CS80 Snref Continuous Casting Deep Burnt Ladle Slide Gate Plate for Steelmaking Flow Control
Product Description
Deep burnt Alumina Zirconia Carbon Slide Plate
Adopting tabular corundum, fused alumina, fused alumina zirconia, zirconium mullite as raw materials, through the addition of moderate micro and fine metal powder, by reaction under high temperature, to increase the high temperature performance of plates. Through the adding of moderate boron carbide powder to increase the oxidation resistance of plates. The bonding agent is phenolic resin with high solid content and high carbon residue.
After forming, adopting advanced heating treatment technology, through impregnating, burning to form high performance slide plates. With features of good thermal stability, excellent erosion resistance, stable consistency in shape and size, mainly suitable for ladles over 180 tons or converter slagging slide gate systems.
Feature of our slide plate, nozzle and well block:
1.Excellent thermal stability
2.High temperature strength
3.Resistance to molten metal and slag
4.Consistency in shape and size
5.Ability to sustain mechanical treatment without detriment to the surface integrity
Product Parameters
| Raw material |
Tabular corundum, fused alumina, fused alumina zirconia, zirconium mullite |
| Forming technology |
Through the addition of moderate micro and fine metal powder, by reaction under high temperature, to increase the performance of plates under h igh temp.
Through adding of moderate boron carbide powder to increase the oxidation resistance of plates.
The bonding agent is phenolic resin with high solid content and high carbon residue. |
| Heat treatment technology |
After forming, adopting advanced heating treatment technology, through graphite immersion, high temperature burning to form high strength slide plates. |
| Characteristic |
With features of good thermal stability, excellent erosion resistance, stable consistency in shape and size. |
| Application |
Suitable for ladles over 180 tons or converter slagging slide gate systems. |
Technical Parameter(Chemical and Physical) for Slide Gate Plate:
| Al2O3 |
71% |
| ZrO2 |
7.8% |
| SiO2 |
|
| C |
10% |
| Bulk Density |
3.1g/cm3 |
| Apparent Porosity |
6-9% |
| CCS |
150 Mpa |
Technical Parameter(Chemical and Physical) for Slide Gate Nozzles:
| Workmanship |
Casting |
Pressed |
| Al2O3 |
93% |
80% |
| ZrO2 |
- |
|
| SiO2 |
- |
|
| C |
- |
3% |
| Bulk Density |
3.1g/cm3 |
2.85g/cm3 |
| Apparent Porosity |
20% |
14% |
| CCS |
- |
- |
Product Photos:
Slide Gate Plates with Zirconia Insert:
Related products
Ladle Nozzles
Adopting tabular corundum, white corundum, silicon carbide, metal aluminium, high quality magnesite as main materials. Choosing good anti-oxidation flake graphite as carbon source, adding small amount antioxidant to increase oxidation resistance. Using phenolic resin as bonding which obtains high solid content and high carbon residue.After forming and shaping, process pitch impregnation according to using conditions.
With features of good thermal shock resistance, high temperature strength, anti-erosion, anti-scouring, long service life and wide range application.
Application
Refractory sliding plates play a crucial and indispensable role in numerous high-temperature industrial fields such as metallurgy and casting. The following elaborates on their specific applications:
I. Steel Metallurgy Industry
1.Ladles: They have a refractory sliding plate at the bottom. After molten steel is tapped into the ladle from the converter, the plate closes to stop leakage. At the refining or casting station, it opens mechanically or hydraulically to let molten steel flow into equipment like a refining furnace or tundish at a set rate, reducing secondary oxidation and enhancing steel quality as it can open and close multiple times.
2.Tundishes: As a transition for molten steel from ladle to mold, the tundish's refractory sliding plate is vital. It adjusts the flow rate into the mold for continuous casting stability. In case of mold strand issues like breakout risk or slab quality problems, the relevant plate can be quickly closed to stop molten steel flow and ensure production line safety.
