ceramic lined cyclone
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silicon carbide ceramic

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Wear resistant ceramic which are mainly composed of at least 90% Al2O3 are the most widely used  in the world today.

Our products are made from strictly selected  alumina powder with uniform particle sizes and low CaO content.Wear resistant ceramics can be made through common dry press or isostatic pressing process and then sintering them at high temperature in the kiln. They are desirable lining materials for high wear equipment due to precise dimensions, high density,high alumina content,good flatness and stable quality.

Category

HC90

HC92

HC95

HCT95

HC99

HC-ZTA

ZrO2

Al2O3

≥90%

≥92%

≥95%

≥ 95%

≥ 99%

≥75%

/

ZrO2

/

/

/

/

/

≥21%

≥95%

Density

>3.50g/ cm3

>3.60g/cm3

>3.65g/cm3

>3.70g/cm3

>3.83g/cm3

>4.10g/cm3

>5.90g/cm3

HV 20

≥900

≥950

≥1000

≥1100

≥1200

≥1350

≥1100

Rock Hardness HRA

≥80

≥82

≥85

≥88

≥90

≥90

≥88

Bending Strength MPa

≥180

≥220

≥250

≥300

≥330

≥400

≥800

Compression strength MPa

≥970

≥1050

≥1300

≥1600

≥1800

≥2000

/

Fracture Toughness KIc MPam 1/2

≥3.5

≥3.7

≥3.8

≥4.0

≥4.2

≥4.5

≥7.0

Wear Volume

≤0.28 cm3

≤0.25cm3

≤0.20cm3

≤0.15cm3

≤0.10 cm3

≤0.05cm3

≤0.02cm3


Notes: We can make alumina wear tile according to your requirement.

Features

High hardness

Rockwell hardness of high alumina ceramics is up to HRA80-90 which is second only to diamond and far exceeds wear-resistant steel stainless


Excellent wear resistance

The wear resistance of high alumina ceramics is 266 times that of manganese steel and 171.5 times that of high chromium cast iron.According to our investigation & follow-up to the clients, the service life of equipment can be prolonged over 10 times under the same working conditions.


Light weight

The density of high alumina ceramics is about 3.6g/cm3, which is only half that of steel, thus easy for construction and installation


Wear solutions we provide

This is a complex process.Our engineers understand wear problems and specify

solutions to meet your operational environment. Material properties,tolerances, flatness,attachment methods, and material costs are all considered in a wear solution.



Applications

• Chutes/Hoppers

• Classifier Cones

• Cyclone Separators

• Elbows

• Fan Housing & Blades

• Lined Piping

• Nozzles

• Wear Panels

Markets

• Coal-fired Power Generation

• Abrasive Material Handling

• Chemical Processing

• Food Processing

• Iron/Steel Manufacturing

• Mineral Processing

• Powder/Bulk Solids Conveying

• Pulp & Paper Manufacturing

• Pulverizing & Grinding



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