramic Heating Element


Alumina Small Ceramic Discs Properties:

1. High Temperature Up to 1700℃

2. High Voltage Resistance

3. High Mechanical Strength and Hardness

4. Excellent Insulation Performance

5. High Corrosion Resistance

6. Extremly Abrasion Resistance Performance

7. Wide Scope of Application


Application of Alumina Small Ceramic Discs :

Electronical Vacuum decices, Cruibles, Insulation plates, Capacitors, Spaceflights, Traffic, Weave, Petro Chemical, Mine, Pharmaceutical Engineering, Communication Engineering and Archtectural, etc.


Gerneral description of Ceramic Discs:

ItemAlumina Small Ceramic Discs
Diameteras small as 0.4mm - 200mm
Thickness0.2mm - 30mm
ToleranceAs fine as 0.001mm

Technical Parameter of Small Ceramic Discs:
ItemUnit Symbol95% Alumina Ceramics99% Alumina Ceramics99.7% Alumina Ceramics
Maximum Using Temperature160017001700
Water Absorption%000
HardnessGpa≥85≥89≥89
Flexural StrengthMPa (psi x 103)336550550
Compressive StrengthMPa (psi x 103)200025002500
Fracture ToughnessMpa4~55.66
Thermal ConductivityW/m °K18-253030.4
Thermal Shock Resistance°C220180-220180-220
Dielectricity Constant9.49.89.8
Dielectric StrengthkV/mm162222

Main Application of Ceramic Part:

1.High precision Machinery components

2. Oil gas & Petrochemical

3.Analytical & Process control

4. Automotive & Aerospace

5. Medical & Health care

6.Laser & Optoelectronics

7. Textile industry

8.Power generation and Distribution

9.Security & Defence

10.Semiconductor Processing

11.Solar & Photovoltaic equipment


Our Company Intrduction :


We ( Dongguan Mingrui Ceramic Technology Co., Ltd ) are a professional manufacturer specialized in R&D, manufacturing and selling customized all kinds of high precision zirconia and alumina ceramic parts . Our main products include ceramic rod , ceramic tube, ceramic plunger, ceramic valve, ceramic plate, ceramic shaft and bearing , ceramic nozzle etc , which are mainly used in industrial fields of Machinery, Petrochemical oil and gas, Valves, Automotive, Food Processing, Fluid Handling, Process Control, Thermal Processing, Aerospace, Defense, Eletronic and Electrical, Textile, Mechanical, Engineering, Mineral Processing, etc.

We have a full service include mold design and development , ceramic forming , precision machining and precision detection technology. We have achieved great successes in particular requirements which is based on cooperating with Tsinghua University and getting rich experience by our professional technical engineer teams . Our factory have an unique technical called mirror polishing which improve our products more smooth , bright than other competitors.

We can provide a full set of ceramic solutions for customers , and can custom different kinds of ceramic parts according to customer requirements, so just contact us now !


Forming Ceramic parts machining :


-- CNC machining

-- Thread machining

-- Micro- drilling

-- Centerless grinding

-- Inside hole honing

-- Flat grinding

Ceramic parts lapping and polishing

Rapid preparation of samples

Parts assembly

Ceramic molding :

--Ceramic injection molding

-- Hydrostatic Forming

--Dry pressing

-- Hot molding


Our Precision machining equipment:


More photos of ceramic discs



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