RAMMING MIX REFRACTORY MATERIAL FOR INDUCTION FURNACE
- Ref Price:
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- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 kg
- Supply Capability:
- 100000000000000 kg/month
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Technial Data Sheet of Ramming Mix for Induction Furnace for Iron & Steel Industry
CODE | MATERIAL | PHYSICAL PROPERTIES | CHEMICAL ANALYSIS (WEIGHT %) | |||||
Particle size（mm） | Fe2O3（%） | Cr2O3（%） | Al2O3（%） | CaO (%) | MgO (%) | SiO2 (%) | ||
IF-QZ | Quartz Ramming Mix | 0~6 | 98 | |||||
IF-Mg1 | Magnesia Ramming Mix | 0~10 | 4 | 1 | 2.5 | 91 | 1.5 | |
IF-Mg2 | Magnesia Ramming Mix | 0~10 | ＜ 1.5 | 2 | 96 | ＜ 2 | ||
IF-MgAl | Magnesia Alumina Ramming Mix | 0~6 | 0.5 | 8 | 1 | 90 | 0.5 | |
IF-MgAlS | Magnesia Alumina Mix powder Ramming Mix | 0~6 | 87 | 1 | 10 | 1 | ||
IF-MgCr | Magnesia Chrome Ramming Mix | 0~6 | 12 | 21 | 6 | 58 | 1.5 | |
IF-MgS | Magnesia Mix Ramming Mix | 0~6 | 17 | 80 | ||||
IF-Al | High Alumina Ramming Mix | 0~8 | ＞ 70 | ＜ 26 | ||||
Product Photo of Ramming Mix
Installation of Ramming Mix
Questionnaire for Induction Furnace
ITEMS | CONTENT | ||
★Usually smelt metal types: | ( ) | ||
★Furnace Size/Ton | ( ) | ||
Furnace dimension | Inside diameter/mm | ( ) | |
Height/mm | ( ) | ||
Turnover rate (Tap to Tap time) | Normal heating up time: | ( ) | |
Continuous working? | |||
★Casting temp(Tapping Temp) | Max/℃ Min/℃ | ( ) ( ) | |
★Working Lining(Current) | Lining Materials type | ||
Additives for lining | □ yes ( ) Exp: Boric acid, sodium silicate etc. □ No | ||
Wall thickness | ( ) | ||
Bottom thickness | ( ) | ||
Construction form | ( ) Example: Dry Vibrating or Ramming, water required or not, additives required or not | ||
Steel former | ( ) Example: Take out or smelt into the first heat. | ||
Average life/heats
| ( ) Example: Total life:200-220 with one repair on 30 – 50 heats | ||
★Installation tools | □ Aerodynamic Vibrator □ Electronic Vibrator □ Other ( ) | ||
Induction Coil Grout(Current) | Materials type | ||
Life/heats | ( ) | ||
★The type and amount additives for the slag reduction | ( ) | ||
Damage cause | ( ) Example: Spalling , Corrosion, cracks, leakage | ||
- Q: How do monolithic refractories contribute to the overall safety of iron and steel operations?
- Monolithic refractories play a crucial role in ensuring the overall safety of iron and steel operations. These refractories are designed to withstand extreme temperatures, chemical reactions, and mechanical stresses, providing a protective barrier to the furnaces, ladles, and other equipment used in these operations. By maintaining the integrity of the refractory lining, monolithic refractories prevent leaks, minimize the risk of thermal shock, and reduce the chances of equipment failure or accidents. This helps to safeguard the workers, prevent damage to the infrastructure, and ensure the uninterrupted production of iron and steel, thus contributing to the overall safety of the operations.
- Q: How do monolithic refractories withstand the alkali attacks in cement kiln applications?
- Due to their unique composition and structure, monolithic refractories are capable of withstanding alkali attacks in cement kiln applications. Unlike traditional brick refractories, these refractories are made from a single material, resulting in a more uniform and dense structure. When exposed to alkali attacks in cement kilns, monolithic refractories create a barrier against the corrosive alkali substances by forming a protective layer on the surface. This protective layer is formed through reactions between the alkali substances and the refractory material, leading to the development of a stable compound that resists further attacks. Additionally, monolithic refractories possess high chemical resistance, allowing them to endure the aggressive conditions inside cement kilns. Their low porosity design minimizes the infiltration of alkali substances into the refractory material, reducing the risk of alkali attacks and extending the lifespan of the refractory lining. Furthermore, monolithic refractories are frequently manufactured using materials with elevated melting points, such as alumina, silica, and magnesia. These materials exhibit exceptional thermal stability, enabling the refractories to withstand the high temperatures in cement kilns without significant deterioration. This thermal stability is crucial in preventing the formation of cracks and spalling, which could permit alkali penetration and subsequent harm to the refractory lining. In conclusion, monolithic refractories are specifically engineered to resist alkali attacks in cement kiln applications by forming a protective layer, possessing high chemical resistance, and demonstrating excellent thermal stability. These characteristics make them an ideal choice for lining cement kilns, ensuring long-term performance and durability.
