China Polishing Alumina Ceramic Balls Porcelain Balls

Product Description

1: Chemshun introduction :
Process ceramic alumina pipe of various dimensions for different fields of wearable conditions. Alumina pipelining is characterized with excellent wear resistant property and long service life; smooth surface, low friction coefficient; resistant to most kinds of acid, alkali and salt; low thermal expansion coefficient and thermal conductivity, operating temperature can be up to 1500 centi-degree max . Chemshun ceramics can engineer and manufacture a totally new pipe system or individual components that will solve customer's piping problem . Alumina pipe linings are pre-engineered with proper side bevel to achieve full face to face contact and maximum interlock .customized and standard-end connections are available .
2:Chemshun ceramic tube pipe advantages :High hardness Superior abrasion Corrosion and chemical resistance Light weight Low maintenance cost: Super wear-resistance reduce the maintenance frequency and also the maintenance cost.Good fluidity : Smooth surface ensure the free flow of material without blocking
3: chumshun pipe Size available

Chemshun pipe SizesMaximum ID 300 mmThickness and length according to customer's needsmore sizes and customized size acceptable

4: Technical data:

Main performance index about alumina ceramic tube:

ProjectTest the conditionUnit99 porcelain95 porcelainTalc porcelainBackbone 99%AL2O395%AL2O3MgO.SiO2Physical propertyDensity of volumeNormal atmospheric temperatureg/cm33.83.62.8AirtightNormal atmospheric temperature ..PassPass-Absorbing water rateNormal atmospheric temperature%000Temperature that frit °C180016501350Mechanical performanceRockwell hardnessNormal atmospheric temperatureHRA888676Resist the intensity of turning backNormal atmospheric temperatureMpa350320150Compression strengthNormal atmospheric temperatureMpa13001200900Hot performanceUse temperature at most °C170016001200Heat resistant shaking20O°C-1100O°C10NumPassPassPassHot coefficient of expansion20O°C-80O°Cx10-6mm/°C6.5-8.56.5-8.05.0-6.2Heat-conduction rate25°CW/m.k29252.9300°CW/m.k18132Dielectric constantThe medium lossing1MHz2O°Cx10-4≤2.5≤4≤8.0The angle tangent is worth1MHz8O°Cx10-4≤3.5≤4.2-Dielectric strengthNormal atmospheric temperatureKV/mm151620Dielectric constant1MHz2O°C 9-10.59-10≤7.5Resistivity of volume2O°CΩ.cm>1012>1012>101310O°CΩ.cm1012-10131012-10131010-101130O°CΩ.cm>10123.1x1095x108

5: Application :
------Chemshun bend pipe liner application :

1), power plant boiler milling system piping:including, primary air duct pipes lose powder, thick powder separator pipes, coal drop pipe, combustion system, secondary air pipe, three pipelines and burner pipe, ash slagging system slagging pipeline back pink piping, dry ash pipelines;

2), steel mills raw material pipelines, pipeline receipts, dust pipes, pipe ash, ash pipeline, ingredients mixing pipe mill outlet pipe, coal pipe, pulverized coal pipeline, separator piping, burner tubes radius wear elbow;
3), cement sorter machine outlet pipe, sorter inlet pipes, collecting pipes, air
ducts stand grind, circulating air duct, coal mill high temperature fan duct, cutting tubes wear elbow