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Ceramic Lined Stainless Steel Pipe Fittings for Mill Granular Materials1
Industrial Ceramic ProductsCeramic Lined PipeWear Pipe
Zibo Yunfeng Industrial Ceramics Co., Ltd.
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Product Description The ceramic protective pipes produced by Yunfeng use unique raw materials and distinctive technical processes, featuring high cleanliness and meeting standards higher than the industry's copper and zinc ban requirements. Through the collaborative optimization of materials, design and processes, the lithium battery cathode material conveying pipes can achieve low wear, no leakage and long service life operation, meeting the requirements of high cleanliness production and helping the lithium battery industry enhance its automation level and safety. Yajinlong is becoming one of the top choices for pneumatic conveying of battery materials both at home and abroad. The features of Yajinlong high-cleanliness lithium battery-specific ceramic wear-resistant tubes:1. High wear resistance- Material: Ceramic materials such as alumina (Al2O3) and zirconia (ZIR) are adopted, with a hardness of over HRA85 (far exceeding that of metal pipes).- Structure: Integral ceramic or ceramic-lined structure, with a wear resistance and service life 5 to 10 times that of ordinary steel pipes, reducing the frequency of pipe replacement.2. Corrosion resistanceIn the production of lithium batteries, the electrolyte (containing corrosive components such as HF), acidic/alkaline solutions, etc. that ordinary metal pipes come into contact with are prone to corrosion, while ceramic materials have strong chemical stability and can withstand corrosive environments for a long time.3. Prevent metal contaminationLithium batteries are sensitive to impurities (especially metal ions). Ceramic pipes do not undergo chemical reactions with materials, preventing metals such as iron and copper from contaminating battery powder, ensuring product purity and battery performance.4. Low coefficient of friction and anti-adhesionThe inner wall of the ceramic is smooth (roughness Ra≤0.4μm), reducing the resistance and retention of powder during transportation. It is particularly suitable for high-viscosity and easily agglomerated lithium battery slurries (such as electrode coating slurries), lowering the risk of clogging.5. High-temperature resistance and insulationIt can withstand high-temperature environments ranging from 200 to 1000oC (depending on the ceramic material), and is suitable for high-temperature processes in lithium battery production (such as the transportation of kiln flue gas). Meanwhile, ceramics serve as insulators, meeting the anti-static requirements (such as static control in powder pneumatic conveying).6. Lightweight and easy to installUnder the same strength, the weight of ceramic pipes is only 1/3 to 1/2 of that of metal pipes, which is convenient for transportation and installation. It can be connected by means of flange, welding, etc., and is suitable for the transformation of existing production lines.7. Customized adaptation to lithium battery scenariosDesign the pipe diameter, wall thickness and connection method according to the process requirements, for example:- Powder conveying: Ceramic-lined composite pipes are adopted to prevent the wear of powder materials such as lithium carbonate and lithium cobalt oxide.- Liquid transportation: The integral ceramic tube prevents electrolyte corrosion and metal ion leaching. Ceramic pipe advantages:High hardnessSuperior abrasion Corrosion and chemical resistanceLight weightLow maintenance cost: Super wear-resistance reduce the maintenance frequency and also the maintenance cost.Good fluidity : Smooth surface ensure the free flow of material without blocking pipe sizes :ProductID(mm)OD(mm)Thickness(mm)Length(mm)R(mm)DegreeStraight Tube7610615150-250//Straight Tube10014020305//Straight Tube15018517.5150-250//Straight Tube15218215150-250//Straight Tube20024020305//Bend7610615/4007.5Bend10113115/5005Bend15018517.5/15003Bend15118115/7507.5Qijing Ceramic pipe sizes range : 10~500 mm Specifications alumina content 92959799Al2O3(%)≥92≥95≥97≥99Fe2O3(%)≤0.2≤0.15≤0.15≤0.1Hardness≥8≥9≥9≥9Porosity(%)≤0.02≤0.02≤0.02≤0.01Density(g/cm3)≥3.60≥3.65≥3.75≥3.9Length(mm)≤500≤500≤500≤500MAX ID(mm)≤620≤620≤620≤620Usage1) Thermocouple protections;2) Heat treatment furnace and toughened furnace;3) Inner liner tube and heating tube in electric furnace; 4) Some are used in furnaces.Transport and installation precautions:Matters needing attention for transportation and installation of ceramic pipe1. The ceramic composite pipe has high hardness and good toughness, but it should be put gently in the process of transportation and installation to avoid serious collision, especially to avoid direct contact with metal instruments or impact on the ceramic layer on the end surface.2. The qijing bending pipe is installed with directivity. When the bending pipe is installed, the direction indicated by the arrow on the surface of the bending pipe should be consistent with the flow direction of the conveying medium.3. When installing the pipe, the pipe should be aligned with the center line and level should be adjusted to make sure that both ends meet accurately.The displacement of both ends should be controlled within 1.0mm.4. When the flexible pipe joint is used to connect and install the pipe, the inserted lengths of both ends of the flexible pipe joint shall be adjusted symmetrically.Since the thermal expansion coefficient of the composite pipe is about 1/3 of that of steel, the expansion clearance can be reduced by 3-5mm.5. When using flange connection, the flange end shall be flush with the end of the composite pipe.6. Due to the excellent welding performance of the composite pipe, the pipe connection can be conducted by welding. However, when welding, 45o-60o "V" type slope Angle is 2-4mm and gap is 0.8-1.2mm.Packaging PackagingSizeOrderWeight500KG- Packaging DetailsThe normal package is wooden box(Size: L*W*H). If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request. PackagingSizeOrderWeight1.2 T- Packaging DetailsThe normal package is wooden box(Size: L*W*H). If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request.FAQ:Q: Are you trading company or manufacturer ?A: We are factory.Q: How long is your delivery time?A: Generally it is 15 days if the mould sizes are in stock. or it is 25 days if the mould sizes are not in stock, it is according to quantity.Q: Do you provide samples ? is it free or extra ?A: Yes, we could offer the stock sample for free charge but do not pay the cost of freight.Q: What is your terms of payment ?A: For new customers, 50% T/T in advance. For regular customers, 30% T/T in advance ,balance after received the B/L copy
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