95% alumina ceramic wear-resistant lining is a high-performance ceramic material mainly composed of alumina (Al ₂ O3), with an alumina content of up to 95%. This material is made through high-temperature sintering process and has extremely high hardness, strength, and wear resistance. Its Rockwell hardness can reach HRA90 or above, second only to diamond, and its wear resistance far exceeds manganese steel and high chromium cast iron. In addition, 95 alumina ceramics also have excellent corrosion resistance, thermal shock resistance, and electrical insulation properties.
The wear-resistant lining product is usually fixed on a metal substrate in the form of ceramic sheets or ceramic tubes through bonding, welding, inlay, etc., forming a composite structure. This structure combines the high wear resistance of ceramics with the high strength and processability of metals, and is widely used in equipment lining under various harsh working conditions.
応用分野
95 alumina ceramic wear-resistant lining has been widely used in multiple industries due to its excellent performance, as follows:
- 電力産業
-Used as an inner lining for large-diameter reducing flues, dust removal pipelines, coal hoppers, and other equipment, effectively reducing wear and extending equipment service life.
-As an insulating component, ensure the safety and reliability of the equipment. - 冶金産業
-Wear resistant components such as pipes, elbows, and chutes used in blast furnaces, hot blast stoves, sintering machines, and other equipment can withstand the dual tests of high temperature and high wear.
-Used for making corrosion-resistant pump impellers, valve accessories, etc., to reduce equipment failure rates. - 石炭産業
-Used in coal transportation pipelines, powder production systems, ash discharge pipelines, and other areas, it effectively reduces wear and tear rates and lowers maintenance costs. - 化学工業
-As the lining of pipelines, pump bodies, reaction vessels, and other equipment, it protects the equipment from corrosion by media such as acids, alkalis, and salts.
-Used for making acid resistant pump impellers, grinding discs and other components, suitable for complex chemical production environments. - セメント産業
-Wear resistant lining for equipment such as cement cyclones, hoppers, preheaters, etc., to improve the wear resistance and service life of the equipment. - その他の分野
-In the aerospace field, it is used for thermal isolation and structural support components in high-temperature environments.
-In the field of mechanical manufacturing, it is used to produce high-precision cutting tools, bearings, seals, etc.
カスタマイズの詳細
95 alumina ceramic wear-resistant lining can be customized according to specific customer needs to meet the requirements of different working conditions:
- 素材のカスタマイズ
-The alumina content can be selected as 92%, 95%, 97%, or 99% according to demand.
-Different ceramic materials can be selected according to the working conditions, such as ordinary or high-purity types. - 形状とサイズのカスタマイズ
-Provide ceramic tiles or fittings in various shapes, such as trapezoidal, welded, mosaic, slot interlocking, circular, etc.
-Ceramic lining of different specifications can be customized according to the size of the equipment, with adjustable parameters such as length, width, and thickness. - 接続方法のカスタマイズ
-Supports multiple connection methods, including bonding, welding, inlay, bolt connection, etc.
-The pipeline connection methods can be selected from flanges, welding, quick couplings, etc. The flange standards can be customized according to national standards, German standards, American standards, and Japanese standards. - 耐熱温度範囲のカスタマイズ
-The product can be used within a temperature range of -50 ℃ to 700 ℃, and the specific temperature resistance range can be adjusted according to customer needs. - 施工と設置
-Provide professional construction plans to ensure a tight bond between the ceramic lining and the substrate, reduce gaps, and enhance wear resistance.
-High quality glue is selected to ensure the bonding strength between the ceramic sheet and the substrate. After third-party testing, the tensile shear strength can reach 15MPa, and the compressive shear strength can reach 22MPa.
製品の利点
-High wear resistance: Rockwell hardness HRA90 or above, with wear resistance equivalent to 30 times that of manganese steel.
-耐食性： Highly resistant to most acids, bases, and chemicals.
-高温安定性： able to maintain structural stability at temperatures up to 1600 ℃.
-Lightweight: The density is about half that of steel, reducing equipment weight.
-高い費用対効果： While ensuring high performance, the cost is more affordable.
95 alumina ceramic wear-resistant lining has become an ideal wear-resistant solution in the industrial field due to its excellent performance and wide applicability. Through customized services, we can meet the personalized needs of different customers and provide strong guarantees for the efficient operation and long-term stability of equipment.
