Anyang Chunyang metallurgy Co., Ltd.

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Alloy cored wire

  • Various specifications & stable supply
  • Third-party inspection such as SGS / BV
  • Customized according to your needs

Alloy cored wire Description

Alloy cored wire is made by ferro alloy powder wrapped in steel belt.According to the different powders in the steel belt, it is named CaSi cored wire, CaFe cored wire,FeSi cored wire,Ca metal cored wire etc.It can purify and improve the castability of the molten steel, and significantly improve the yield of the ferro alloy.

Alloy cored wire Specification

Type Main composition (%) Diameter (mm) Stripe (mm) Inside powder weight (g/m)
CaSi

Si:55-65

Ca:28-35

13-13.8 0.4±0.5 230±10
CaFe Ca:30-32 Fe:68-70 13-13.8 0.4±0.5 250±10
Ca Ca:≥97 13-13.8 0.4±0.5 125±10
C C:≥90 13-13.8 0.4±0.5 140±10

SiBaCa

Si:≥50

Ca:≥12

Ba:≥12

13-13.8

0.4±0.5

220±10

SiAlBa

Si:35-40

Al:2-16

Ba:9-15

13-13.8

0.4±0.5

215±10

CaAlFe

Ca:26-30

Al:2-5

13-13.8 0.4±0.5 240±10
FeSi Si:65-72 13-13.8 0.4±0.5 280±10

Note: Ingredient proportion of products can be adjusted according to clients’ requirements.

Package: Iron cage on steel pallet

Alloy cored wire Advantage

  • Change the composition and morphology of inclusions in steel, improve the mechanical properties of steel.
  • Reduce and eliminate nozzle blocking of steelmaking. After silicon calcium cored wires feeding and calcium treatment, the solid Al₂O₃with high melting point and aluminum silicate are changed into calcium aluminate. Calcium aluminate appears to be liquid under the pouring temperature because of its low melting point, which helps avoid gathering and eliminate the phenomenon of nozzle clogging.
  • Improve the recovery rate of alloy elements and stay stability. The recovery rate of Calcium was 1%~3% with the general addition method,5% with powder spraying method, and 10%~30% after applying the line feeding method.

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