Since the beginning of 2021, the prices of domestic bulk chemicals and metal materials have continued to rise in China. Affected by this, the price of aluminum ingots has risen from 1,860 USD/ton to 3,100 USD/ton. Large aluminum factories in China have adjusted their product structure. They cut the production capacity of industrial alumina powder.
Ceramic membrane, also known as a ceramic filter membrane, is a precision ceramic filter material with a multi-cavity structure that is made of powders such as white corundum powder (Al2O3), zirconia (ZrO2), and titanium oxide (TiO2) after high-temperature sintering. The ceramic membrane has excellent characteristics such as good chemical stability, acid and alkali resistance, high
Recently, HAIXU General manager Mr. Feng and our customer service team were invited by our customer who manufactures oil stone and abrasive sharpening stone. The WFA powder is the main raw material of oil stone. At a conference held by both sides, our partners welcomed Mr. Feng’s arrival. Since the epidemic in 2020, the customer’s
Silicon wafer polishing powder Wafer refers to the silicon wafer used in the manufacture of semiconductor integrated circuits. Silicon wafers can be processed into various circuit element structures. Choose the proper polishing powder is very important. Grinding, polishing, and thinning of monocrystalline silicon wafers are important processes for processing silicon wafers. After cutting the wafer,
The main chemical of WFA Abrasive grit is Al2O3, whose CAS NO. is 1302-74-5. The raw material of grinding grade WFA is industrial-grade aluminum oxide powder. After smelting the powder and a few additives in a furnace at about 2200 centigrade, it will get WFA blocks. On the outside of the original block, there
In the precise surface polishing field with a flat honing or double sides lapping machine, the white fused aluminum oxide powder is a widely used abrasive powder. For some precise components such as Monocrystalline silicon wafer, metal and stainless steel component. The aluminum oxide powder is an ideal choice to make polishing liquid and
To meet the increased demand from our customers, HAIXU Abrasives build a new plant to enlarge the production capability. We build several new acid-wash and water sieving production lines in the new plant. Haixu Abrasives is one of the most professional white aluminum oxide powder manufacturers in China. We will copy our 22 years of
In order to increase the adhesion of artificial corundum to other raw materials, it is necessary to attach a layer of iridium plating to the outer surface of artificial corundum to increase the adhesion to the raw materials during high-temperature extrusion. The current plating raw material of iridium is mostly water glass. This raw material
The first producing process of white fused alumina grainhttps://www.whitecorundum.com is smelting & fusing raw industrial level aluminum oxide powder. The fused alumina also called electrofused alumina because it is made by electrofusion. Generally, there are two kinds of electrofusion methods with two different equipment. The first one is tilting furnace, after fusing, the fused alumina
As a widely used Abrasive Material, the White Aluminum Oxide Powder has extinguished prosperities such as high hardness, good toughness, high-temperature resistance, excellent wear resistance. The application of white aluminum oxide powder are as follows
