| Customization: | Available |
|---|---|
| Material: | Continue Casting Machine |
| Refractoriness (℃): | 1770< Refractoriness< 2000 |
|
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JISteel Refractory Slide Gate Plate for Flow Control in Steel Making Process
Refractory Slide Gate Plate
Slide gate plate is the key part in the slide gate systems. Function is to control the flow rate of molten steel.
The slide plate is exposed to high temperature molten steel repeatedly, especially the cast hole part, the erosion is serious,
this require the slide plates obtaining features of High strength, excellent corrosion resistance, anti-stripping, to ensure no steel leak during pouring process.
Product Features and Application
1. Flatness of sliding surface ≤0.05mm
2. High mechanical strength
3. High resistance to contamination of molten steel and slag
4. Excellent oxidation resistance
5. Good thermal shock stability
The seal protection for slide gates are mainly for upper slide plate and upper nozzle; lower slide plate and lower nozzle. After one or two times of casting, lower slide plate and nozzle must be replaced and re-installed. The sealing materials could be gaskets made of fiber or fireclay. To ensure the high cleanliness of molten steel and the uniformity of internal quality of slab.
Physical and Chemical Indicators of Slide Gate Plate.
| Al2O3(≥%) | ZrO2(≥%) | C(≥%) | B.D(≥g/cm3) | A.P.P(≤%) | C.C.S(≥Mpa) |
| 90 | / | 3 | 2.9 | 10 | 110 |
| 86 | / | 3 | 2.9 | 10 | 100 |
| 70 | / | 3 | |||
| 80 | 3 | 3 | 3.05 | 10 | 80 |
| 80 | 4 | 3 | 3.05 | 9 | 110 |
| 78 | 3 | 4 | 3 | 10 | 110 |
| 78 | 6 | 3 | 3 | 10 | 110 |
| 80 | 6 | 8 | 3.1 | 10 | 110 |
| 80 | 3 | 3 | 3.05 | 10 | 80 |
| 75 | 3 | 10 | 2.95 | 75 | |
| 80 | / | 3 | 2.8 | 14 | / |
| 80 | / | 3 | 2.8 | 14 | / |
Founded in 2004, JI Steel has 20 years of professional experience in the metallurgical industry and is committed to the design, production, research and development of materials in the metallurgical and steel industry, and provides a series of high-quality, innovative and cost-effective products and solutions for steel mills. The main products include copper mould tubes, graphite electrodes, refractories for steel-melting and continuous casting.
JI Steel has 3 factories, nearly 10,000 employees, and an independent scientific research and technical team of 50 people with rich experience in the metallurgical and steel-making industries. It can provide customers with customization, design, construction, installation, maintenance, replacement, and technical consultation. and other services. JI Steel has advanced CNC machining center, advanced production technology, advanced water treatment system, and strictly controls zero discharge in accordance with environmental protection requirements to build a green and environmentally friendly enterprise.
Our products are recognized by SGS, OMIC, IKA, ISQI, COTECNA and other well-known international inspection agencies, and our products are exported to Europe, Asia, Africa, South America, the Middle East and other countries, enjoying a good reputation.
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