Wear-Resistant 99% Alumina Ceramic Center Rod

Wear-Resistant 99% Alumina Ceramic Center Rod

Overview Product Description Material Introdution Alumina/Aluminium Oxide/Al2O3 is a major engineering ceramic material.
Basic Info
Model NO. Customized
Density Over 3.7g/cm3
Long-Term Operating Temperature 1600
Hardness 9
Water Absorption 0
Transport Package Export Wooden Case
Specification Customized according to customer requirements
Trademark KESHUO
Origin China
Product Description

Product Name99%/99.5% Alumina Ceramic Rod
Material99%-99.5% Alumina
Sizeφ10*1000
Forming MethodExtusion
PaymentT/T
TransportAir Transportation;Sea Transportation
Delivery TimeStock Products:3-7 days after receiving payment.Production Products:35-45 days after receiving payment.

Material Introdution

Alumina/Aluminium Oxide/Al2O3 is a major engineering ceramic material. It offers a combination of good mechanical properties and electrical properties leading to a wide range of applications. Aluminum Oxide Ceramic can be produced in a range of purities with additives designed to enhance properties. A wide variety of ceramic processing methods can be applied including machining or net shape forming to produce a wide variety of sizes and shapes of component.

Advantage

-High Hardness-Low Coefficient of Thermal Expansion-Excellent Electrical Insulator-Mechanically Stable at High Temperature -Good Thermal Shock Resistance-High density, non-porous and vacuum tight-Resists Abrasive Wear and Chemical Attack

Size Specification:

OD:0.4mm-50mmLength:≤3000mm

Product Parameters

Material Comparison Chart

MaterialAluminaZirconiaRecrystallizationSilicon carbideSilicon Nitride bondedSilicon Carbide
PropertiesUnitsAL997AL995AL99AL95Zro2RSiCNSiC
%Alumina--99.70%99.50%99.00%95%------
Color--lvorylvorylvorylvory&Whitelvory Whiteblackgray
Permeability--Gas-tightGas-tightGas-tightGas-tightGas-tight----
Densityg/cm³3.943.93.83.755.892.72.8
Straightness--1‰1‰1‰1‰1‰1‰1‰
HardnessMohs Scale9998.88.59.59
Water Absorption--≤0.2≤0.2≤0.2≤0.2000
Flexural Strength(Typical 20ºC)Mpa375370340304120090180
CompressiveStrength(Typical 20ºC)Mpa23002300221019105700600650
Coefficient ofThermalExpansion(25ºC to 800ºC)10-6/ºC7.67.67.67.6104.75
DielectricStrength(5mm Thickness)AC-kv/mm10101010------
Dielectric Loss25º[email protected]
--<0.0001<0.00010.00060.00040.001----
DielectricConstant25º[email protected]9.89.79.59.229----
VolumeResistivity(20ºC)(300ºC)Ω·cm³>10142*1012>10142*1012>10144*1011>10142*1011>10135*108----
Long-termoperatingtemperatureºC1700165016001400220016501450
ThermalConductivity(25ºC)W/m·K3535342032315

Why choose us?

Wear-Resistant 99% Alumina Ceramic Center Rod

Wear-Resistant 99% Alumina Ceramic Center Rod

Wear-Resistant 99% Alumina Ceramic Center Rod

Certifications

Wear-Resistant 99% Alumina Ceramic Center Rod

FAQ

Q1.Is it available to produce customized products?
A:We support custom-made alumina ceramic tubes as per different dimensions,designs, surface treatmentQ2.When can I get the price after sending the inquiry?
A:We regularly quote within 24 hours after we get your inquiry.lf you are in urgent need of getting the price, Please call us or tell us in your email so that we will proceed with your inquiry as a priority.Q3.How long does the whole procedure being worked out?
A:After you place an order, the manufacturing time is about 25 working days.Q4.How to ensure quality in your factory?
A:The strict quality-control will be done in the production line,including IQC,IPQC,QA,OQC, Also both CKP, AQL are regularly used in production.Q5. Are you a factory or trading company?
A:We are a professional manufacturer. You are welcome to visit our factory and cooperate with us.