• High Temperature Ladle  Sliding Gate for Steel System 1
  • High Temperature Ladle  Sliding Gate for Steel System 2
  • High Temperature Ladle  Sliding Gate for Steel System 3
  • High Temperature Ladle  Sliding Gate for Steel System 4
  • High Temperature Ladle  Sliding Gate for Steel System 5
  • High Temperature Ladle  Sliding Gate for Steel System 6
High Temperature Ladle  Sliding Gate for Steel

High Temperature Ladle Sliding Gate for Steel

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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
Al2O3CZrO2Apparent porosityBulk densityC.C.S
(% minm)(% minm)(% minm)(% max)(gm./cc minm)(MPa minm)
853573.1120
853473.1120

Composite type: Al-Zr-C for working line, outer Al-C material

High Temperature Ladle  Sliding Gate for Steel

High Temperature Ladle  Sliding Gate for Steel

High Temperature Ladle  Sliding Gate for Steel

High Temperature Ladle  Sliding Gate for Steel


Al-Zr-C & Al-C Material

Al2O3CZrO2Apparent porosityBulk densityC.C.S

(% minm)(% minm)(% minm)(% max)(gm./cc minm)(MPa minm)
Inner side (Working face)853473.1120
     Outside903093


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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High Temperature Ladle  Sliding Gate for Steel


About us

High Temperature Ladle  Sliding Gate for Steel

High Temperature Ladle  Sliding Gate for Steel



 

Sample is on your request.


