Monolithic Refractories High Temperature Ladle Sliding Gate for Iron and Steel Industry
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 1000 pc/month
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Quick Details for High Performance Refractory Ladle Slide Gate
| Place of Origin: | China (Mainland) | Shape: | Plate | Material: | Alumina Block |
| SiO2 Content (%): | N/A | Al2O3 Content (%): | 80-90% | MgO Content (%): | N/A |
| CaO Content (%): | N/A | Refractoriness (Degree): | 1770°< Refractoriness< 2000° | CrO Content (%): | N/A |
| SiC Content (%): | N/A | Model Number: | CS80 | Brand Name: | |
| Product name: | High performance refractory ladle slide gate | Model No.: | cs80 | Brand name: | CMAX |
| Quality: | Al-C or Al-Zr-C | Service life: | 4-6 heats | Apparent porosity: | 7% Max |
| Bulk density:: | 3.1 MIN | C.C.S: | 120MPA | MOQ: | 100 pcs for trial |
| Delivery time: | 60 working days upon receipt of deposit |
Packaging & Delivery
| Packaging Details: | Inner carton packing, outer wooden case suitable for long term sea shipping |
| Delivery Detail: | three months working days upon receipt of deposit |
Specifications
Surface flatness less than 0.05mm
High mechanical strength
Erosion resistance
Oxidation resistance
Thermal shock stability
General Chemical Analysis for refractory ladle slide gate :
slide gate plate widely including Alumina carbon and Alumina Zirconia Carbon slide gate plate, MgO and MgO-spinel slide gate plate,nonoxides bonding slide gate plateand unburned slide gate plate.
Alumina -Zirconia-Carbon material
| Al-Zr-C Material | |||||
| Al2O3 | C | ZrO2 | Apparent porosity | Bulk density | C.C.S |
| (% minm) | (% minm) | (% minm) | (% max) | (gm./cc minm) | (MPa minm) |
| 85 | 3 | 5 | 7 | 3.1 | 120 |
| 85 | 3 | 4 | 7 | 3.1 | 120 |
Composite type: Al-Zr-C for working line, outer Al-C material
| Al-Zr-C & Al-C Material | ||||||
| Al2O3 | C | ZrO2 | Apparent porosity | Bulk density | C.C.S | |
| (% minm) | (% minm) | (% minm) | (% max) | (gm./cc minm) | (MPa minm) | |
| Inner side (Working face) | 85 | 3 | 4 | 7 | 3.1 | 120 |
| Outside | 90 | 3 | 0 | 9 | 3 | |
Using the raw materials of tabular alumina, zirconia-corundum, carbon and other high-grade additives, after sintering to obtain characteristics of oxidation resistance, scour strength, erosion resistance, thermal shock resistance, shape stable and long service life, made our products the preferred materials for the large and medium-sized steel ladle, refining ladle, series of alloy steel ladle, and tundish. Our high performance sintering sliding gates include alumina carbon , Al2O3-ZrO2-C, etc, can meet the needs of different steel grade.
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- Q: How do monolithic refractories improve the efficiency of reheating furnaces in steel plants?
- Monolithic refractories improve the efficiency of reheating furnaces in steel plants by providing a superior lining material that offers high thermal conductivity, excellent heat resistance, and resistance to thermal shock. These refractories help to minimize heat loss and improve heat transfer, resulting in reduced energy consumption and increased furnace productivity. Additionally, the use of monolithic refractories eliminates the need for time-consuming bricklaying, allowing for quicker furnace start-up times and reduced maintenance downtime.
- Q: How are monolithic refractories used in the repair and maintenance of ladle and tundish covers?
- Monolithic refractories are used in the repair and maintenance of ladle and tundish covers by providing a durable and heat-resistant lining. These refractories are applied as a single, seamless layer, eliminating the need for multiple bricks or tiles. They can be easily shaped and molded to fit the specific contour of the ladle or tundish cover, ensuring a tight and secure seal. Monolithic refractories also offer excellent thermal insulation properties, preventing heat loss and reducing energy consumption. Additionally, they have high resistance to thermal shock and chemical corrosion, extending the lifespan of the ladle and tundish covers and minimizing the need for frequent repairs.
- Q: Can monolithic refractories be used in electric arc furnaces and induction furnaces?
