What is the reason for the chalking of ferrosilicon?
Sep 29, 2024
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Ferro-silicon alloy appears chalking, one is that we do not meet the standard in the storage of the product, sometimes water or air humidity is too large, at the same time which aluminum, calcium and phosphorus impurity content is high, after a certain period of time apart, it will produce chalking phenomenon, and then released with a foul smell, ferrosilicon in the humidity of the air is easy to produce chalking.
Ferrosilicon alloy chalking reason two is because the manufacturers in the production, the control of silicon content does not meet the standards, which is low in silicon content, is also one of the reasons for easy chalking.
Of course, there are other reasons, that is, the temperature of silicon and iron compounds to reduce the volume expansion, resulting in pulverization; aluminum-containing ferrosilicon in contact with water to generate aluminum hydroxide and gas generation, is also the main reason for the pulverization of ferrosilicon.
The above is a simple introduction to the causes of ferrosilicon chalking, ferrosilicon is an important metallurgical materials, we are in the purchase and storage, etc., in strict accordance with the appropriate standards. If you are interested in learning more about our products, please pay more attention to our official website. Of course, you can also call us directly, we will be happy to serve you.
