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Zirconium corundum

[Product Specifications]: ZA40, ZA25

[Production capacity]: 20,000 tons / year

[Scope of application]: It is a refractory material such as the iron and steel industry. It is widely used in the production of refractory materials such as continuous rolling and continuous casting, nozzles, runners, glass furnaces and kiln in the steel industry.

【product description】:

Ruishi zirconium corundum is mainly made of aluminum and zirconium materials. After high-temperature smelting at 2250 ° C, it is formed by special processing technology and Barmac. It is of high quality, firmness, and compact structure. It is a refractory material such as the steel industry. According to the content of ZrO 2 , zirconium corundum generally includes low zirconium corundum (ZrO 2 10% ~ 15%), medium zirconium corundum (ZrO 2 25%) and high zirconium corundum (ZrO 2 40%).

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18603798888 Sales Hotline: 18603798888

咨询产品报价 疑难解答

Ruishi zirconium corundum is mainly made of aluminum and zirconium materials. After high-temperature smelting at 2250 ° C, it is formed by special processing technology and Barmac. It is of high quality, firmness, and compact structure. It is a refractory material such as the steel industry. According to the content of ZrO 2 , zirconium corundum generally includes low zirconium corundum (ZrO 2 10% ~ 15%), medium zirconium corundum (ZrO 2 25%) and high zirconium corundum (ZrO 2 40%).

Application range

It is widely used in the production of refractory materials such as continuous rolling and continuous casting, nozzle, runner, glass furnace and kiln in the steel industry. Zirconium corundum has good resistance to melt erosion. As an advanced abrasive, it can manufacture high-performance heavy-duty grinding wheels, which has a good grinding effect on steel, cast iron, heat-resistant steel, and various alloy materials. In addition, Zirconium corundum is also an advanced refractory raw material. It is an ideal material for making high-performance sliding nozzles and immersion nozzles. It can also be used to make zirconium alumina bricks for glass melting furnaces.

Production Process

Zirconium corundum is mainly composed of aluminum and zirconium materials. After high temperature smelting at 2250 ° C, it is formed by special processing technology and Barmac

Zirconia corundum production site Smelting furnace
package

Technical Parameters


chemical composition:

project Al 2 O 3 ZrO 2 SiO 2 TiO 2 Fe 2 O 3
ZA 25 > 70 23 ~ 26 <0.4 <0.5 <0.3
ZA 40 > 56 38 ~ 41 <0.4 <0.4
<0.2
Magnetic content:
Granularity range Magnetic content% Granularity range Magnetic content%
F4-F12 P12 ≤0.035 F30-F54 P30-P50 ≤0.025
F14-F24 P16-P24 ≤0.030 F60 and fine P60 and fine
≤0.020
Bulk density reference table:
Gnit designation Range of Bulk Density Gnit designation Range of Bulk Density
ZA ZAN ZA ZAN
F8 2.32 ~ 2.24 2.38 ~ 2.34 F46 1.98 ~ 1.90 2.05 ~ 1.96
F10 2.26 ~ 2.19 2.32 ~ 2.34 F54 1.96 ~ 1.88 2.03 ~ 1.92
F12 2.24 ~ 2.16 2.30 ~ 2.26 F60 1.94 ~ 1.86 2.00 ~ 1.88
F14 2.19 ~ 2.14 2.28 ~ 2.24 F70 1.92 ~ 1.83 1.97 ~ 1.85
F16 2.18 ~ 2.12 2.24 ~ 2.18 F80 1.89 ~ 1.81 1.94 ~ 1.83
F20 2.16 ~ 2.03 2.21 ~ 2.15 F90 1.86 ~ 1.80 1.91 ~ 1.81
F22 2.13 ~ 2.02 2.18 ~ 2.12 F100 1.83 ~ 1.77 1.88 ~ 1.79
F24 2.10 ~ 2.00 2.15 ~ 2.09 F120 1.80 ~ 1.74 1.85 ~ 1.76
F30 2.06 ~ 1.97 2.12 ~ 2.06 F150 1.78 ~ 1.71 1.82 ~ 1.73
F36 2.02 ~ 1.95 2.10 ~ 2.04 F180 1.78 ~ 1.68 1.80 ~ 1.70
F40 1.99 ~ 1.93 2.08 ~ 2.01 F220 1.75 ~ 1.64
1.78 ~ 1.70

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