Monolithic Refractories for High Performance & Temperature Ladle Sliding Gate in 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
You Might Also Like
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
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.
General Chemical Analysis for refractory ladle slide gate :
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 | |
About us
Sample is on your request.
Welcome to visit our factory~
- Q: How do monolithic refractories impact the quality of iron and steel products?
- The quality of iron and steel products is greatly influenced by monolithic refractories. These refractories are extensively used in the lining of furnaces and other high-temperature environments where iron and steel undergo processing. To begin with, monolithic refractories play a vital role in insulating and safeguarding the furnace lining from the intense heat generated during the manufacturing of iron and steel. By maintaining the desired temperature, these refractories ensure consistent and proper heating of the metal, thereby achieving the desired product quality. Inadequate insulation would result in significant heat loss, leading to inefficient energy consumption and inconsistent product quality. Additionally, monolithic refractories have a significant impact on the overall cleanliness of iron and steel. During the production process, impurities and slag are formed, which can contaminate the metal if not managed properly. Refractories with high resistance to slag penetration and corrosion prevent these impurities from infiltrating the metal, ensuring a cleaner and purer final product. Moreover, monolithic refractories also contribute to the mechanical strength and durability of the furnace lining. The lining must withstand the harsh conditions and repeated thermal shocks encountered during the production process of iron and steel. A sturdy and well-designed refractory lining can resist cracking, spalling, and erosion, thereby prolonging the furnace's lifespan and reducing the risk of downtime. In conclusion, monolithic refractories have a profound impact on the quality of iron and steel products. They provide thermal insulation, prevent contamination, and ensure the mechanical integrity of the furnace lining. Manufacturers can optimize their production processes, enhance product quality, and improve overall operational efficiency by selecting the appropriate refractory material and maintaining it correctly.
- Q: How are monolithic refractories installed and repaired in iron and steel plants?
- Monolithic refractories play a vital role in iron and steel plants, offering resistance to high temperatures and insulation. They are widely utilized in various applications, including lining furnaces, ladles, and equipment that comes into contact with molten metal. The process of installing monolithic refractories in iron and steel plants typically involves several sequential steps. Initially, the surface where the refractory material will be applied must be prepared, removing any existing refractories or contaminants. This can be accomplished through mechanical means, such as sandblasting, or through chemical cleaning processes. Following this, the monolithic refractory material is mixed with water or a suitable binder to achieve a workable consistency. The resulting mixture is then applied to the prepared surface using a variety of techniques, such as gunning, casting, or troweling. Gunning involves using a high-pressure gun to spray the refractory material onto the surface, while casting involves pouring the mixture into a mold. Troweling is a manual method that entails spreading the refractory material with a trowel. After the application of the refractory material, it must be appropriately cured or dried. This is usually accomplished by allowing the material to air dry or by employing controlled heating. The curing process is imperative to ensure that the refractory material develops the desired properties, including strength and resistance to thermal shock. Regarding repairs, monolithic refractories in iron and steel plants may deteriorate over time due to the harsh operating conditions. When repairs are necessary, damaged or worn-out sections of the refractory lining need to be identified. This can be achieved through visual inspection or non-destructive testing techniques. The repair procedure generally involves removing the damaged refractory material by chipping, drilling, or cutting. The surface is then prepared as previously mentioned, and a fresh batch of monolithic refractory material is applied to reinstate the lining. The repair material must be compatible with the existing lining and provide similar properties to ensure the overall integrity of the refractory structure. It is important to highlight that the installation and repair of monolithic refractories in iron and steel plants necessitate skilled personnel who possess knowledge of refractory materials and installation techniques. Additionally, proper safety precautions should be adhered to in order to safeguard workers from potential hazards, such as exposure to high temperatures, dust, and chemicals. Regular inspection and maintenance are also critical to identify any potential issues early on and prevent major failures that could affect production and safety.
- Q: What are the different techniques for installing monolithic refractories?
