CaSi Lump-Calcium Silicon-yrzmetal.com/

CaSi Lump

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.

Application:

Calcium Silicon Alloy (Calcium Silicide) is used as a deoxidizer and desulfurizer in steel manufacturing.

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Introduction
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Introduction

Calcium silicon alloy is a compound alloy made up of elements silicon, calcium, and iron, is an ideal compound deoxidizer, desulfurization agent.

At present calcium alloy can be used instead of aluminum for final deoxidation, is applied to high-quality steel, special steel and special alloys production. Such as rail and low carbon steel, stainless steel, steel and nickel base alloy, titanium alloy and other special alloy.

CaSi application:

1. Composite deoxidizer, desulfurizer.

Mainly used for high grade steel. The silicon calcium alloy has strong deoxidation ability. The deoxidation product is easy to float and is easy to discharge. It also improves the properties of steel and improves the ductility of steel.

2. The warming agent used in the converter steel workshop.

3. Can be used as an inoculant for cast iron.

4. As an additive in the production of ductile iron.

Specification

CaSi Specs as follows:

Brand	Chemical Composition(%)
	Ca	Si	C	Al	P	S
	≥	≥	≤
Ca31Si60	31	55-65	1.0	2.4	0.04	0.06
Ca28Si60	28	55-65	1.0	2.4	0.04	0.06
Ca24Si60	24	55-65	1.0	2.5	0.04	0.04
Ca20Si55	20	50-60	1.0	2.5	0.04	0.04
Ca16Si55	16	50-60	1.0	2.5	0.04	0.04