1,Production process of products:
High purity zirconia sand and partially stabilized zirconia sand are used as main raw materials,Pure zirconia slide plate was prepared by isostatic pressing and high temperature sintering.the product has good finish,good smoothness,low porosity, high temperature resistance, wear resistance, erosion resistance.
In the process of continuous casting, under the condition of calcium treated molten steel, the aluminum carbon and aluminum zirconium carbon sliding plates are seriously melted and their durability is significantly reduced. Because ZrO2 does not react with Cao to form a low melting point, the zirconia sliding plate produced from stable zirconia raw materials has become the sliding plate material under the condition of calcium treated molten steel
Product Description: the product is a high-purity zirconia sliding plate with ZrO2 ≥ 94%. It is especially used as a sliding plate material for calcium treated molten steel in the continuous casting process. Zirconia sliding plate has more superior characteristics than aluminum carbon sliding plate and aluminum zirconium carbon sliding plate: high hardness, high strength, strong scouring resistance, low apparent porosity and good thermal shock resistance. The service life of the product is up to 10 times
2,Index of Zirconia Slide Plate For Continuous Casting:
Item | Zirconia slide plate |
ZrO2 % | 94.8 ±0.2 |
Bulk density g/cm3 | 4.6-5.3 |
Cold crushing strength Mpa | ≥150 |
Refractoriness ℃ | ＞1850 |
| Apparent porosity % | 8-12 |
| Usage count times | ≤10 |
3,Characteristics of Zirconia Slide Plate For Continuous Casting:
The slide plate produced by stabilized zirconia material replaces the original aluminium-carbon slider, improves smoothness, enhances wear resistance and prolongs service life.The color of slide plate is purple-red and beautiful.It is packed with waterproof film, which is convenient for transportation.
4,Applications of Zirconia Slide Plate For Continuous Casting:
Calcium treatment in molten steel is a process for refining molten steel,use skateboards of other materials,In the process of casting calcium to treat molten steel, the damage rate is very high.The chemical properties of zirconia slide plate are very stable at high temperature,It is an ideal material for casting calcium-treated steel slides because of its high melting point in contact with oxidized and calcium.Zirconia slider is used at tapping port of converter, and its service life is more than 10 times.
5.Good feedback of product use effect,the products have been exported to South Korea,Australia,the United States
6.We are a professional supplier, who can provide customers with free product technology, use and other issues.
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Then please contact with us
Contact me:
Email:wp@cnjingganrefractory.com/sdwenping@163.com
TEL: 86-0533-4188518 / FAX: 86-0533-4188518
Rose:+86-13275332819(wechat/whatsapp number)
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