Product Description
The north korea Ferro Silicon is widely used as a deoxidizer in the steel making industry, Compared with China's ferrosilicon, it has a higher cost performance.Most used in the cast iron industry and used as welding electrode coating in the electrode manufacturing industry.
Specification
|
|
Al |
C |
P |
S |
|
|
75# |
75%min |
3%max |
0.3%max |
0.04%max |
0.02%max |
|
72# |
72%min |
3%max |
0.3%max |
0.04%max |
0.02%max |
|
70# |
70%min |
3.5%max |
0.35%max |
0.04%max |
0.02%max |
|
68# |
68%min |
3.5%max |
0.35%max |
0.04%max |
0.02%max |
|
65# |
65%min |
3.5%max |
0.35%max |
0.04%max |
0.02%max |
|
60# |
60%min |
4.0%max |
0.4%max |
0.04%max |
0.02%max |
Size:10-50mm,20-80mm,50-100mm or customized
Packing:1mt big bags or as per buyer's requirement.
Case Study: Enhancing Efficiency and Consistency in Foundry Operations with Ferro Silicon 65
1. First-Hand Experience
As a specialized manufacturer of Ferro Silicon 65, we collaborated with a mid-sized foundry in India that was struggling with inconsistent alloy performance and unpredictable silicon yield during their ductile iron production. The main goal was to stabilize silicon recovery and improve the quality of their final castings. We recommended replacing their current ferrosilicon blend with our Ferro Silicon 65 (FeSi65), customized to their specific furnace conditions. The result was a 15% increase in silicon recovery efficiency and a significant reduction in silicon losses, leading to more consistent iron grades. Through this project, we confirmed that optimizing the alloying material is often more impactful than adjusting furnace parameters-the right material simplifies the process and enhances performance predictability.
2. Details & Scenario Enhancement
During implementation, the client initially observed higher than expected slag formation and slight variations in carbon pick-up. We conducted a joint on-site analysis and adjusted the charging method and grain size of our FeSi65 to better suit their furnace geometry and melting cycle. This hands-on adjustment, coupled with real-time monitoring, allowed us to reduce slag by over 20% and improve alloy homogeneity. This experience highlighted that every furnace behaves uniquely-a truly tailored solution requires not just product excellence, but process adaptation and responsive technical support.
3. Real Client Reference
A concrete example is our partnership with "Precision Cast Ltd." in Maharashtra. The foundry was experiencing high silicon variance across batches and rising production costs due to inefficiencies in their alloy addition process. Their pain point was achieving consistent nodularity in ductile iron while controlling costs. Our solution included supplying tightly sized Ferro Silicon 65 granules and introducing a controlled feeding system to optimize dissolution. Within three months, Precision Cast achieved a 12% reduction in alloy consumption, improved nodular graphite formation, and reduced scrap rates by 18%, helping them secure higher-value contracts in the automotive component sector. This not only solidified our role as their strategic alloy partner but also reinforced their reputation for quality and reliability.
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