Welcome to visit our factory~

Q:What types of monolithic refractories are commonly used in the iron and steel industry?
Due to their exceptional resistance to extreme temperatures and mechanical stresses, various types of monolithic refractories are widely used in the iron and steel industry. These refractories play a crucial role in lining furnaces, ladles, and other equipment used in the production of iron and steel. One commonly employed monolithic refractory in this industry is castable refractory. It is a blend of refractory aggregates, binders, and additives that can be poured or cast into different shapes and sizes. Castable refractories are versatile and easy to install, making them suitable for lining large furnaces and ladles. Additionally, they offer excellent resistance to thermal shocks and provide good thermal insulation. Another type of monolithic refractory utilized in the iron and steel industry is plastic refractory. It comprises a high-alumina refractory aggregate mixed with a bonding agent, typically clay. Plastic refractories possess high plasticity and can be easily shaped by hand or with a trowel. They are commonly used for repairing and patching in furnaces and ladles. Ramming refractories are also frequently employed in the iron and steel industry. These refractories consist of granular refractory materials blended with a binder. They are installed by forcefully ramming the mixture into the desired shape using either a pneumatic hammer or manual ramming tools. Ramming refractories offer exceptional resistance to abrasion and erosion, making them suitable for lining the bottoms of furnaces and other areas subjected to intense mechanical wear. Lastly, gunning refractories find wide application in the iron and steel industry. Gunning refractories are composed of fine refractory powders mixed with water or a bonding agent. They are applied using a gunning machine, which propels the refractory material onto the surface that requires lining. Gunning refractories are commonly used for repairing and maintaining the linings of ladles, tundishes, and other equipment. In conclusion, the iron and steel industry heavily relies on a variety of monolithic refractories, including castables, plastics, rammings, and gunnings, to ensure the reliable and efficient operation of their equipment in high-temperature environments. These refractories offer outstanding thermal insulation, resistance to thermal shocks, and mechanical strength, which are essential for the production of iron and steel.
Q:How long is the lifespan of monolithic refractories in iron and steel applications?
The lifespan of monolithic refractories in iron and steel applications can vary depending on several factors. These factors include the type of refractory material used, the specific application, the operational conditions, and the maintenance practices implemented. In general, monolithic refractories used in iron and steel applications are designed to withstand high temperatures, thermal shock, chemical attack, and mechanical stress. They are expected to have a relatively long lifespan compared to other refractory materials. Under normal operating conditions and proper maintenance, monolithic refractories can typically last anywhere from several months to several years in iron and steel applications. However, it is important to note that certain areas of the application may experience more severe conditions and may require more frequent repairs or replacements. Regular inspections and monitoring of the refractories' condition are crucial to identify any signs of deterioration or damage. Any necessary repairs or replacements should be carried out promptly to prevent further damage and minimize downtime. It is also worth mentioning that advancements in refractory technology and materials have led to the development of more durable and long-lasting monolithic refractories. These advancements have increased the lifespan of refractories in iron and steel applications, ultimately improving the overall efficiency and productivity of the operations.
Q:What are the typical applications of monolithic refractories in the iron and steel industry?
Various applications within the iron and steel industry widely utilize monolithic refractories. These refractories, composed of a single material, offer numerous advantages including easy installation, thermal shock resistance, and excellent resistance to chemical attacks. Below are some typical applications of monolithic refractories in the iron and steel industry: 1. Blast Furnace: In blast furnaces, monolithic refractories line the interior and endure extreme temperatures and chemical reactions. They provide thermal insulation, prevent erosion, and resist the corrosive effects of molten iron and slag. 2. Ladles and Tundishes: Monolithic refractories line ladles and tundishes, vessels used for transporting and transferring molten metal. These refractories offer effective thermal insulation and resistance to erosion and chemical attacks, ensuring the integrity of the vessels. 3. Steelmaking Converters: Converters, essential in the steelmaking process to convert molten pig iron into steel, utilize monolithic refractories. These refractories provide protection against high temperatures and aggressive chemical environments encountered during the process. 4. Electric Arc Furnaces (EAF): Monolithic refractories line the walls and roofs of EAFs, used to recycle scrap steel by melting it. These refractories offer outstanding thermal insulation, resistance to slag erosion, and thermal shock resistance, ensuring the longevity and efficiency of the furnace. 5. Continuous Casting: Monolithic refractories find employment in the continuous casting process, where molten steel solidifies into a continuous slab or billet. These refractories line the walls and floors of the casting molds, providing thermal insulation and resistance to chemical attacks from the molten steel. 6. Reheating Furnaces: Monolithic refractories are used in reheating furnaces, which heat steel billets or ingots prior to further processing. These refractories provide insulation, high-temperature resistance, and ensure uniform heating of the metal. Overall, monolithic refractories play a crucial role in the iron and steel industry by providing reliable and durable linings in various applications. Their ability to withstand extreme temperatures, chemical attacks, and thermal shocks makes them indispensable for maintaining the integrity and efficiency of the production processes.
Q:How do monolithic refractories withstand the mechanical impacts in ladle lip applications?
Monolithic refractories are able to withstand mechanical impacts in ladle lip applications due to their high density, strength, and resistance to thermal shock. These refractories are designed to have excellent impact resistance, preventing any cracks or fractures from occurring when the ladle is being handled or poured. Additionally, they have a high refractoriness, ensuring that they can withstand the extreme temperatures experienced during the metal pouring process.
Q:How do monolithic refractories contribute to energy efficiency in iron and steel manufacturing?
The use of monolithic refractories is crucial for improving energy efficiency in iron and steel manufacturing processes. Made from a single material, typically a combination of high-quality aggregates, binders, and additives, these refractories are easily installed and repaired. One way in which monolithic refractories enhance energy efficiency is by minimizing heat loss. Their excellent insulation properties help maintain high temperatures in the furnace or kiln. This reduces the energy needed to maintain the desired temperature, resulting in lower energy consumption and cost savings. Additionally, monolithic refractories are designed with high thermal conductivity, allowing for efficient heat transfer from hot gases or flames to the iron and steel being processed. This leads to faster heating rates and shorter processing times, resulting in energy savings and increased production capacity. Another advantage of monolithic refractories is their ability to withstand extreme temperatures and harsh conditions. They are resistant to thermal shock, corrosion, and erosion, which extends their lifespan and reduces the need for frequent repairs or replacements. This minimizes downtime, enabling continuous operation and improved energy efficiency. Moreover, monolithic refractories offer design flexibility, allowing for the optimization of furnace and kiln geometries. By customizing the shape and dimensions of the refractory linings, heat distribution can be improved, ensuring more uniform heating and reducing energy wastage. This flexibility also enables the implementation of advanced combustion technologies, further enhancing energy efficiency. In conclusion, monolithic refractories contribute to energy efficiency in iron and steel manufacturing through the reduction of heat loss, enhancement of heat transfer, ability to withstand extreme conditions, optimization of furnace geometries, and facilitation of advanced combustion technologies. By utilizing these refractories, the industry can achieve significant energy savings, cost reductions, and environmental benefits.