- There are several techniques for installing monolithic refractories, each with its own advantages and suitability for different applications. Some of the common techniques include: 1. Casting: In this technique, the refractory material is mixed with water or a binder to form a slurry. The slurry is then poured into molds or directly onto the prepared surface. The material is allowed to set and harden, forming a solid monolithic structure. 2. Gunning: Gunning involves spraying the refractory material onto the surface using a gunning machine. The material is mixed with water or a binder to form a wet mix, which is then propelled onto the surface at high velocity. This technique is commonly used for repairing or lining larger areas and can be done onsite. 3. Ramming: Ramming involves compacting the refractory material into place using a pneumatic or manual ramming tool. The material is typically preheated to reduce moisture content and increase workability. This technique is often used for lining smaller areas or for filling gaps between bricks or precast shapes. 4. Shotcreting: Shotcreting is a technique similar to gunning, but it involves using a dry mix of refractory material. The dry mix is combined with water or a binder just before it is sprayed onto the surface using a high-pressure nozzle. Shotcreting is commonly used for lining larger areas or for creating complex shapes. 5. Troweling: Troweling involves applying the refractory material onto the surface using a trowel or a similar tool. The material is typically a wet mix and is spread and smoothed manually. This technique is often used for patching or repairing small areas or for finishing touches. 6. Vibrating: Vibrating involves using a vibrating tool or a vibrator to compact the refractory material and remove air pockets. This technique is commonly used for improving the density and strength of the monolithic refractory after it has been installed using other techniques. It is important to note that the selection of the technique depends on various factors such as the type of refractory material, the size and shape of the area to be lined, and the specific requirements of the application. Additionally, proper preparation of the surface and adherence to installation guidelines are crucial for ensuring the effectiveness and longevity of the monolithic refractory.
- Q: How do monolithic refractories perform in reheating furnace applications?
- Monolithic refractories perform exceptionally well in reheating furnace applications due to their excellent thermal shock resistance, high temperature stability, and superior insulation properties. They are able to withstand the extreme temperatures and rapid temperature changes that occur during the reheating process, ensuring consistent and efficient heat distribution. Additionally, their flexible and easy-to-install nature makes them an ideal choice for lining the complex geometries of reheating furnaces, resulting in improved performance and extended service life.
- Q: How are monolithic refractories different from traditional refractories?
- Monolithic refractories differ from traditional refractories in terms of their composition, installation method, and performance characteristics. To begin with, monolithic refractories consist of only one material, as their name suggests, while traditional refractories are typically comprised of multiple materials. This singular composition of monolithic refractories allows for greater control over their properties and performance. Moreover, the installation process for monolithic refractories differs from that of traditional refractories. Traditional refractories are typically installed in the form of bricks or precast shapes, which are assembled together to create the desired lining. In contrast, monolithic refractories are provided in a ready-to-use form, such as a dry mix or suspension, which is then poured, sprayed, or gunned into place. This facilitates a faster and more efficient installation of monolithic refractories. Lastly, monolithic refractories offer superior performance characteristics compared to traditional refractories. They possess improved thermal shock resistance, higher hot strength, and enhanced resistance to chemical attacks. Furthermore, they can be more easily repaired or patched compared to traditional refractories, which often necessitate the replacement of entire bricks or shapes. In conclusion, the key distinctions between monolithic refractories and traditional refractories lie in their composition, installation method, and performance characteristics. Monolithic refractories provide better control over properties, simpler installation, and superior performance, making them the preferred choice in numerous industrial applications.
- Q: How do monolithic refractories enhance the performance of ladle and tundish purging systems?
- Monolithic refractories play a crucial role in enhancing the performance of ladle and tundish purging systems in several ways. Firstly, monolithic refractories offer excellent thermal insulation properties. Ladle and tundish purging systems require high temperatures to effectively remove impurities and gases from molten metal. The use of monolithic refractories helps to minimize heat loss and maintain the desired temperature within the system. This ensures that the purging process is carried out efficiently and effectively. Secondly, monolithic refractories provide superior erosion and corrosion resistance. During the purging process, the molten metal and purging gases can be highly corrosive and abrasive. Monolithic refractories are designed to withstand such harsh conditions, preventing erosion and corrosion of the lining. This prolongs the lifespan of the ladle and tundish purging systems, reducing the need for frequent repairs or replacements. Furthermore, monolithic refractories offer excellent strength and stability. Ladle and tundish purging systems experience significant mechanical stresses due to the movement of molten metal and purging gases. The use of monolithic refractories ensures the structural integrity of the lining, preventing any deformation or failure under these conditions. This allows for smooth and uninterrupted purging operations, improving the overall performance of the system. In addition, monolithic refractories provide ease of installation and maintenance. Unlike traditional brick and mortar refractories, monolithic refractories can be easily applied as a single, homogeneous layer. This simplifies the installation process and reduces the time and effort required for maintenance. Any necessary repairs or replacements can be carried out more efficiently, minimizing downtime and maximizing the productivity of the ladle and tundish purging systems. Overall, monolithic refractories enhance the performance of ladle and tundish purging systems by providing excellent thermal insulation, erosion and corrosion resistance, strength and stability, as well as ease of installation and maintenance. These properties contribute to the efficient and effective removal of impurities and gases from molten metal, ensuring high-quality output and optimizing the overall productivity of the purging process.
