Articles

grit 24 mesh aluminium oxide suppliers

by Terry Ma Manager
Brown corundum has bauxite in its material, which brings another function to brown corundum, that is, it can be used as aggregate, which is the fifth function of green silicon carbide. It is mainly used for polishing, grinding, industrial grinding, etc. it can also be processed by water washing, acid pickling and other methods according to the requirements of customers, which can meet the different needs of customers. The comparison between the pouring method and the fritting method is as follows: the temperature of the furnace liquid is more than 2050 ℃.

White corundum is the most easy to appear and difficult to avoid is water stain. In general, water stain can play out in a certain period of time, but in the condition of high sea temperature, water stain may not be offset. It is stored all the year round, and each dye object (except fluid) will not affect the stone itself. Only after the object catches up with water, chemical changes occur, batik and then become, so it can be concluded that (water) is the biggest enemy of stone It can only be solved by blocking the pores of the stone.The furnace body located above the furnace bottom is called the furnace shell.

The grain size is f8-f325. It can make the surface of the workpiece get a certain degree of cleanliness and different roughness, change the surface tensile stress to compressive stress; black silicon carbide improve the lubrication state of the surface; reduce the motion noise of the coupling parts; improve the friction coefficient of the surface. Polishing of workpiece surface, brown corundum polishing of metal external decoration surface, hardware tool or diffuse reflection surface, and polishing of woodwork surface. These are used in industrial areas.

The microscopic examination of brown corundum shows that it is composed of α - alumina grains, which are adhered together by a small amount of glass slag. It is composed of more than 95% α - alumina crystal and Al2O3 solid solution containing Ti2O3. Most of the glass slag is composed of silica, titanium dioxide, and other trace oxides in EAF. The electric fused brown corundum grain size sand is made of manually selected brown corundum blocks and processed by roller, ball mill, bamak and other equipment. It is usually a cone made of 16-32mm steel plate with a taper of 8-11 degrees. 

As long as we pay attention to these places when we buy it, there must be no problem. Both white corundum and brown corundum contain alumina, and the hardness of white aluminum oxide is slightly higher than that of brown corundum, and white corundum alumina contains alumina The content is more than 99%, and the alumina content of brown corundum is more than 95%. Brown corundum is characterized by high purity, good crystallization, strong fluidity, low coefficient of linear expansion and corrosion resistance.

In winter, the road surface is prone to waterlogging and slipping in rainy and snowy days, which corrodes the bridge steel plate, and the anti-skid performance is poor in freezing weather. Brown fused alumina may also be used in other individual industries. At present, the domestic manufacturers mainly use blowing oxygen method, secondary calcination method and adding oxidant method to control the carbon residue of brown corundum, and achieved some results Brown corundum has many characteristics in the application process.

After the cylinder is filled with compressed air, the electrode is relaxed after the spring is compressed by the lever mechanism. According to the conveying mechanism, it can also be divided into plug flow pneumatic conveying and suspension pneumatic conveying. When It Is Used For The Surface Coating, It Can Easily Get A Bright And Clean Casting Surface. The Amount Of Wear Can Be Indicated By The Mass, Volume Or Thickness Of The Ground silicon carbide abrasive And White Corundum. 

Sponsor Ads


About Terry Ma Freshman   Manager

4 connections, 0 recommendations, 27 honor points.
Joined APSense since, November 28th, 2019, From Zhengzhou, China.

Created on Jan 11th 2020 20:28. Viewed 266 times.

Comments

No comment, be the first to comment.
Please sign in before you comment.