Aluminum Oxide Blast Media 60 Grit Price

It plays a more and more important role in brown fused alumina industries. China's cement building materials and mining industry demand is huge. In the early stage, the domestic demand was solved by importing foreign wear-resistant products, but it is not a long-term plan. The synthetic corundum industry is used for the wear-resistant and antiskid materials added on the outside of the sole and heel, and for the fire-proof and heat insulation of the middle and low temperature parts. 

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Therefore, since the 1980s, China's wear-resistant ball industry has formed from raw materials, brown aluminum oxide production equipment and products R & D and other sound industrial chain and industrial foundation. Due to the increasing shortage of domestic mineral resources and energy crisis, the development of green, environmental protection, energy saving and efficient innovative field application and emery abrasive rational comprehensive utilization of low-grade bauxite mine is an important problem faced by bauxite mine and related industries in China at present.

Among them, wear-resistant ball is a new type of white corundum grinding material, which can make amorphous refractories. The performance and cost advantages of black corundum make the application field of black corundum expand continuously. For example, fine-grained black corundum is used as an additive of wear-resistant and fireproof coating. In the initial industry, the materials with high hardness are generally used for descaling by sandblasting, but they are not suitable for steam turbines of nuclear power plants, and jeans are used for sandblasting.

With more people's further understanding of the properties of silicon carbide price, the application fields of green environmental protection, recycling and low-cost black corundum products will continue to expand. For example, the rough grinding before electroplating is mainly used for the polishing and sandblasting of stainless steel and bamboo wood products. It is also a new white aluminum oxide abrasive 220 grit abrasive for manufacturing resin grinding wheel, cutting piece and gauze. 

At the same time, the company's green carborundum abrasives are basically concentrated, with strong cutting force, large toughness, combination of hardness and softness, good wear resistance and high work efficiency. It is the most ideal product for grinding, polishing and sandblasting stainless steel products From 2011 to 2016, the production data of Coated Abrasives above designated size is quoted from the annual production statistics of fused aluminium oxide Abrasives Association for Enterprises above designated size.

The data in 2017 and later are calculated based on the average growth rate of 2.50% in the past three years. The total output of silicon carbide companies abrasives from 2011 to 2016 is based on the annual calculation of the total output of resin abrasives by the abrasives branch of China Machine Tool Industry Association. The total output of white alumina powder abrasives from 2017 to 2020 is calculated according to the average growth rate of 3.03% in the past three years.

For metal products, optical glass, the calculated total output is 80% of the total output calculated by the aluminum oxide grit Abrasives Association; the abrasive consumption is calculated according to the typical value of 0.4KG abrasive generally used for Coated Abrasives per square meter; the calculated consumption of black corundum is 10% of the abrasive consumption of coated abrasives. According to this, the consumption of white fused aluminum oxide abrasives in the field of Coated Abrasives will be 28000 tons by 2020.

In order to solve this problem, in general, after the aluminum oxide abrasive steam turbine has been used for a certain period of time, the water vapor with impurities will scale on the complicated curved blade of the steam turbine, and the impurities will adhere to the surface of the steam turbine blade firmly. With the increase of service life, more and more impurities will adhere, chrome corundum which will greatly reduce the output of the steam turbine. Therefore, in general, the turbine needs to be shut down every six months to one year to remove the scale on the turbine blades.