Français
Deutsch
Español
Italiano
Português
日本語
한국어
Русский
Ls50 Ladle Slide Gate: The Outstanding Choice for Flow Control in Steelmaking
- Overview
- Product Description
- Product Advantages
- Detailed Photos
- Product Parameters
- Packaging & Shipping
- Company Profile
- Application
- FAQ
Basic Info.
| Model NO. | LS50 |
| Refractoriness (℃) | 1580< Refractoriness< 1770 |
| Shape | Plate |
| Product Name | Ls50 Ladle Slide Gate |
| Material | Al-Zr-C or Al-C |
| Brand | Sinorefractory /Snref |
| Main Element | Alumina&Zirconia&Carbon |
| Application | Ladle of Steel Mill |
| Process | Shaped-Dry-High Temperature Firing-Pitch Immersed- |
| Flatness of Sliding Surface | Less Than 0.05mm |
| Feature 1 | High Mechanical Strength |
| Feature 2 | High Resistance |
| Feature 3 | Excellent Oxidation Resistance |
| Feature 5 | Good Thermal Shock Stability |
| Service Life | 4-8 Heats |
| Usage Area | Continuous Casting in Steel Plant |
| Workmanship | High Temperature Deep Burnt |
| Other Material Type | Al-C or MGO Spinel Slide Plates |
| Transport Package | Free Fumigation Wooden Box |
| Specification | Al-C or Al-Zr-C |
| Trademark | Sinorefractory |
| Origin | Shandong, China |
| HS Code | 69032000 |
| Production Capacity | 30 0000 Tons/Year |
Product Description
LS50 Ladle Slide Gate: The Outstanding Choice for Flow Control in Steelmaking
For Steel Molten Melting Flow Control
Shandong Sinorefractory New Materials Co.,Ltd (SinoRefractory)has been focusing on international marketing of flow control refractories in iron and steel industry for 17 years.SinoRefractory is the second generation of refractories export enterprise developed out of EMEI Group.Supported by one of China's largest production bases in functional refractory materials. Through years of development in the field of exporting top quality refractories to worldwide markets,SinoRefractory aims at researching,producing,marketing and exporting high standard Ladle slide gate plate,Ladle Nozzles,Well blocks,Purging plugs,Nozzle stuffing sand,Refractory castables, Slide gate Mechanisms etc.
Up to now,SinoRefractory has supplied high quality refractory products and services to nearly 70 top-hundred global steel enterprises.SinoRefractory will always put clients'interest in the first place,striving to provide a wide range of services,including technical solution,pre-sales support,after-sales services,installation team support,professional know-how according to the changing of steelmaking condition,etc. We are not only selling products,we are more focused on supporting,developing and growing together with clients.
Below are some FAQ and answers about ladle and tundish flow control refractories:Q: What are the requirements for refractories for ladle?A: The requirements of refractories for ladle mainly include: * high temperature resistance * thermal shock resistance * resistance to the erosion of the slag * high temperature with sufficient mechanical strength * the lining has a certain degree of expansionQ:What are the reasons for the destruction of refractories for ladle?A: The main causes of damage are as follows: When the ladle transports high-temperature molten steel, the high-temperature molten steel and slag at about 1680ºC scour and erode it, especially in the slag line part, the scouring and erosion is more serious, and it is an important factor to decide the service life of the ladle. LF and other extra-oven refining treatment on the unburnt brick damage is serious.Q:What steel grades are different materials of slide plate bricks suitable for respectively?A: Different materials of slide plate bricks are applicable to different steel grades. For example, Al2O3-ZrO2-C slide gate plate can be used as ladle sliding gate plate due to its excellent erosion resistance and thermal shock stability, which can adapt to the casting of various steel grades, and ther are the following materilas based on customer's steel making condition: the MgO-C, MgO-Al-C, MgO-Al-C, MgO-Al-C, MgO-Al-C, MgO-Al-C, MgO-Al-C, MgO-Al-C, MgO-Al-C, and so on. For more details, feel free to send inquiry to us.
Product Description
In the complex process of modern steel production, precise control of molten steel is the core element to ensure excellent product quality and high production efficiency. As a cutting - edge molten steel flow control device in the industry, the LS50 ladle slide gate has become the top choice for numerous steel enterprises with its excellent performance and reliable quality.
