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Key words of this product: High-grade Si-Zr Alloy, Deoxidation, Desulphurization Si-Zr-Fe material is a kind of quality deoxidizer and refiner used for steel-making, enjoying excellent performance for deoxidation,desulphurization and grain refinement. Zirconium can reduce harmful effects caused by impurities, increase normal-temperature mechanical property and high-temperature creep strength of steel products and improve the deep-drawing property of low-carbon steel plate. Now, Si-Zr-Fe materials have been widely used in the steel-making industry in developed countries. Si-Zr alloy, a kind of high-performance inoculant and modifier for iron-making,can effectively improve graphitization and defer incubation, while refining structure. Thus, it can remarkably enhance the performance of cast iron,so it surely will be extensively applied in the making of gray cast iron and nodular cast iron.
Specification of Si-Zr Alloy
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Technical Specifications of Si-Zr-Fe Material ZMTY5-26-7 |
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No. |
Chemical Composition (%) |
|
Zr |
Si |
Al |
C |
P |
S |
Fe |
|
> |
|
|
|
|
|
|
|
FeSi45Zr1.5 |
1.5 ~ 2 |
45 ~ 50 |
2.0 |
0.15 |
0.05 |
0.04 |
Residual |
|
FeSi60Zr5.0 |
5 ~ 5.5 |
60 ~ 65 |
2.0 |
0.15 |
0.05 |
0.04 |
Residual |
|
FeSi40Zr25 |
25 ~ 30 |
40 ~ 50 |
2.0 |
0.15 |
0.05 |
0.04 |
Residual |
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FeSi40Zr30 |
30 ~ 35 |
40 ~ 45 |
2.0 |
0.15 |
0.05 |
0.04 |
Residual |
|
FeSi40Zr35 |
35 ~ 40 |
40 ~ 50 |
2.0 |
0.15 |
0.05 |
0.04 |
Residual |
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High-grade Si-Zr Alloy