Q:Can monolithic refractories be used for the lining of reheating furnaces and walking beam furnaces?
Monolithic refractories, which are refractory materials that can be cast or gunned into place rather than being made up of individual bricks or precast shapes, can be utilized for the lining of both reheating furnaces and walking beam furnaces. This characteristic makes them highly adaptable and versatile for a variety of furnace applications. Reheating furnaces are employed to heat metal products to a specific temperature before undergoing further processing, such as rolling or forging. The lining of these furnaces is exposed to high temperatures, thermal cycling, and mechanical stress. Given their exceptional thermal shock resistance and ability to withstand rapid temperature changes without cracking or spalling, monolithic refractories are well-suited for these conditions. In the steel industry, walking beam furnaces are utilized for the continuous heating and transportation of steel slabs or billets. These furnaces necessitate a lining material that can endure the abrasion and mechanical stress caused by the movement of the material. Monolithic refractories with high abrasion resistance and good mechanical strength are ideal for lining walking beam furnaces. Moreover, monolithic refractories provide additional advantages such as straightforward installation, decreased downtime for repairs, and enhanced energy efficiency. They can be customized to fit specific furnace designs and can be easily repaired or replaced as needed. In conclusion, monolithic refractories are a suitable option for lining reheating furnaces and walking beam furnaces due to their ability to withstand high temperatures, thermal cycling, mechanical stress, and abrasion. Their versatility, ease of installation, and repair make them the preferred choice for these furnace applications.
Q:In iron and steel industry, the main raw materials for blast furnace ironmaking are iron ore, coke and limestone. What's the use of limestone here?
CaCO3 CaO + CO2 =C = 2CO + CO2Fe2O3
Q:How do monolithic refractories withstand thermal cycling in the iron and steel industry?
Monolithic refractories are designed to withstand thermal cycling in the iron and steel industry due to their unique composition and properties. These refractories are made from a single, continuous material, unlike traditional refractory bricks that are made by stacking individual bricks together. One of the main reasons monolithic refractories are able to withstand thermal cycling is their ability to expand and contract without cracking or damage. This is due to their high thermal shock resistance, which is a measure of their ability to withstand rapid temperature changes. Monolithic refractories are specially formulated to have low thermal conductivity, allowing them to resist the transfer of heat and minimize thermal gradients within the material. In addition, monolithic refractories have excellent thermal stability, which means they can maintain their structural integrity and mechanical strength even at high temperatures. This is crucial in the iron and steel industry, where temperatures can reach extreme levels. The refractories are able to withstand repeated heating and cooling cycles without undergoing significant structural changes or degradation. Furthermore, monolithic refractories have good corrosion resistance, which is important in an environment where they come into contact with molten metal and various chemical agents. Their composition and special additives help to protect the refractory material from chemical attack, preventing erosion and prolonging their lifespan. The manufacturing process of monolithic refractories allows for easy installation and repair, as they can be applied as a liquid or a semi-liquid mixture. This reduces the risk of joints or weak points that could lead to thermal stress or failure during thermal cycling. Overall, the combination of high thermal shock resistance, low thermal conductivity, excellent thermal stability, corrosion resistance, and easy installation makes monolithic refractories highly durable and capable of withstanding the severe thermal cycling conditions in the iron and steel industry.
Q:How do monolithic refractories prevent slag penetration?
Monolithic refractories prevent slag penetration through several mechanisms. Firstly, monolithic refractories are made up of high-quality materials that have excellent resistance to slag attack. These materials, such as alumina, silica, and magnesia, have a high melting point and can withstand the corrosive nature of the slag. Secondly, monolithic refractories are designed with a dense and compact structure that minimizes the porosity. Slag penetration occurs when the molten slag infiltrates the pores and cracks of the refractory material. By reducing the porosity, monolithic refractories create a barrier that restricts the entry of slag into the refractory lining. Additionally, monolithic refractories can be chemically bonded to the substrate, forming a strong and impermeable bond. This bond further enhances the resistance to slag penetration by preventing any gaps or weak points where the slag can penetrate. Moreover, monolithic refractories can be designed with a high thermal shock resistance. Slag penetration is often intensified by thermal cycling, where the refractory material undergoes rapid temperature changes. Monolithic refractories with high thermal shock resistance can withstand these temperature fluctuations without cracking or spalling, thus reducing the risk of slag penetration. Furthermore, the proper installation and maintenance of monolithic refractories play a crucial role in ensuring their effectiveness against slag penetration. The refractory lining needs to be properly designed, using appropriate thickness and geometry, to provide maximum protection against slag attack. Regular inspection and repair of any damaged or worn-out areas can also prevent slag penetration. In conclusion, monolithic refractories prevent slag penetration through their excellent resistance to slag attack, dense structure, chemical bonding, high thermal shock resistance, and proper installation and maintenance. These factors work together to create a strong and impermeable barrier that protects the underlying substrate from the corrosive effects of slag.
Q:What are the considerations for repairing and relining monolithic refractories?
When it comes to repairing and relining monolithic refractories, there are several key considerations that need to be taken into account. Firstly, it is important to assess the extent of the damage or wear to the refractory lining. This can be done through visual inspection, as well as non-destructive testing techniques such as ultrasonic or thermal imaging. Understanding the severity and location of the damage will help in determining the appropriate repair or relining method. Another consideration is the type of monolithic refractory material being used. Different materials have different properties and performance characteristics, and this needs to be considered when selecting the repair method. For example, some materials may require high-temperature curing or specialized equipment for installation. The operating conditions of the refractory lining also need to be taken into account. Factors such as temperature, chemical exposure, and mechanical stress can affect the performance and longevity of the lining. The repair or relining method should be selected to ensure that it can withstand these conditions and provide long-lasting protection. Additionally, the downtime and cost implications of the repair or relining process need to be considered. Some methods may require longer curing or drying times, which can result in extended shutdown periods. It is important to weigh the benefits of the repair or relining against the potential production losses and expenses associated with the downtime. Lastly, it is crucial to follow industry standards and guidelines when repairing or relining monolithic refractories. This ensures that the repairs are done correctly and in a safe manner, minimizing the risk of future damage or failure. Consulting with refractory experts or manufacturers can provide valuable insights and guidance in this regard. In conclusion, the considerations for repairing and relining monolithic refractories include assessing the extent of damage, understanding the properties of the refractory material, considering the operating conditions, evaluating downtime and cost implications, and following industry standards and guidelines.

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