Hunan Yibeinuo New Material Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 100,000 ㎡/ year |
| Delivery Time | 25-45 workdas |
| Packaging Details | Packed in wooden cases or iron racks |
| Customization | Available upon request |
| Outer Material | Steel |
| Color | White or customized |
| Abrasion Resistance | High |
| Size Range | DN50-DN1200 |
| Size | 1/2 inch - 24 inch |
| Application | Highly Corrosive Environments |
| Standard | GB, ASTM, ASME, DIN, JIS |
| Certifications | ISO 9001, ISO 14001, |
| Pressure Rating | Up to 10 bar |
| Brand Name | Elacera |
| Model Number | Ceramic Sleeve Lined Pipe |
| Certification | ISO9001-2015 |
| Place of Origin | Changsha, Hunan, China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100,000 ㎡/ year |
| Delivery Time | 25-45 workdas | Packaging Details | Packed in wooden cases or iron racks |
| Customization | Available upon request | Outer Material | Steel |
| Color | White or customized | Abrasion Resistance | High |
| Size Range | DN50-DN1200 | Size | 1/2 inch - 24 inch |
| Application | Highly Corrosive Environments | Standard | GB, ASTM, ASME, DIN, JIS |
| Certifications | ISO 9001, ISO 14001, | Pressure Rating | Up to 10 bar |
| Brand Name | Elacera | Model Number | Ceramic Sleeve Lined Pipe |
| Certification | ISO9001-2015 | Place of Origin | Changsha, Hunan, China |
Product Description
In high-wear industries like cement, steel, and thermal power, nozzle selection directly impacts production efficiency and costs. Silicon carbide (SiC) and alumina (Al₂O₃) are two mainstream ceramic nozzle materials. This article provides an in-depth comparison of these materials based on wear resistance, corrosion resistance, service life, and cost, helping you choose the best option for your specific application.
In demanding industrial applications such as sandblasting, dust cleaning, desulfurization, and spray cooling, nozzles must withstand the constant erosion of high-speed particles and the corrosive effects of chemical media. Ceramic materials, due to their exceptional hardness and wear resistance, are an ideal metal replacement. Silicon carbide ceramic nozzles and alumina ceramic nozzles are our two main products, each with its own unique advantages and suitable for different scenarios.
Product Core Advantages and Differentiation Analysis
Core Advantages of Silicon Carbide Ceramic Nozzles
Ultra-Long Service Life: In high-wear conditions such as tailings conveying and coal washing, the service life is 1.5-3 times that of 99% alumina nozzles, reducing downtime and replacement frequency and lowering operation and maintenance costs.
Adaptability to Harsh Operating Conditions: Its dual advantages of high-temperature and strong corrosion resistance make it suitable for high-temperature corrosive environments such as continuous casting cooling in steelmaking, denitrification spray guns for thermal power boilers, and spraying in chemical reactors.
Stable Operating Performance: The dense crystal structure makes the flow channel resistant to wear and deformation. Even after long-term use, atomization uniformity remains above 90%, ensuring process stability and reducing product quality fluctuations.
Core Advantages of Alumina Nozzles
High Cost-Effectiveness: At only 30%-60% of the price of silicon carbide ceramic nozzles, it offers the best cost-effectiveness for medium-to-low-wear, ambient-temperature conditions such as cement production line dust removal and port spraying. - Good Formability: It can be manufactured into complex, custom-shaped spray structures, such as fan, cone, and spiral spray patterns, to suit diverse atomization needs.
Established Application System: With mature production processes and high-quality stability, it has established comprehensive selection and application solutions for small and medium-sized industrial applications.
| Performance Dimensions | Silicon Carbide Ceramic Nozzle | Aluminum Oxide Nozzle | Advantages |
| Mohs hardness | 9.2 (second only to diamond) | 8.5-9.0 (increases with increasing aluminum oxide content) | Silicon carbide is harder and more scratch-resistant. |
| Wear Resistance (Relative Value) | 1.0 (Baseline Value) | 0.4-0.7 (92% Aluminum Oxide: 0.4, 99% Aluminum Oxide: 0.7) | Silicon carbide has significantly better wear resistance than aluminum oxide and a longer service life. |
| High-temperature resistance | Long-term operating temperature: 1200°C, short-term operating temperature: 1600°C | Long-term operating temperature: 800-1100°C (the higher the content, the higher the temperature). | Long-term operating temperature: 800-1100°C (the higher the content, the higher the temperature). |
| Corrosion Resistance | Resistant to strong acids, strong bases, and molten metals, but not resistant to hydrofluoric acid. | Resistant to neutral and weak acids and bases, but susceptible to damage in highly corrosive environments. | Silicon carbide offers comprehensive corrosion resistance and is suitable for complex corrosion conditions. |
| Impact Resistance | Flexural Strength 400-500 MPa, Medium Toughness | Flexural Strength 300-450 MPa (Toughness Slightly Lower with High Alumina Content) | Silicon Carbide Has Slightly Better Impact Resistance and Greater Resistance to Operating Vibration |
| Atomization Performance | Flow channel smoothness Ra ≤ 0.8 μm, atomization uniformity ≥ 95% | Flow channel smoothness Ra ≤ 1.2 μm, atomization uniformity 90%-95% | Silicon carbide atomization is more uniform, resulting in higher fluid delivery efficiency |
Company Details
Business Type:
Manufacturer
Year Established:
2015
Total Annual:
400-600
Employee Number:
120~150
Ecer Certification：
Verified Supplier
YIbeino New Materials focuses on the research and development of new wear-resistant ceramic materials and is committed to providing material conveying, pneumatic conveying system engineering design and equipment wear problems under various complex working conditions for cement, thermal power, steel,... YIbeino New Materials focuses on the research and development of new wear-resistant ceramic materials and is committed to providing material conveying, pneumatic conveying system engineering design and equipment wear problems under various complex working conditions for cement, thermal power, steel,...
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