- Q: What are monolithic refractories?
- Monolithic refractories are a type of heat-resistant materials used to line high-temperature industrial equipment such as furnaces, kilns, and reactors. Unlike traditional refractories, which are made of pre-formed bricks or shapes, monolithic refractories are a single, solid piece that can be easily shaped and installed. They are composed of various aggregates, binders, and additives, providing excellent thermal insulation and resistance to extreme temperatures, chemical attacks, and mechanical stress. Monolithic refractories offer flexibility, cost-effectiveness, and improved installation efficiency compared to traditional brick refractories.
- Q: How do monolithic refractories contribute to the reduction of downtime in iron and steel plants?
- The unique properties and applications of monolithic refractories play a vital role in minimizing downtime in iron and steel plants. These refractories consist of a single, uniform material, which makes them highly versatile and easier to install compared to traditional brick refractories. To begin with, monolithic refractories provide exceptional thermal insulation, preventing heat loss and maintaining high temperatures in different areas of the plant. This insulation capability reduces the need for frequent repairs and replacements by minimizing thermal stress and extending the lifespan of equipment and furnaces. As a result, less downtime is required for maintenance and repair work. Furthermore, monolithic refractories demonstrate superior resistance to thermal shock. The extreme temperatures encountered in iron and steel plants can cause rapid and significant temperature changes, leading to the cracking and failure of refractory linings. However, monolithic refractories offer 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. Additionally, monolithic refractories possess 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. Moreover, 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 emergency situations. The reduced installation time results in shorter downtime periods, enabling the plant to resume operations promptly. In conclusion, monolithic refractories play a crucial role in reducing 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: How do monolithic refractories help in enhancing the durability of iron and steel equipment?
- Monolithic refractories play a vital role in increasing the durability of iron and steel equipment. They offer high resistance to extreme temperatures, chemical attack, and mechanical wear. Unlike traditional brick or castable refractories, monolithic refractories are made from a single, uniform material, making them stronger and more reliable. The ability of monolithic refractories to withstand high temperatures is crucial in iron and steel manufacturing processes. They can endure temperatures above 3000°F (1650°C) without losing their structural integrity, preventing premature equipment failure. This thermal resistance helps maintain the shape and structure of the refractory lining, ensuring efficient and consistent equipment performance. In addition to their heat resistance, monolithic refractories also possess excellent chemical resistance. This is important because iron and steel equipment often comes into contact with corrosive substances like molten metal, slag, and various chemicals. The ability of monolithic refractories to resist chemical attack prevents degradation and erosion of the equipment's lining, extending its lifespan. Moreover, monolithic refractories provide exceptional mechanical strength and wear resistance. The equipment is constantly exposed to abrasive materials, physical impacts, and mechanical stress, which can cause severe damage. However, the dense and compact structure of monolithic refractories makes them highly resistant to mechanical wear, minimizing the risk of erosion and spalling. The flexibility and versatility of monolithic refractories further enhance the durability of iron and steel equipment. They can be easily molded, shaped, and installed in complex geometries, ensuring a tight and precise fit. This eliminates the formation of gaps or weak points, which could result in thermal or chemical leakage, reducing the risk of equipment failure. In conclusion, the use of monolithic refractories significantly improves the durability of iron and steel equipment. They offer exceptional resistance to high temperatures, chemical attack, and mechanical wear. By ensuring the longevity and reliability of the equipment, monolithic refractories enhance operational efficiency and cost-effectiveness in the iron and steel industry.
- Q: How do monolithic refractories improve the performance of iron and steel furnaces?
- Monolithic refractories play a crucial role in improving the performance of iron and steel furnaces in several ways. Firstly, these refractories provide excellent thermal insulation, which helps to maintain a stable and high temperature inside the furnace. This is important because the production of iron and steel requires extremely high temperatures for efficient melting and refining processes. Secondly, monolithic refractories have high resistance to thermal shock and can withstand rapid temperature changes without cracking or spalling. This is particularly important in iron and steel furnaces, where the temperature can fluctuate greatly during operations. By withstanding thermal shock, these refractories ensure the longevity of the furnace lining, reducing maintenance and downtime. Furthermore, monolithic refractories have excellent resistance to chemical attacks from the molten metal and slag in the furnace. The production of iron and steel involves the use of various chemical agents that can corrode and erode the lining of the furnace. Monolithic refractories offer superior resistance to these chemical attacks, ensuring the integrity of the furnace lining and preventing contamination of the metal being produced. Additionally, monolithic refractories have excellent mechanical strength and abrasion resistance. This is important as they are subjected to mechanical stresses and wear from the movement of materials inside the furnace, such as charging and tapping operations. The high mechanical strength and abrasion resistance of these refractories ensure their durability and prolong their service life in iron and steel furnaces. Overall, monolithic refractories improve the performance of iron and steel furnaces by providing superior thermal insulation, resistance to thermal shock and chemical attacks, as well as high mechanical strength and abrasion resistance. These properties contribute to the efficient and reliable operation of the furnace, resulting in increased productivity, reduced maintenance costs, and improved product quality.
