quality Wear Resistant Ceramic Pipe & Alumina Ceramic Pipe manufacturer

Conveyor transfer points are among the most vulnerable areas in bulk material handling systems. In industries such as mining, cement production, and coal-fired power plants, these transfer points experience continuous impact and sliding abrasion from heavy materials. Traditional steel liners often fail quickly under such harsh conditions, leading to frequent maintenance and costly downtime. Ceramic rubber composite liners offer an advanced wear protection solution for these demanding environments. By combining wear-resistant ceramic tiles with impact-absorbing rubber and structural steel backing, these liners provide both durability and flexibility. The ceramic tiles are sintered at high temperatures to create a dense microstructure with exceptional hardness. This allows the liner to resist abrasion from coal, ore, and other bulk materials. Meanwhile, the rubber layer plays a critical role in absorbing impact energy and protecting the ceramic components from sudden shock loads. Typical applications include: Conveyor transfer chutes Material impact zones Hoppers and bins Coal crushers With their long service life and easy installation, ceramic rubber liners are becoming a preferred wear protection solution in modern bulk material handling systems.

In bulk material handling industries such as thermal power plants and coal mining operations, hopper abrasion is one of the most common maintenance challenges. Large quantities of coal continuously impact the hopper walls, causing severe wear and frequent liner replacement. This problem not only increases maintenance costs but also leads to unexpected equipment downtime. To address these issues, many power plants are adopting ceramic rubber composite liners as an effective wear protection solution. These liners combine high-alumina ceramic tiles, elastic rubber layers, and steel backing plates through an integral vulcanization process, creating a durable and impact-resistant structure. The ceramic layer is made from 95% alumina material, which provides extremely high hardness and excellent wear resistance. Compared with traditional steel liners, ceramic liners can significantly extend the service life of equipment operating in abrasive environments. The rubber layer serves as an energy-absorbing buffer. When coal particles strike the liner surface, the rubber absorbs the impact force and reduces stress on the ceramic layer. This prevents cracking and ensures stable long-term operation. Typical specifications of ceramic rubber composite liners include: Parameter Specification Ceramic Material 95% Alumina Ceramic Thickness 10 mm Rubber Thickness 7 mm Steel Plate Thickness 6 mm Total Thickness 23 mm These liners are widely installed in coal transfer chutes, hoppers, crushers, and conveyor transfer points in thermal power plants and mining operations. By upgrading to ceramic rubber composite liners, industrial facilities can significantly reduce maintenance frequency, improve equipment reliability, and extend the service life of critical bulk material handling systems.

In thermal power plants, coal conveying pipes are constantly subjected to high-velocity pulverized coal erosion, making wear and tear a silent killer of equipment lifespan and operational efficiency. Frequent maintenance shutdowns not only increase costs but also disrupt continuous power generation. To address this challenge, Hunan Yibeinuo New Material Co., Ltd. has developed high-alumina wear-resistant ceramic linings that have become the preferred anti-wear solution for power plants worldwide. In Circulating Fluidized Bed (CFB) boiler power plants, where coal particles are coarse and flow velocity is high, pipe wear is particularly severe. Yibeinuo recommends its interlocking wear-resistant ceramic pipes and integral ceramic-lined pipes, which effectively solve the issues of rapid wear and liner detachment common in traditional materials. Results & Benefits: 10x Longer Service Life: Made from high-purity alumina (≥95%) sintered at 1700°C, Yibeinuo ceramic linings offer HRA 88 hardness and are 266 times more wear-resistant than manganese steel and 171.5 times more than high-chromium cast iron. Enhanced Operational Stability: The interlocking tile design prevents direct impact on joints, ensuring long-term stability without peeling. Reduced Maintenance Costs: Fewer shutdowns, lower labor and spare parts costs, and improved overall plant efficiency. Key Specifications: Parameter Value Alumina Content ≥95% ~ 99% Density ≥3.8 g/cm³ Hardness (HRA) ≥88 Compressive Strength ≥850 MPa Flexural Strength ≥290 MPa Operating Temperature ≤350°C (with inorganic adhesive) Wear Resistance 266x Mn Steel / 171.5x Hi-Cr Iron Iberno's ceramic-lined pipes have been adopted by over 600 companies worldwide, with our products being exported to Southeast Asia, Europe, and the Americas. We not only offer standard-sized products but also provide customized solutions tailored to specific operating conditions, ensuring optimal performance in any environment with severe wear and tear.