Low Carbon Ferro Chrome Trader for Foundry Industry with Affordable
ferrochrome Fecr
Three reasons for lowering the electrode when high-carbon ferrochrome is tapped
1. After opening the tap hole, as the molten iron gradually flows out, the distance between the electrode and the surface of the molten iron in the brain will increase, the resistance will increase, and the electrode will drop significantly, which is conducive to the electrode's tea, thereby creating favorable conditions for the next step of expanding the crucible and increasing the bridge furnace temperature.
2. The electrode emits electrons to generate an arc, which has a jet pressure. The lower the electrode is, the greater its pressure is. This opportunity can also promote the rapid outflow of molten iron and shorten the time of tapping.
3. As the tapping proceeds, the crucible will slowly become empty. The electrode should be slowly lowered to prevent the material from collapsing. Once the operation is improper, the material will collapse during the tapping process, which will delay the tapping time. As the molten iron flows out and the material surface drops, the top of the crucible will gradually press down. At this time, the electrode will also slowly drop, forcing the tapping time to be reduced.
Specifications ferro chrome
Ferro Chrome chemical Composition(%) |
| | | Cr | C | Si | S | P |
| | FeCr-1 | 63-68 | 0.03-0.15 | 1.0-2.0 | 0.03-0.06 | 0.025-0.03 |
| FeCr-2 | 58-68 | 0.03-0.15 | 1.0-2.0 | 0.03-0.06 | 0.025-0.03 |
| | FeCr-3 | 63-68 | 0.25-0.5 | 1.5-3.0 | 0.03-0.06 | 0.025-0.03 |
| FeCr-4 | 58-68 | 0.25-0.5 | 1.5-3.0 | 0.03-0.06 | 0.025-0.03 |
| | FeCr-5 | 63-68 | 1.0-4.0 | 1.5-3.0 | 0.03-0.06 | 0.025-0.03 |
| FeCr-6 | 58-68 | 1.0-4.0 | 1.5-3.0 | 0.03-0.06 | 0.025-0.03 |
| | FeCr-7 | 63-68 | 4.0-10.0 | 3.0-5.0 | 0.03-0.06 | 0.03-0.06 |
| FeCr-8 | 58-68 | 4.0-10.0 | 3.0-5.0 | 0.03-0.06 | 0.03-0.06 |
Packing & Delivery
Packing: 1 ton big bag, 20-25mt in 20' container
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Eight Major Commitments
If our company is found selling counterfeit products, compensation of USD 10,000 will be provided.
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Zhenan Metallurgy Co., Ltd
ZhenAn is an enterprise specializing in Metallurgical & Refractory
products , integrating production, processing, sales and importing
and exporting business.
We are focused on building a dedicated team of professionals across
the globe. At ZhenAn, we are committed to provide complete
solutions by delivering the “right quality & quantity” to suite our
customer’s processes.
Annual production and sales more than 150,000 tons. Our factory
covering an area of 30,000 square meters, it has a complete set of
modern production equipment, two large production bases including
hydro-metallurgy, two key laboratories and a metallurgical
materials testing center with dozens of senior researchers.