II. Non-ferrous Metal Metallurgy Industry
1.Copper Smelting: The refractory sliding plate controls copper liquid flow between smelting and refining/casting equipment. Given copper liquid's properties, the plate requires high corrosion resistance and sealing. Special materials help resist erosion and leakage, ensuring process continuity and product quality.
2.Aluminum Electrolysis: Although not used directly in the electrolytic cell, it's used after aluminum liquid purification. The plate controls the flow into casting machine molds, adapting to the low viscosity of aluminum liquid for smooth operation and precise control, improving production efficiency.
III. Casting Industry
1.Cast Iron Casting: The refractory sliding plate at the bottom of the casting ladle controls molten iron pouring. When ready, the operator opens it for even flow to avoid defects and can quickly close it during the batch for mold changes or suspension, adding flexibility.
2.Cast Steel Casting: Due to strict temperature and flow control needs, the refractory sliding plate is essential. It works in a high-temperature and high-pressure environment to ensure proper molten steel injection and can quickly switch tasks for multi-variety, small-batch production.
Company Information
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.
Packaging & Shipping
We can provide comprehensive transportation solutions, including
sea freight, express delivery, and air freight.
In terms of sea freight, we can provide reliable transportation for your goods. Whether it's full container load (FCL) or less than container load (LCL), our professional team carefully handles every step of the process, from booking space, arranging correct loading and bundling of goods at the port of origin, to ensuring seamless customs clearance and timely delivery at the destination port.
In terms of express delivery, our express service covers door-to-door pickup and delivery, especially suitable for urgent and small packages that need to arrive quickly and on time.
In terms of air freight, This provides a quick option for transporting your goods.
No matter which mode of transportation you choose, our commitment is to provide you with the highest quality service and ensure the efficient and safe transportation of your goods.
Our Advantages
1. Professional in Technical Support
We have over 100 experienced technical engineers ranging from slide gates to purge plug and NFC, capable of providing comprehensive advice or solution from pre-sales to after-sales procedures.
2.Efficient in Communication
Professional and effective sales team will lower the communication cost to minimum. Getting what you need in shortest time and Supplying what you will need precisely.
3.Strict in Ouality Control
Advanced testing instruments have been set to further increase standards on pre-factory testing. We are striving to reduce the error rate below 0.01%. Making sure each product arrives at customers'warehouse in perfect condition.
4.Forty years production experience
Focusing on producing high quality slide gate refractories ever since 1983, with over 17 years experience in international trading, Fully familiar with complete procedure of exporting and importing.
5.Experienced in after-sale services
The deal is not end of our cooperation, it's just the beginning.Our services just start from cooperation, we will follow the performance and feedback of each delivery.
6.On-Site Follow up
Our team "sales+engineer" is available for on-site follow up in worldwide steel plants. With a direct visit on site, we can offer best solution to steelmakers for saving budge per ton steel.
FAQ
Q 1:How can I receive best materials or products for my application ?
A: Please send drawing and steelmaking condition to us for evaluation.
Our technical team will recommend suitable formula and workmanship,
our sales team will offer most competitive prices accordingly.
Our "Technical+Sales" team will work on to provide optimum product recommendation for clients.
Q 2:Is the recommended life time guaranteed by SNREF ?
A: Taking into comprehensive consideration base on steelmaking situation and SNREF's product experience, we'll
offer recommended life time of products.
However SNREF doesn't guarantee the life time.
For first time cooperation, SNREF recommends a trial order for testing.
Trial order offers us chance to adjust formula base on actual performance.
SNREF will offer best technical support and expedited delivery for trial order.
Q 3:Can SNREF's refractories work well for my system from other brands?
A: With years of experience in exporting. SNREF has successfully provided refractory materials to a wide range of overseas markets including Asia, North Amercia, South America, Middle East, CIS area etc.
We are experienced with various types of systems.
SNREF is capable to offer consistent and high performance refractory materials to clients worldwide.
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