Ca30Si60 Ca28Si55 Calcium Silicon Alloy For Steel Production

Calcium silicon production

Silicon calcium, also known as silicon calcium alloy. It belongs to the category of ferroalloys. The main chemical components are silicon and calcium. It also contains impurities such as iron, aluminum, carbon, sulfur, etc.

There are two forms of silicon calcium lump and calcium silicon powder.

The most widely used method for integrated steel applications is in the form of cored wire. It is the silicon calcium core wire we often say. Calcium has a low density in the ladle and is highly reactive, so it is difficult to introduce and keep in the melt. The core wire eliminates these variables.

Calcium silicon manufacturing process

1. High-content silicon calcium alloy products, mainly produced by electrode furnace

Features:

a : It can produce silicon-calcium alloy products with higher specification content.

b: The product quality is stable and the impurities are less.

2. Medium and low content silicon calcium alloy products, mainly produced by medium frequency furnace.

Features:

a : Mainly produces medium and low specification silicon calcium alloy products.

b: The production cost is low, and the output can be flexibly controlled.

Calcium silicon manufacturing process：

1.Calcium has a strong affinity for oxygen, sulfur andnitrogen
2.Resistance to crushing and deliquescence
3.Lower trace elementsilicon and calcium are completely controlled