Si-Ca cored wire 1.Available diameter: 9, 13and 16mm 2.Adjusting steel ingredients accurately. 3.Improving alloy receiving.
Si-Ca Cored Wire
Mainly used in outside furnace refining process and taking place of ferroalloy etc.. Alloy cored wire is more advantageous compared with use of powder spraying method and putting ferroalloy directly in ladle refinery.
Advantages of cored wire technology- Adjusting steel ingredients accurately.- Improving alloy receiving.- Avoiding gas into steel liquids.- To let steel liquid react stably, and make it more purity.- Strong adaptability and wide applications.
- Convenient operation and maintaining environment without pollution.
Cored wire injection is also integrated in the foundry practice ofdesulphurization, inoculation and nodularization process, with significant quality improvement.
Available diameter: 9mm, 13mm and 16mm.
Description | Composition | Application |
pure ca wire | Ca>98 | Modification of inclusions by combing with oxide inclusions and making it liquid at steel making temperatures, thereby avoiding nozzle clogging in continuous casting. Improving isotropic properties of steel. For Deoxidation along with modification of inclusions. For low silicon grade steels. |
CaSi wire | 28-30% Ca, 58-62% Si | |
CaFe | 30% Ca, 70% Fe | |
CaAlFe | 30% Ca, 25%Al Bal-Fe, | |
Calcium Aluminum Alloy | Ca-Al 75% [(Ca-75%-Al-25%) or (Ca-60%-Al-40%)]; Fe-25% | |
Al Cored Wire (Al) | 98% Al | For effective Deoxidation with higher efficiency than solid wire. Wire diameters upto 25 mm for large vessels |
Iron (Fe) | 99% Min. | For better control of superheat in tundish during continuous casting |
SiCa cored wire