- Yes, monolithic refractories can be used in both electric arc furnaces and induction furnaces. Monolithic refractories are versatile and can withstand the high temperatures and thermal shocks generated in these types of furnaces. They are often preferred due to their ease of installation, improved energy efficiency, and suitability for various furnace lining applications.
- Q: How do monolithic refractories contribute to energy efficiency in the iron and steel industry?
- Various mechanisms are employed by monolithic refractories to enhance energy efficiency in the iron and steel industry. The first mechanism is their exceptional thermal insulation properties, which minimize heat loss from furnaces and high-temperature equipment. This efficient utilization of heat generated during production leads to significant energy savings. Another important feature of monolithic refractories is their ability to withstand rapid temperature changes without cracking or spalling, known as thermal shock resistance. This quality is crucial in an industry where extreme temperature variations are common. By maintaining their structural integrity, these refractories prevent heat leakage and ensure effective energy utilization. Furthermore, monolithic refractories contribute to energy efficiency by reducing downtime and improving operational efficiency. Their easy installation and repair result in shorter maintenance cycles, minimizing the time required for furnace maintenance. This allows for continuous operation and uninterrupted energy utilization. Additionally, their high durability reduces the need for frequent replacements, further enhancing energy efficiency by reducing material and energy waste associated with regular repairs. In conclusion, monolithic refractories play a significant role in enhancing energy efficiency in the iron and steel industry. Their properties, such as thermal insulation, thermal shock resistance, and ease of installation and repair, ensure effective energy utilization and substantial energy savings. Improved operational efficiency and reduced downtime further contribute to overall energy efficiency.
- Q: What are the advantages of using plastic refractories in the iron and steel industry?
- Plastic refractories provide numerous benefits in the iron and steel industry. Firstly, their thermal insulation properties are exceptional. They possess a low thermal conductivity, enabling them to effectively retain heat and prevent excessive heat loss during manufacturing. This is critical for the proper functioning of furnaces and equipment, as maintaining high temperatures is essential. Secondly, plastic refractories exhibit superior resistance to chemical attack and corrosion. They can endure exposure to various chemicals, including molten metals and slag, without deteriorating or losing their structure. This is particularly important in an industry where materials frequently encounter highly corrosive substances. Moreover, plastic refractories offer the advantage of easy installation and repair. Unlike other refractory materials, they can be easily shaped and molded into the desired form. This allows for precise fitting and swift installation. Additionally, if damaged or worn, they can be easily repaired or patched, reducing downtime and maintenance costs. Additionally, plastic refractories possess excellent mechanical strength and abrasion resistance. This enables them to endure the physical stresses and mechanical forces present in the iron and steel industry, such as vibrations, impacts, and mechanical loading. Their high resistance to wear and tear ensures longevity and reduces the need for frequent replacements. Lastly, plastic refractories have a high resistance to thermal shock. They can withstand rapid temperature changes without cracking or spalling. This is advantageous in an industry where materials are subjected to extreme temperature differentials, such as during the heating and cooling cycles of furnaces. In conclusion, the utilization of plastic refractories in the iron and steel industry provides numerous advantages including excellent thermal insulation, resistance to chemical attack, ease of installation and repair, good mechanical strength, abrasion resistance, and high thermal shock resistance. These properties make plastic refractories an ideal choice for various applications, ensuring efficient and reliable operations.
- Q: What are the common failure mechanisms of monolithic refractories?
- Some common failure mechanisms of monolithic refractories include thermal shock, spalling, erosion, chemical attack, and mechanical stress. These factors can weaken the refractory material, causing it to crack, break, or deteriorate over time.
- Q: How do monolithic refractories improve the thermal efficiency of iron and steel furnaces?
