Hunan Yibeinuo New Material Co., Ltd.
| Other Name | Abrasion resistant ceramic |
| Payment Terms | T/T |
| Fracture Toughness | 3 to 5 MPa·m^0.5 |
| Vickers Hardness | 900HV10 |
| Tensile Strength | 300 MPa |
| Processing Service | Cutting, Punching, Moulding |
| Supply Ability | 100,000 ㎡/ year |
| Type | Ceramic Rings |
| Packaging Details | Packed in wooden cases or iron racks |
| Compressive Strength | 2500 MPa |
| Package | Customized |
| Corrosion Resistance | High |
| Delivery Time | 25–45 working days |
| Hardness | Mohs scale 9 |
| Place of Origin | Changsha, Hunan, China |
| Brand Name | Elacera |
| Model Number | Alumina Ceramics |
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Product Specification
| Other Name | Abrasion resistant ceramic | Payment Terms | T/T |
| Fracture Toughness | 3 to 5 MPa·m^0.5 | Vickers Hardness | 900HV10 |
| Tensile Strength | 300 MPa | Processing Service | Cutting, Punching, Moulding |
| Supply Ability | 100,000 ㎡/ year | Type | Ceramic Rings |
| Packaging Details | Packed in wooden cases or iron racks | Compressive Strength | 2500 MPa |
| Package | Customized | Corrosion Resistance | High |
| Delivery Time | 25–45 working days | Hardness | Mohs scale 9 |
| Place of Origin | Changsha, Hunan, China | Brand Name | Elacera |
| Model Number | Alumina Ceramics | ||
| High Light | wear resistant alumina ceramic sleeve ，alumina ceramic pneumatic conveying sleeve ，ceramic sleeve for pneumatic pipeline | ||
Product Description
The wear-resistant alumina ceramic sleeve is designed for abrasive pneumatic conveying pipelines where powders and fine particles can cause continuous wear on the inner wall of the pipe.
Made from 95% alumina ceramic, the sleeve provides a hard, smooth, wear-resistant surface. Its integral cylindrical structure protects the full circumference of the pipeline and helps reduce longitudinal joints in the material-flow direction.
It is widely used for conveying cement powder, fly ash, coal powder, mineral fines, lithium battery raw materials, and other abrasive bulk materials.
Outer diameter, inner diameter, length, and ceramic thickness can be customized according to the steel pipe dimensions and approved drawing.
Product Features
Technical parameters
| Item | Specification |
|---|---|
| Material | 95% Alumina Ceramic |
| Al₂O₃ Content | ≥95% |
| Density | ≥3.75 g/cm³ |
| Rockwell Hardness | ≥85 HRA |
| Vickers Hardness | ≥1200 HV10 |
| Fracture Toughness | ≥4.0 MPa·m¹/² |
| Bending Strength | ≥330 MPa |
| Structure | Integral Ceramic Sleeve |
| Ceramic Thickness | Customized |
| Dimensions | According to Drawing |
Application in Pneumatic Conveying Pipelines
Pneumatic conveying systems often transport abrasive powders at relatively high velocity. Continuous contact between the material and the pipe wall can gradually wear the steel surface, especially in pipelines operating for long periods.
Alumina ceramic sleeves are installed inside steel pipes to provide a wear-resistant material-contact layer.
The integral sleeve structure is particularly suitable where full-circumference protection and a smooth internal surface are required.
Typical conveyed materials include:
Sleeve Size and Pipeline Matching
For ceramic sleeve-lined pipelines, the ceramic dimensions should be confirmed together with the steel pipe dimensions.
Important dimensions normally include:
The finished bore is especially important in pneumatic conveying systems because excessive reduction of the internal diameter may affect material velocity and connection with adjacent pipelines.
Customized Processing
ELACERA alumina ceramic sleeves can be manufactured according to customer drawings.
Different diameters, wall thicknesses, and lengths are available depending on the pipeline size and wear conditions.
For a quotation, please provide the ceramic sleeve dimensions or a steel pipe drawing. Information about the conveying material, particle size, operating temperature, pressure, and conveying velocity is also helpful for technical review.
Applications
Wear-resistant alumina ceramic sleeves are commonly used in:
Packaging
Ceramic sleeves are packed according to their size and quantity.
Protective materials are used between ceramic pieces to reduce collisions during transportation, and the products can be packed in wooden cases for export shipment.
FAQ
Q1: What alumina content is normally used?
A1: Our standard wear-resistant ceramic sleeve is made from 95% alumina ceramic.
Q2: Can the ceramic sleeve dimensions be customized?
A2: Yes. Outer diameter, inner diameter, wall thickness, and length can be manufactured according to drawings.
Q3: What materials can be conveyed?
A3: Typical materials include cement powder, fly ash, coal powder, mineral fines, and lithium battery raw materials.
Q4: What information is required for quotation?
A4: Please provide the ceramic sleeve dimensions or steel pipe drawing together with the conveyed material and operating conditions.
Q5: Why is the finished internal diameter important?
A5: In pneumatic conveying systems, the finished bore can influence material velocity and the connection with adjacent pipe sections, so it should be confirmed before production.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2020
Total Annual:
5000-6000
Employee Number:
40~60
Ecer Certification：
Verified Supplier
Hunan Yibeinuo New Material Co., Ltd. is a manufacturer of wear-resistant ceramic products and customized industrial wear protection solutions. Under the Elacera brand, we provide ceramic-lined pipes, rubber ceramic liners, alumina ceramic components, and customized wear solutions for mining, cement... Hunan Yibeinuo New Material Co., Ltd. is a manufacturer of wear-resistant ceramic products and customized industrial wear protection solutions. Under the Elacera brand, we provide ceramic-lined pipes, rubber ceramic liners, alumina ceramic components, and customized wear solutions for mining, cement...
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