Silicon slag is the residue left after silicon ore is refined, and the residue also contains a lot of silicon content. In addition, silicon slag has a wide range of uses, and there are different types of silicon slag specifications, and of course the uses are also different.
Silicon slag classification: ferrosilicon slag and metal silicon slag
The silicon content is: 30%-70%;Trace elements of metal silicon slag:
Fe: 1.5%-2.5%, Al: 3.0%-6.0%, Ca: ≤3.0%, C: ≤8.0%, S: ≤0.1%, P: ≤0.05%;
Ferrosilicon slag: Fe: about 15%
Anyang Shengchi Metallurgy can process custom-made 30-70% silicon slag according to customer requirements;
The particle size of silicon slag can be divided into: 0--1mm, 0--3mm, 0-10mm, 1-10mm, 10-30mm, 10-80mm, 10-100mm or customized
Silicon slag packaging: according to customer requirements?How to distinguish the quality of silicon slag?
1. Quickly select high-quality silicon slag by its color
Silicon slag is mainly a ferroalloy product that has been carbonized. Its internal elements are more silicon slag (Sic). Generally speaking, the higher the content of silicon slag, the greener the color, while the lower the silicon slag product is gray. , And the silicon slag content of 50%~90% of the silicon slag turns black, so we can see the color of the silicon slag product when selecting the silicon slag, and quickly select high-quality silicon slag based on the color of the silicon slag.2. Quickly select high-quality silicon slag through silicon slag qualification
In order to gain the trust of customers, silicon slag manufacturers usually conduct quality certification for silicon slag products. When purchasing silicon slag, you can look at the manufacturer's qualifications.
After the above methods are selected, you can probably select high-quality silicon slag, which can greatly save us the time and energy spent in selecting metallurgical materials. For more silicon slag-related knowledge, please feel free to consult--Anyang Shengchi Metallurgy