1分赛车开奖结果查询

Global Website:

Dense corundum

[Product Specifications]: Segment sand, fine powder

[Production capacity]: 20,000 tons / year

[Scope of application]: It is widely used in iron and steel metallurgy, petrochemical industry, building materials ceramics and other industries. It is mainly used as the aggregate of refractory ramming material and castable for blast furnace ditch. It is also used to make steel nozzles, skateboards and various corundum bricks. Excellent material

【product description】:

Dense corundum is a new type of high-purity refractory raw material made of high-purity alumina and reducing agent in a certain proportion in the electric arc furnace after melting at high temperature. The main crystal phase of the dense corundum is a-Al2O3, the main crystal phase is greater than 96%, and the porosity is less than 4%. It has good acid and alkali resistance, good wear resistance, erosion resistance and volume stability at high temperatures. The color is Light gray, with high melting point, relatively high bulk density and very low porosity. It has excellent wear resistance, slag resistance, volume stability and thermal shock resistance at high temperatures. It is a corundum series refractory raw material Medium excellent refractory raw materials.

...

18603798888 Sales Hotline: 18603798888

咨询产品报价 疑难解答

Dense corundum is a new type of high-purity refractory raw material made of high-purity alumina and reducing agent in a certain proportion in the electric arc furnace after melting at high temperature. The main crystal phase of the dense corundum is a-Al2O3, the main crystal phase is greater than 96%, and the porosity is less than 4%. It has good acid and alkali resistance, good wear resistance, erosion resistance and volume stability at high temperatures. The color is Light gray, with high melting point, relatively high bulk density and very low porosity. It has excellent wear resistance, slag resistance, volume stability and thermal shock resistance at high temperatures. It is a corundum series refractory raw material Medium excellent refractory raw materials.

Application range

It is an ideal raw material for making various shaped refractory materials such as blast furnace iron ditch castables, ladle castables, ramming materials, prefabricated parts, and three continuous castings, breathable bricks, nozzle blocks and other shaped products. It is widely used in steel, cement , Ceramics, petrochemical and other industries. It is widely used in the industries of iron and steel metallurgy, petrochemical industry, building materials, ceramics, etc.It is mainly used as the aggregate of refractory ramming material and castable for blast furnace iron ditch.It is also an excellent material for making steel nozzles, slide plates and various corundum bricks.

Production Process

Smelting furnace
Dense corundum block
Smelting furnace Dense corundum
package

Dense corundum is a new type of high-purity refractory raw material made of high-purity alumina and reducing agent in a certain proportion in the electric arc furnace after melting at high temperature.

Technical Parameters

chemical composition AI2O3% SIO2% FE2O3% TIO2% CAO% MGO% NA2O% C% Apparent porosity% Bulk density%
Corundum index ≥99.0 ≤1.00 ≤0.15 ≤0.10 ≤0.10 ≤0.10 ≤0.10 ≤0.12 ≤2.0 ≥3.90

Technology R & DMore >>

Production slightly more >>

International cooperationMore >>

Government supportMore >>

Leave message

Product Fast Track

大红鹰彩票登录 智诚彩票平台 千诚彩票平台 9号彩票客户端 北京pk10哪里有网站 北京赛车信用群 幸运飞艇微信信誉老群信誉大群 pc蛋蛋公众号群 幸运飞艇信誉老群 下分快的北京赛车的群