Product Specifications
| Prod Model: |
Yttrium-based jHeavy Rare-earth Ferrosilicon Alloy |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Product Type: |
Rare Earth Alloy |
| Composition: |
Yttrium |
Product Description
Yttrium-based Heavy Rare-earth Ferrosilicon AlloyI. Characteristics of the product1. This product has a better comprehensive capacity of anti-declining, anti-oxidation, anti-interferential elements and corrosion resistance than lighter rare-earth ferrosilicon alloys.2. With an excellent effect of deoxidation, desulfurization and degassing, the product can significantly improve the castability of castings and increase the service life of castings.3. The product can be used in the aspects such as ductile iron electrodes and ultra-low hydrogen, high toughness electrodes. 4. The product has stable composition, uniform section, few porosities, range of deviation is within 0.5%.5. It can be used in the process of desulfurization and deoxidation of liquid iron(steel) and the production of rare-earth magnesium nodulizer. II. Product Standards1. Trademark and chemical composition Q/LY001-2008| Trademark | chemical composition (%) |
| REO(Y) | Y2O3 | Si | Ca | Al | Ti |
FeSiREO-1 | 20-25 | ≥50 | 40-44 | 1-3 | <1.5 | <0.3 |
FeSiREO-2 | 26-30 | ≥50 | 40-44 | 1-3 | <1.5 | <0.3 |
FeSiREO-3 | 31-35 | ≥50 | 40-44 | 1-3 | <1.5 | <0.3 |
FeSiREO-4 | 36-40 | ≥50 | 40-44 | 1-3 | <1.5 | <0.3 |
2. Physical state(1)The section is silver and gray.(2)Product grain size range is 5-30mm(provided according to user's need)(3)We price according to the actual the amount in the contract signed;Rare earth existed in the state of metal in the alloy and the result is calculated according to the oxides (4) If the demanding party has special demands on chemical composition and product grain size, we can consult separately. II. Packaging, marking and quality certificate (1) Packaging, marking. Packaged in liner double-layer plastic-woven bags, 25kg/bag; Or special iron barrel, 50kg/barrel. The packaging should have clear product name and quantity mark.(2)Quality Certificate: we give quality certificate that is consistent with requirements and products.
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