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Cored wire technology is a new treatment in secondary steelmaking rising in recent year, alloy core wire can purify the molten steel, change the inclusion form, improve the castability of the importantly, cored wire will increase the yield of alloy, cut down the cost and consumption.

1. Be beneficial to adjust and control the composition of oxidable elements and trace elements, greatly improving the alloy yield, reducing smelting costs and refining time, Precisely controlling chemical composition.

2. Take effect in purifying liquid steel, changing the nature and form of inclusion, and improving steel quality or casting state.

Cored wire can be divided into two types: Interior drawing and Outside put types. The machinery and equipment for feeding wire is simple and reliable, occupying less area.

Application:

Alloy cored wire: cored wire is a composite material wrapped by certain length of cold rolling low carbon steel strip filled with various additives which is to be added into molten iron.

Cored wire technology is a means of refining outside of furnace developed in 1980’s based on injection metallurgy technology. Cored wire is used for steel-making and casting. Used in steel-making to purify the state of inclusion in steel, improve casting of steel, improved performance, and can significantly increase yield, reduced consumption, reduce cost, significant economic benefits. Package core line feed line technology alloy core line technology (feed line technology) high silicon magnesium than alloy ball of package core line of manufacturing process high magnesium alloy package core line of core agent and the core line of making process alloy core line technology (feed line technology) magnesium alloy material of development application steel calcium processing technology of development and application BF outlet feed line technology effective repair BF erosion calcium processing: near end type even cast improved clip debris form of important means package core line of features: 1, and conducive to adjustment and control easy oxidation elements and trace elements of content, Can significantly increase the yield and lower smelting cost and shorten the time, accurately control the ingredients.             

2, playing the pure molten steel and change properties and morphology of inclusions, improve steel quality, improve casting State. 

3, cored wire and free standing type two kinds of feed line on the machinery and equipment is simple and reliable, covering an area of less, especially within the cored wire can acclimatize to narrow use.  Package core line following products: silicon calcium package core line, and titanium iron package core line, and boron iron package core line, and Silicon manganese calcium package core line, and re silicon package core line, and re Silicon magnesium package core line, and re Silicon barium package core line, and Silicon calcium barium package core line, and Silicon calcium barium aluminum package core line, and metal magnesium package core line, and iron calcium package core line, and calcium iron package core line, and pure calcium package core line, and aluminum calcium package core line, and re magnesium Silicon calcium package core line, and carbon package core line,. Cored wire packaging: cable package: horizontal and vertical rolling in two ways, outside tap and packaging.

Brand
Designation
Chemical Composition(%)
Wire Diameter (mm)
Wire Thickness (mm)
Wire Weight (g/m)
Powder Weight (g/m)
Uniformity (%)
1
SiCa
Si55, Ca30
13.0
0.35
145
230
2.5-5
2
CaAl
Ca26-30, AI3-24
13.0
0.35
145
210
2.5-5
3
Ca
Ca28-35
13.0
0.35
145
240
2.5-5
4
SiCaBa
Si55, Ca15, Ba15
13.0
0.35
145
220
2.5-5
5
SiAlBa
Si35-40, Al 12-16, Ba9-15
13.0
0.35
145
215
2.5-5
6
SiCaBaAl
Si30-45, Ca9-14
13.0
0.35
145
225
2.5-5
7
ReSiMg
Mg5-10, Re1-5
Ba1-3, Ca2-4, Si30-50
13.0
0.35
145
230
2.5-5
8
Ti
Ti30
13.0
0.35
145
510
2.5-5
9
C98s<0.5
13.0
0.35
145
 
2.5-5
10
High mg
Mg30-32, Si40-44
Ca1.5-2.0, Ba1.5-2.0, Re1.5-2.0
13.0
0.35
145
 
2.5-5
  • Name: Cored Wire

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