- Q: How do monolithic refractories help in improving the quality of iron and steel products?
- Monolithic refractories play a crucial role in improving the quality of iron and steel products by providing excellent thermal insulation, erosion resistance, and thermal shock resistance. These refractories are capable of withstanding extremely high temperatures in the metal production process, ensuring consistent heat distribution and minimizing heat loss. Additionally, their erosion resistance helps maintain the integrity of the furnace lining, preventing contamination and impurities from entering the molten metal. By providing enhanced thermal properties and durability, monolithic refractories contribute to producing iron and steel products of superior quality, meeting industry standards and customer requirements.
- Q: How do monolithic refractories improve the performance of ladles and tundishes?
- The performance of ladles and tundishes is significantly improved by monolithic refractories in various ways. Firstly, these vessels are thermally insulated by monolithic refractories, which act as a barrier against heat loss and help maintain the desired temperature. This insulation reduces energy consumption and minimizes heat loss. Secondly, monolithic refractories offer excellent resistance to chemical corrosion and erosion. When ladles and tundishes come into contact with molten metal and fluxes, they can be severely corroded and eroded. However, the use of monolithic refractories protects against chemical attacks and extends the lifespan of these vessels. This saves costs associated with frequent repairs or replacements and ensures their integrity and safety. Furthermore, monolithic refractories provide superior mechanical strength and structural stability. Ladles and tundishes must withstand the weight of molten metal and the stresses caused during pouring and handling. With high mechanical strength, monolithic refractories can withstand these loads, maintaining their shape and integrity. This reduces downtime and increases productivity in the steelmaking process. Moreover, monolithic refractories offer flexibility in design and installation. They can be shaped and applied in various configurations, allowing customization to meet the specific requirements of ladles and tundishes. This flexibility ensures a better fit and improves the overall efficiency of the refractories, ultimately enhancing the performance of the vessels. In conclusion, monolithic refractories enhance the performance of ladles and tundishes by providing improved thermal insulation, resistance to chemical corrosion and erosion, increased mechanical strength, and flexibility in design and installation. These benefits contribute to the longevity, efficiency, and cost-effectiveness of ladles and tundishes in steelmaking operations.
- Q: What are the common challenges faced by monolithic refractories in the iron and steel industry?
- Some common challenges faced by monolithic refractories in the iron and steel industry include thermal shock resistance, erosion and abrasion resistance, chemical corrosion resistance, and the ability to withstand high temperatures and thermal cycling. These challenges arise due to the harsh operating conditions, such as extreme heat, rapid temperature changes, and exposure to corrosive chemicals, which can cause damage and reduce the lifespan of refractory materials.
- Q: What are the advantages of using self-flow castables in the iron and steel industry?
- Self-flow castables bring numerous benefits to the iron and steel industry. Firstly, their exceptional flowability allows for easy filling of intricate molds and complex shapes, enabling the creation of more precise and detailed components. Moreover, this high flowability ensures a flawless casting without any gaps or voids, resulting in a superior product with enhanced mechanical properties. Secondly, self-flow castables possess a remarkable degree of homogeneity, guaranteeing consistent properties throughout the casting. This uniformity is crucial in the iron and steel industry, where achieving desired performance characteristics relies heavily on a consistent composition. Additionally, self-flow castables exhibit a low water demand, reducing drying and curing times. This efficiency translates into faster casting cycles and shorter overall production times. Furthermore, the reduced water demand minimizes drying shrinkage, decreasing the risk of cracking or distortion during the curing process. Another notable advantage of self-flow castables is their excellent resistance to thermal shock. This characteristic is particularly valuable in the iron and steel industry, where extreme temperatures are commonplace. The ability to withstand rapid and drastic temperature changes without cracking ensures the longevity and durability of cast components. Furthermore, self-flow castables demonstrate superior abrasion resistance, making them ideal for applications where castings are exposed to abrasive materials or environments. Their resistance to wear and tear prolongs the service life of the castings, reducing the need for frequent repairs or replacements. In conclusion, self-flow castables offer exceptional flowability, high homogeneity, low water demand, excellent thermal shock resistance, and robust abrasion resistance. These advantages lead to improved casting quality, increased production efficiency, enhanced durability, and reduced maintenance costs in the iron and steel industry.
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RAMMING MIX REFRACTORY MATERIAL FOR INDUCTION FURNACE
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 kg
- Supply Capability:
- 100000000000000 kg/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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