• High Alumina Refractory Corundum Ceramic Sagger
  • High Alumina Refractory Corundum Ceramic Sagger
  • High Alumina Refractory Corundum Ceramic Sagger
  • High Alumina Refractory Corundum Ceramic Sagger
  • High Alumina Refractory Corundum Ceramic Sagger
  • High Alumina Refractory Corundum Ceramic Sagger

High Alumina Refractory Corundum Ceramic Sagger

Corundum ceramic sagger is a type of ceramic container used for high temperature processing of materials such as metals, ceramics, and chemicals. Made of high purity alumina or zirconia, alumina corundum sagger are highly resistant to thermal shock and chemical corrosion. The refractory corundum ceramic sagger are designed to withstand temperatures up to 1800°C and provide a stable environment for processing materials in a furnace or kiln.

■ Introduction:

Corundum ceramic sagger is a type of ceramic container used for high temperature processing of materials such as metals, ceramics, and chemicals. Made of high purity alumina or zirconia, alumina corundum sagger are highly resistant to thermal shock and chemical corrosion. The refractory corundum ceramic sagger are designed to withstand temperatures up to 1800°C and provide a stable environment for processing materials in a furnace or kiln.

Corundum ceramic saggers are commonly used in the production of advanced ceramics, electronic components, and refractory materials. The high alumina ceramic saggers are also used in the manufacturing of powder metallurgy products, such as tungsten carbide and diamond cutting tools.

The advantage of using corundum ceramic saggers is that they provide a clean and contaminant-free environment for processing materials. They are also durable and long-lasting, which makes them cost-effective in the long run.


alumina corundum sagger


■ Technical data sheet:

Item

T92®

T95®

T993®

Al2O3 Content -%

92

95

99.3

Density(g/cm3

3.6

3.7

3.81

Bending Strength (MPa)

312

304

340

coefficient of linear expansion (×10-6/℃)(25-800℃)

7.5

7.3

7.6

Thermal conductivity [w/(m.R)]

18

20

34

Insulation strength (KV/mm)

10

10

10

volume resistivity  (Ω.cm) 20℃

>1014

>1014

>1014

Using Temperature(℃)

1390

1480

1600

Hardness(Mohs)

8.5

8.8

9

Refractoriness

1920

2000

2030


refractory corundum ceramic sagger


■ Advantages:

1. High Temperature Resistance: Corundum ceramic saggers can withstand high temperatures up to 1800°C. This makes them ideal for use in high-temperature applications such as firing ceramics, melting metals, and heat treating.

2. Chemical Resistance: The alumina corundum saggers are highly resistant to chemical corrosion. They can withstand exposure to acids, alkalis, and other chemicals, making them ideal for use in chemical processing industries.

3. Wear Resistance: The  refractory  corundum ceramic saggers  have high hardness and wear resistance. They can withstand abrasive wear and tear, making them ideal for use in applications where wear resistance is critical.

4. Dimensional Stability: The high alumina ceramic saggers have excellent dimensional stability. They do not deform or warp when exposed to high temperatures, ensuring consistent results.

5. Longevity: The alumina corundum saggers have a long life span. They require minimal maintenance and can withstand repeated use, making them a cost-effective choice for industrial applications.

6. Easy to Clean: The refractory corundum ceramic saggers are easy to clean and maintain. They do not absorb moisture or contaminants, making them easy to sterilize and reuse.                

 

Annex

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