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Dongguan Ming Rui Ceramic Technology Co.,ltd
Dongguan Ming Rui Ceramic Technology Co., Ltd
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high precision wear resistance 99% Alumina Ceramic bushing /sleeve /shaft

Dongguan Ming Rui Ceramic Technology Co.,ltd
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high precision wear resistance 99% Alumina Ceramic bushing /sleeve /shaft

Brand Name : OEM

Model Number : 0008

Certification : UL TUV ROHS SGS

Place of Origin : CHINA

MOQ : 2pcs

Price : USD0.5-20/PCS

Payment Terms : T/T, Western Union

Supply Ability : 1000PCS/Month

Delivery Time : 10-30 days

Packaging Details : Normal box

Name : ceramic sandblasting nozzles

Material : Alumina

Color : White

MOQ : 1-2pcs

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high precision wear resistance 99% Alumina Ceramic bushing /sleeve /shaft

Alumina ceramics, Al2o3 ceramics, has the advantages of high melting point and boiling point, high hardness, insulation at normal temperature, and electrical conductivity at high temperature.

Alumina Ceramic tube has exceptional hardness and strength, resistance to chemical attack and wear, low dielectric loss and excellent electrical insulation properties. Additionally, Alumina can be metallized for brazing to other metals, highly polished, and comes in a variety of purities depending on it use. Due to these outstanding properties ceramic Alumina tubes are used in a wide range of industrial and advanced applications.

1) A variety of specifications available.

2) Satisfy various technical request

3) High quality be sure

4) Good insulation performance and high temperature resistance

5) Bending strength and compressive strength resistance

6) Used in all electric products and electric heating products

7) OEM, ODM and OBM are welcomed

Description

1. Name:ceramic plunger

2. Size: customize

3. Grade: 95-99 grade

4. Raw material:95%/99% alumina

5. Color:white or ivory

6.Working temperature:1500-1700

7.Feature:refractory,wear resistance,high strength and so on.

8.Purpose:used in machinery,textile,electricity,solar energy ,mobile phone,construction industry ,etc

We can offer the products base on customer's drawing, sample and other reference parameter

Properties Sheet:

Properties Units 95 Alumina 99 Alumina Zirconia
Density ɡ / cm3 3.65 3.92 5.95 - 6.0
Water Absorption 0 0 0
Coefficient of Thermal Expansion 10-6 / K 7.9 8.5 10.5
Modulus of Elasticity Young’s Mod Gpa 280 340 210
Poisson’s Ratio / 0.21 0.22 0.3
HV Hardness Mpa 1400 1650 1300 - 1365
Flexural Strength @ Room Temperature Mpa 280 310 950
Flexural Strength @ 700℃ Mpa 220 230 210
Compressive Strength@Room Temperature Mpa 2000 2200 2000
Fracture Toughness Mpa * m½ 3.8 4.2 10
Heat Conductivity @ Room Temperature W / m * k 18 - 25 26 - 30 2.0 - 2.2
Electrical Resistivity @ Room Temperature Ω*mm2 / m >1015 >1016 >1015
Max Application Temperature 1500 1750 1050
Resistance to Acid Alkaline / High High High
Dielectric Constant / 9.5 9.8 26
Dielectric Strength KV / mm 16 22 /
Thermal Shock Resistance Δ T ( ℃ ) 220 180 - 200 282 - 350
Tensile Strength @ 25℃ Mpa 200 248 252

Product show

high precision wear resistance 99% Alumina Ceramic bushing /sleeve /shaft

high precision wear resistance 99% Alumina Ceramic bushing /sleeve /shaft

high precision wear resistance 99% Alumina Ceramic bushing /sleeve /shaft

high precision wear resistance 99% Alumina Ceramic bushing /sleeve /shaft

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high precision wear resistance 99% Alumina Ceramic bushing /sleeve /shaft

high precision wear resistance 99% Alumina Ceramic bushing /sleeve /shaft

high precision wear resistance 99% Alumina Ceramic bushing /sleeve /shaft

Package and shipping

High al2o3 tube insulators will be packed in a bubble bag individually, then separated by a foam, finally put in standard export carton packing, or OEM packing.

Shipped by Express ( DHL, TNT, UPS, Fedex, EMS ), Air, or Sea transportation.

high precision wear resistance 99% Alumina Ceramic bushing /sleeve /shaft

high precision wear resistance 99% Alumina Ceramic bushing /sleeve /shaft

Company information

Who Are We?

Mingrui has professional OEM experience in manufacturing industrial ceramic parts for so many

years. We can make the products according to your drawings, custom the size, thickness and other parameters.



What Do We Do?

We have very advanced technologies in the production of zirconia and alumina ceramic nozzle, rod, ring, tube, shaft, plate, sleeve, valve, plunger, bearing, and semiconductive ceramics etc.. They are applicable to Electrical, Appliance, Mining, Oil & Gas, Energy & Power, Food & Medical, Agriculture, Aerospace,

even other High-end fields.

Our products with some certificates, such as , CE, TUV, etc..

Factory information

high precision wear resistance 99% Alumina Ceramic bushing /sleeve /shaft

Production process show

One-stop production, from the raw material ( powder ) to final products, control the quality strickly of every production link.

high precision wear resistance 99% Alumina Ceramic bushing /sleeve /shaft

Welcome to contact for the quotation, 2D/3D drawing will be perfect !


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