- Monolithic refractories play a crucial role in improving the thermal efficiency of iron and steel furnaces. These refractories are essentially a single, solid mass that is used to line the furnaces and provide insulation and protection against the extreme temperatures generated during the metal production process. One way in which monolithic refractories enhance thermal efficiency is by reducing heat loss. These materials have low thermal conductivity, meaning they are poor conductors of heat. By lining the furnace with monolithic refractories, the heat generated inside the furnace is effectively contained within the chamber, minimizing heat loss to the surrounding environment. This allows for more efficient use of energy, as less heat is wasted and more of it is utilized for the intended purpose of heating and melting the metal. Additionally, monolithic refractories also contribute to the overall efficiency of the iron and steel furnaces by providing a high level of heat resistance. The extreme temperatures reached inside these furnaces can easily damage or deteriorate conventional refractory materials. However, monolithic refractories are designed to withstand these harsh conditions, maintaining their integrity and performance over extended periods. This durability ensures that the lining remains intact, preventing any potential leakage of heat and ensuring that the furnace operates at maximum efficiency. Furthermore, monolithic refractories offer flexibility in their installation process. They can be easily shaped and molded to fit the intricate designs and contours of the furnace, creating a seamless and continuous lining. This eliminates any gaps or weak points that could allow heat to escape or cold air to enter, further enhancing the thermal efficiency of the furnace. Overall, monolithic refractories significantly contribute to the thermal efficiency of iron and steel furnaces by reducing heat loss, providing high heat resistance, and ensuring a tight and continuous lining. By optimizing heat utilization and minimizing energy wastage, these refractories play a vital role in improving the productivity and sustainability of the iron and steel industry.
- Q: Can monolithic refractories be used for lining iron and steel ladles during casting and pouring?
- Yes, monolithic refractories can be used for lining iron and steel ladles during casting and pouring. Monolithic refractories are versatile and can withstand high temperatures, making them suitable for such applications. They provide excellent thermal insulation and chemical resistance, ensuring the integrity of the ladle lining and preventing contamination of the molten metal during the casting process.
- Q: How do monolithic refractories contribute to the reduction of downtime in iron and steel plants?
- Monolithic refractories play a crucial role in reducing downtime in iron and steel plants due to their unique properties and applications. These refractories are composed of a single, uniform material, making them highly versatile and easier to install compared to traditional brick refractories. Firstly, monolithic refractories offer excellent thermal insulation, which helps to prevent heat loss and maintain high temperatures in various areas of the plant. This insulation capability reduces the need for frequent repairs and replacements, as it minimizes thermal stress and prolongs the lifespan of equipment and furnaces. This, in turn, results in less downtime required for maintenance and repair work. Secondly, monolithic refractories exhibit superior resistance to thermal shock. The extreme temperatures experienced in iron and steel plants can cause rapid and significant temperature changes, leading to the cracking and failure of refractory linings. However, monolithic refractories have better thermal shock resistance, enabling them to withstand sudden temperature fluctuations without sustaining damage. This property enhances their durability and contributes to the reduction of downtime. Moreover, monolithic refractories offer enhanced mechanical strength and chemical resistance, making them suitable for the harsh operating conditions in iron and steel plants. These refractories can withstand the erosive effects of molten metal, slag, and other corrosive materials, ensuring the longevity of equipment and reducing the frequency of maintenance interventions. Additionally, the installation process of monolithic refractories is faster and more efficient compared to brick refractories. They can be easily applied using various techniques, such as shotcreting or gunning, allowing for quick repairs or renovations during planned shutdowns or even emergency situations. The reduced installation time results in shorter downtime periods, enabling the plant to resume operations promptly. In conclusion, monolithic refractories significantly contribute to the reduction of downtime in iron and steel plants through their excellent thermal insulation, resistance to thermal shock, mechanical strength, and chemical resistance. Their ease of installation and quick repair capabilities further enhance their role in minimizing downtime and ensuring uninterrupted production in these critical industries.
- Q: What are the challenges in repairing and maintaining monolithic refractories?
- One of the challenges in repairing and maintaining monolithic refractories is the difficulty in identifying and accessing damaged areas. Monolithic refractories are typically used in complex and intricate structures, making it challenging to locate and reach areas that require repair or maintenance. Another challenge is the high temperatures involved, as monolithic refractories are often exposed to extreme heat. This requires specialized expertise and equipment to ensure safe and effective repairs. Additionally, the composition and application of monolithic refractories can vary, making it essential to understand the specific type being used in order to perform accurate repairs and maintenance. Overall, the challenges lie in the complexity of the structures, the extreme temperatures, and the need for specialized knowledge and tools.
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Monolithic Refractories High Temperature Ladle Sliding Gate for Iron and Steel Industry
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 1000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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