Description of alloy cored wire
Alloy cored wire is made of strip-shaped steel strips wrapped with alloy powder. According to the different alloy powders, it can be divided into calcium silicon cored wire and pure calcium wire, etc. The winding looks like a coil. Core-clad wire technology is an out-of-furnace refining method developed in the 1980s based on spray metallurgy technology. Cored wire is suitable for steelmaking and casting. When used in steelmaking, it can purify the form of steel inclusions, improve the castability of molten steel, improve the performance of steel, significantly increase the yield of alloys, reduce alloy consumption, reduce steelmaking costs, and have significant economic benefits.
Product Parameters
|
Alloy Cored Wire |
Main components (%) |
Wire diameter (mm) |
Strip thickness (mm) |
Strip weight (g/m) |
Core powder weight (g/m) |
Uniformity (%) |
|
Silica calcium wire |
Si55Ca30 |
13 |
0.35 |
145 |
230 |
2.5-5 |
|
Aluminum calcium wire |
Ca26-30AI3-24 |
13 |
0.35 |
145 |
210 |
2.5-5 |
|
Calcium iron wire |
Ca28-35 |
13 |
0.35 |
145 |
240 |
2.5-5 |
|
Silica calcium barium wire |
Si55Ca15Ba15 |
13 |
0.35 |
145 |
220 |
2.5-5 |
|
Silica aluminum barium wire |
Si35-40Al 12-16 Ba9-15 |
13 |
0.35 |
145 |
215 |
2.5-5 |
|
Silica calcium aluminum barium wire |
Si30-45Ca9-14 |
13 |
0.35 |
145 |
225 |
2.5-5 |
|
Carbon cored wire |
C98s<0.5 |
13 |
0.35 |
145 |
150 |
2.5-8 |
|
High magnesium wire |
Mg 28-32, RE 2-4 Ca1.5-2.5, Ba 1-3 |
13 |
0.35 |
145 |
|
2.5-5 |
|
Silicon barium wire |
SI60-70 Ba4-8 |
13 |
0.35 |
145 |
230 |
2.5-5 |
|
Coil Weight: 600kg±100kg, can be produced according to user requirements. |
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Appearance quality of core-spun wire: firm covering, no seams, no broken lines, uniform core material composition, high filling rate. |
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Packing: steel strap tight + waterproof plastic film + iron cover |
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Cable packaging: Horizontal and vertical are two types of cable arrangement, divided into two types of packaging: internal tap type and external type. |
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Application: spheroidizing wire/ inoculation wire/ spheroidizing cored wire/ casting steelmaking.
Packing method: horizontal and vertical, the cable can be divided into internal tap and external type.
Application of the alloy cored wire
Core wire can more conveniently put metallurgical materials into the molten steel during the steelmaking process of the manufacturer. The method of use is to insert the core-covered wire into the iron or molten steel through the manufacturer's wire feeding machine, which can effectively avoid adding elements. The reaction with air and slag increases the absorption rate of metallurgical materials. Core-clad wire also has the functions of refining and casting, changing inclusions, alloying, and purifying molten steel, which has a significant effect on improving the quality of cast iron and cast steel, reducing costs, and increasing efficiency.
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