I. Product Overview The LS50 ladle slide gate is meticulously designed to meet the stringent requirements for precise regulation of molten steel flow during the steelmaking process. Its core function is to accurately control the flow of molten steel from the ladle to the continuous casting tundish, ensuring a perfect balance between the inflow and outflow of molten steel, thus making the continuous casting operation more stable and easier to control. As an essential part of the steelmaking process, the LS50 slide gate is widely used in various steelmaking processes and is a key equipment for promoting the improvement of steel production quality and efficiency. II. Working Principle The LS50 ladle slide gate is mainly composed of a driving device, mechanical components, and refractory materials. Its working mechanism is based on the sliding of the upper and lower slide bricks driven by the sliding mechanism. By means of the carefully designed opening and closing mode of the molten steel flow holes, precise control of the molten steel flow is achieved. During actual operation, the commonly used slide plates for ladles generally adopt a two - layer structure. The upper slide plate remains fixed, and the lower slide plate undertakes the key actions of intercepting and throttling the flow. When it is necessary to adjust the molten steel flow, the driving device is activated, driving the lower slide plate to move and changing the opening degree of the molten steel flow holes, thereby achieving precise control of the molten steel flow. This ingenious design ensures stable and reliable operation in harsh working environments such as high temperature and high pressure, providing an efficient and accurate flow control method for the steelmaking process. III. Application Scenarios- Continuous Casting Process: In the continuous casting production process, the LS50 ladle slide gate shoulders the important task of accurately controlling the molten steel flow, ensuring that the molten steel flows into the tundish evenly and stably, and then smoothly enters the mold to form billets. Its precise flow control ability helps to improve the quality and surface finish of billets, reduce billet defects, and is widely applicable to various continuous casting machines, meeting the production requirements of billets of different specifications and steel grades.
- Refining Furnace: During the smelting process in the refining furnace, precise control and adjustment of the molten steel flow are crucial to meet the specific requirements of different refining processes. The LS50 slide gate can work stably in a high - temperature and complex refining environment, providing reliable molten steel flow control for the refining process and effectively promoting the improvement of the purity and quality stability of molten steel.
- Ladle Pouring: During the process of pouring molten steel directly from the ladle into the mold or other containers, the LS50 slide gate can accurately control the outflow speed and flow of molten steel according to the requirements of the pouring process, ensuring the smooth progress of the pouring process and the quality and dimensional accuracy of the castings. Whether in the pouring operation of conventional steel grades or special steel grades, it can exhibit excellent performance.
- High - precision Flow Control: The LS50 slide gate can achieve precise regulation of the molten steel flow, effectively ensuring the stability of molten steel during the casting process, greatly reducing the adverse effects of molten steel fluctuations on the quality of continuous casting billets, and laying a solid foundation for the production of high - quality steel. Whether in large - scale regular production or the production of special steel grades with extremely high requirements for billet quality, it can accurately meet the flow control requirements.
- High Reliability and Stability: With advanced mechanical design and high - quality refractory materials, the LS50 slide gate has excellent high - temperature resistance and corrosion resistance. It can operate stably under harsh working conditions of high temperature, high pressure, and strong chemical corrosion, greatly reducing the risk of equipment failure, decreasing maintenance frequency, and significantly improving the continuity and stability of the production process.
- Long Service Life: Through careful selection of high - quality refractory materials and optimization of the structure design, the key components such as the slide plates of the LS50 slide gate have excellent wear resistance and corrosion resistance. This not only significantly extends the overall service life of the equipment but also reduces the equipment replacement frequency, saving a large amount of equipment maintenance costs and downtime costs for enterprises.
- Simple and Flexible Operation: Equipped with a user - friendly driving device and control system, the LS50 slide gate is easy to operate and master for workers. It can quickly and flexibly adjust the molten steel flow according to different production requirements, improving the response speed and production efficiency of the production process, and perfectly adapting to the efficient and flexible production requirements of modern steel enterprises.
| Al-C Material | ||||
| Al2O3(≥%) | C(≥%) | A.P.P(≤%) | B.D(≥g/cm3) | C.C.S( Mpa) |
| 90 | 3 | 9 | 3.0 | 120 |
| Al-Zr-C Material | |||||
| Al2O3(≥%) | ZrO2(≥%) | C(≥%) | A.P.P(≤%) | B.D(≥g/cm3) | C.C.S(≥Mpa) |
| 85 | 5 | 3 | 8 | 3.1 | 120 |