- Q: How do monolithic refractories withstand chemical attack from molten metals and slag?
- Due to their unique composition and structure, monolithic refractories exhibit high resistance to chemical attack from molten metals and slag. Unlike refractories with joints or seams, monolithic refractories are made from a single, solid piece, minimizing the chance of chemical penetration. The ability to withstand chemical attack is attributed to several factors. Firstly, monolithic refractories have a high melting point, which surpasses the temperature of the molten substances they encounter. This prevents them from melting or deforming upon contact with hot metals or slag. Additionally, the chemical resistance of monolithic refractories is enhanced by their formulation with materials that possess excellent resistance to chemicals. These materials, such as alumina, magnesia, and zirconia, form stable compounds and have a strong affinity for oxygen. Consequently, when exposed to molten substances, the refractories develop a protective oxide layer on their surface, effectively shielding them from chemical attack. Furthermore, the dense and compact structure of monolithic refractories plays a crucial role in their ability to resist chemical attack. The absence of joints and seams reduces the chances of molten metals and slag infiltrating the refractories and initiating chemical reactions. This dense structure also reduces the porosity of the material, making it less permeable to aggressive substances. Moreover, manufacturers often incorporate specialized additives, such as fibers, binders, and corrosion inhibitors, into monolithic refractories to further enhance their chemical resistance. These additives contribute to the refractories' ability to withstand chemical attack. In conclusion, monolithic refractories are designed to endure chemical attack from molten metals and slag through their high melting point, chemically resistant composition, dense structure, and specialized additives. These properties enable them to maintain their integrity and performance even in the most challenging environments, making them an ideal choice for applications involving high temperatures and corrosive substances.
- Q: What are the key properties and characteristics of monolithic refractories?
- Monolithic refractories are a type of refractory material that are known for their ability to be shaped or installed in a single piece or without joints. These materials are typically used in high-temperature applications where traditional brick or tile refractories may not be suitable. One key property of monolithic refractories is their excellent thermal stability. They can withstand extreme temperatures without undergoing significant expansion or contraction, making them ideal for use in furnaces, kilns, and other heat-intensive environments. This property allows monolithic refractories to maintain their structural integrity and provide long-lasting performance. Another important characteristic of monolithic refractories is their high resistance to thermal shock. They can withstand rapid temperature changes without cracking or spalling, which is crucial in applications where the refractory material is exposed to alternating hot and cold conditions. This resistance to thermal shock ensures the longevity of the refractory lining and reduces the need for frequent repairs or replacements. Monolithic refractories also exhibit good mechanical strength, which enables them to withstand the mechanical stresses and loads imposed on them during use. They possess excellent load-bearing capacity and can resist abrasion, erosion, and impact, making them suitable for applications where the refractory material is subjected to mechanical wear or impact. Furthermore, monolithic refractories have the advantage of being easily installed and repaired. Unlike traditional refractories that require skilled labor and time-consuming bricklaying techniques, monolithic refractories can be cast, gunned, or sprayed into place. This ease of installation allows for faster turnaround times and reduces downtime during repairs or maintenance. Lastly, monolithic refractories offer good chemical resistance to various corrosive agents, such as acids, alkalis, and molten metals. This property makes them suitable for use in industries where the refractory material is exposed to aggressive chemical environments, such as the steel, petrochemical, and glass industries. In summary, the key properties and characteristics of monolithic refractories include excellent thermal stability, high resistance to thermal shock, good mechanical strength, easy installation and repair, and good chemical resistance. These properties make them a preferred choice in high-temperature applications where durability, reliability, and performance are of utmost importance.
