What are the characteristics of cored wire ?
Core wire manufacturers introduced to the core wire in the jet metallurgy technology developed on the basis of an extra-oven refining method for steelmaking and casting. With the development of the steelmaking industry, the use of core wire in refining has been developed. Then what are the characteristics of core wire?
We also can supply other alloy core wire as following.
| Alloy Cored Wire Type | Diameter | Filling rate | Specification |
| CaSi Cored Wire | 9mm/13mm/16mm | 120/225/330 | Ca:30%min Si:55%min Al:1.5%max S:0.06%max C:1.0%max Fe:4%max P:0.05%max |
| CaFe Cored Wire | 9mm/13mm/16mm | 140/260/360 | Ca:30%min Fe:68%min Al:0.8%max |
| C Cored Wire | 9mm/13mm/16mm | 55/140/210 | C:98.5%min Ash:0.45%max V:0.4%max S:0.5%max H2O:0.3%max P:0.2%max |
| Pure Ca Cored Wire | 9mm/13mm | 58/155 | Ca:98.5%min Mg:0.5%max Al:0.5%max |
| Solid Ca Cored Wire | 9mm/10mm | 9mm/10mm | Ca:98.5%min Mg:0.5%max Al:0.5%max |
| FeS Cored Wire | 9mm/13mm | 220/370 | S:48%min Pb:0.1%max Zn:0.1%max As:0.1%max Fe:43%-45% Cu:0.05%max Moisture:0.5%max SiO2:2.5%max |
| CaAlFe Cored Wire | 9mm/13mm | 130/230 | Ca:40% Fe:30% Al:30% |
| Pure Mg Cored Wire | 9mm/13mm | 80/170 | Mg:99%min |
| SiBaCa Cored Wire | 9mm/13mm | 110/260 | Si:40%-50% Ba:10%-20% Ca:20%-30% |
| FeSi Cored Wire | 9mm/13mm | 150/350 | Si:75%min Fe:Balance |
1 is that it is conducive to adjusting and controlling the content of trace elements, can substantially improve the alloy yield, reduce smelting costs, shorten the smelting time, good control of the composition.
2 is to play the role of pure steel and part of the role of changing the nature and form of inclusions, improve the quality of steel, improve the casting status.
3 is the core line is divided into two kinds of internal pumping type and external release type, the mechanical equipment required to feed the line is simple and reliable, covers an area of less, especially the internal pumping type core line is more adaptable to the use of the site of a narrow place.