Cored Wire For Deoxidizing Applications
It consists of a metal sheath surrounding a core of powdered materials.
Description
Description
In deoxidizing applications, cored wire is used to remove oxygen from the molten metal, preventing the formation of undesirable oxides. Deoxidation is particularly important in steelmaking and casting processes, as oxygen can react with certain elements in the molten metal, leading to defects and reduced mechanical properties in the final product.
The core of the cored wire used for deoxidation typically contains strong deoxidizers, such as aluminum (Al), silicon (Si), or manganese (Mn). These elements have a strong affinity for oxygen and readily react with it to form stable oxides. By introducing the cored wire into the molten metal, the deoxidizers react with the oxygen present, forming oxides that float to the surface and can be easily removed.
Specification
|
Type |
Content of Elements |
Φ (mm) |
Skin Thickness (mm) |
Skin Weight (g/m) |
Core Weight (g/m) |
|
Ca-Si |
55%Si & 30%Ca |
13 |
0.35 |
145 |
230 |
|
Ca-Al |
26%-30%Ca & 3%-24%Al |
13 |
0.35 |
145 |
210 |
|
Ca-Fe |
28%-35%Ca |
13 |
0.35 |
145 |
240 |
|
Ba-Ca-Si |
55%Si & 15%Ca & 15%Ba |
13 |
0.35 |
145 |
220 |
|
Ba-Al-Si |
35%-40%Si & 12%-16%Al & 9%-15%Ba |
13 |
0.35 |
145 |
215 |
|
Ba-Al-Ca-Si |
30%-45%Si & 9%-14%Ca & 6%-12%Ba & 12%-18%Al |
13 |
0.35 |
145 |
225 |
|
HC |
98% FC & 0.5%S |
13 |
0.35 |
145 |
150 |
During the ferroalloy production process, the cored wire is introduced into the molten metal bath. As the wire melts, the core material dissolves, releasing the alloying elements into the molten metal. This enables precise control over the alloy composition, ensuring consistent and reproducible results.


Cored wire offers several advantages over other methods of deoxidizing metals. It provides precise control over the addition of deoxidizing agents, ensuring consistent and accurate results. The wire can be easily fed into the melt using wire feeding equipment, making it convenient and efficient for industrial applications. Cored wire also reduces the risk of splashing and loss of deoxidizers during the deoxidation process.
Different types of cored wires are available depending on the specific deoxidation requirements and the type of metal being processed. For example, aluminum cored wire is commonly used for deoxidizing and desulphurizing steel, while silicon cored wire is used for deoxidizing and alloying ferrous and non-ferrous metals.
It's important to note that cored wire is just one of the methods used for deoxidizing metals. Other methods include the use of solid deoxidizers (e.g., aluminum or silicon additives) or the injection of powders or gases into the molten metal. The choice of deoxidation method depends on factors such as the metal composition, process requirements, and equipment available.
FAQ
Q: Do you provide samples?
A: Yes, we provide free samples for you to reference, you only need to pay for freight.
Q: Can we visit the factory?
A: We looking forward to you visiting our factory at any time!
Q: Are you a trading company or a manufacturer?
A: we are a manufacturer located in Anyang City, Henan Province,China. All our customers come from home and abroad.
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