Rare Earth Ferrosilicon Magnesium Alloy REMgSiFe For Ductile Iron Nodularizing Agent
aluminum master alloy
,magnesium master alloy
Rare Earth Ferrosilicon Magnesium Alloy REMgSiFe For Nodularizing Agent Of Ductile Iron
Name: Rare Earth Ferrosilicon Magnesium Alloy Molecular formula: REMgSiFe
Size: 5~15 mm or 5~25 mm or 5~20 mm or 8~40 mm RE content: 0.5~8.0%(wt)
Description: Rare earth magnesium ferrosilicon alloy is a kind of alloy made of ferrosilicon, calcium, magnesium and rare earth by melting. It is a good spheroidizing agent with strong deoxidizing and desulfurizing effect. Ferrosilicon, rare earth ore and metal magnesium are the main raw materials for the production of rare earth magnesium ferrosilicon alloy. The production of REMgSiFe alloy is carried out in a submerged arc furnace, which consumes a lot of electricity and can also be produced in a medium frequency furnace.
Specification:
| Name | REMgSiFe-01Ce | REMgSiFe-03Ce | REMgSiFe-05Ce | REMgSiFe-07Ce | |
| Molecular formula | REMgSiFe | REMgSiFe | REMgSiFe | REMgSiFe | |
| RE | wt% | 0.5~2.0 | 2.0~4.0 | 4.0~6.0 | 6.0~8.0 |
| Ce/RE | wt% | ≥46 | ≥46 | ≥46 | ≥46 |
| Mg | wt% | 4.5~8.5 | 6.0~9.0 | 7.0~9.0 | 7.0~11.0 |
| Ca | wt% | 1.0~2.5 | 1.0~3.5 | 1.0~3.0 | 1.0~3.0 |
| Si | wt% | ≤45.0 | ≤45.0 | ≤44.0 | ≤44.0 |
| Mn | wt% | ≤1.0 | ≤1.0 | ≤2.0 | ≤2.0 |
| Ti | wt% | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |
| Al | wt% | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |
| Fe | wt% | The rest | The rest | The rest | The rest |
| property | Block, non-pulverized, silver gray | ||||
| Application | it is a good spheroidizing agent for the production of ductile iron, and can also be used as a creeping agent | ||||
| package | Conventional packaging, flexible packaging according to customer needs | ||||
Package: Conventional packaging, 25kg per bag and ton container packaging, also provide small package: 100g, 500g, 1kg, 5kg and other small packaging.
Used: Rare earth magnesium silicon iron alloy is an alloy made of calcium, magnesium and rare earth added to ferrosilicon, also known as magnesium alloy spheroidizing agent. It is added as spheroidizing agent in the production of nodular cast iron. It can change flake graphite into spheroidal graphite, significantly improve the strength of cast iron, and has the functions of degassing, desulfurization and deoxidization. It is widely used in metallurgy and foundry industry. Magnesium is the main spheroidizing element, which has a direct impact on the spheroidizing effect of graphite.
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