- Q: How do monolithic refractories contribute to the safety of iron and steel plants?
- The safety of iron and steel plants heavily relies on monolithic refractories. These refractories are specifically designed to withstand the harsh conditions commonly encountered in these industrial settings, including high temperatures, chemical attacks, and mechanical stresses. By using monolithic refractories, iron and steel plants can enjoy the following benefits: 1. Thermal resistance: Monolithic refractories excel in resisting extreme temperatures, preventing heat loss and ensuring the efficient operation of equipment and systems. This thermal insulation contributes to plant safety by reducing the risk of overheating, which can lead to equipment failure or catastrophic accidents. 2. Chemical resistance: Iron and steel plants involve the use of various chemicals, such as molten metal, slag, and corrosive gases. Monolithic refractories exhibit high resistance to these aggressive chemical environments, preventing corrosion, erosion, and material degradation. This resistance ensures the integrity of refractory linings, reducing the risk of leaks, spills, and contamination that could endanger workers and the environment. 3. Structural stability: Monolithic refractories provide excellent mechanical strength, offering stability to furnace linings, ladles, and other equipment. This stability is crucial for the safe operation of iron and steel plants, minimizing the risk of structural failure, collapse, or damage caused by mechanical stresses or heavy loads. 4. Quick repair and maintenance: Monolithic refractories offer easy installation and repair compared to traditional brick refractories. They can be poured, gunned, or rammed in place, allowing for swift repairs and maintenance. This rapid response to refractory failures or damages contributes to plant safety by minimizing downtime and preventing potential hazards associated with equipment malfunction. 5. Flexibility and adaptability: Monolithic refractories can be tailored to meet the specific needs of iron and steel plants. They can be customized in terms of composition, density, thermal conductivity, and other properties, ensuring optimal performance under varying operating conditions. This adaptability ensures that refractory linings are well-suited for the plant's processes, reducing the likelihood of accidents caused by inadequate refractory materials. In conclusion, monolithic refractories enhance the safety of iron and steel plants by providing thermal resistance, chemical resistance, structural stability, rapid repair capabilities, and flexibility. By utilizing these refractories, iron and steel plants can maintain a safe working environment, minimize the risk of accidents, and ensure the reliable operation of their equipment and systems.
- Q: What are the considerations for selecting monolithic refractories for reheating furnaces?
- When choosing monolithic refractories for reheating furnaces, there are several important factors to consider: 1. Temperature requirements: It is crucial to select monolithic refractories that can withstand the desired temperature range without experiencing significant thermal degradation or failure. These refractories must have a high refractoriness to maintain their structural integrity under these conditions. 2. Thermal shock resistance: Reheating furnaces often undergo rapid temperature changes, which can cause cracking and spalling. Therefore, it is essential to choose monolithic refractories with good thermal shock resistance to prevent premature failure of the lining. 3. Mechanical strength: The monolithic refractories should have sufficient mechanical strength to withstand the stresses caused by the weight of the materials being heated and any mechanical movements within the furnace. This helps to prevent deformation or structural failure of the refractory lining. 4. Chemical compatibility: The refractories must be chemically compatible with the atmosphere and process gases in the reheating furnace. They should resist chemical attacks from the gases or any corrosive substances generated during the reheating process. This ensures a longer service life for the refractory lining. 5. Abrasion resistance: Reheating furnaces often handle abrasive materials, so it is important to choose monolithic refractories with good abrasion resistance. This helps to minimize wear and extend the lifespan of the lining. 6. Ease of installation: Monolithic refractories offer advantages in terms of ease of installation compared to traditional brick refractories. However, it is important to consider the installation method and time required for the chosen monolithic refractory. Some monolithic refractories may require specialized equipment or techniques for installation. 7. Cost-effectiveness: Although the initial cost of monolithic refractories may be higher than traditional brick refractories, their longer service life and ease of installation can result in overall cost savings. Therefore, it is crucial to assess the cost-effectiveness of different monolithic refractory options when selecting the most suitable one for the reheating furnace. By considering these factors, you can make an informed decision when choosing monolithic refractories for reheating furnaces, ensuring optimal performance, durability, and cost-effectiveness.
Send your message to us
Monolithic Refractories for High Performance & Temperature Ladle Sliding Gate in 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
Similar products
Hot products
Hot Searches
Related keywords
