In the intricate landscape of steel production, the choice between Calcium(Ca) Cored Wire and Calcium Silicon(CaSi) Cored Wire can significantly impact the quality and characteristics of the final steel product. Let us compare this two types of cored wire concretely below.
Calcium Cored Wire
Calcium cored wire is also called pure calcium cored wire. As its name implied, it uses about 0.6 mm steel strip covered pure calcium to make cored wire. Its usual diameter is 9 mm. Calcium recovery is the most stable, likewise, the costs is also higher. But it can process refined steel grades that is suitable for CaSi cored wire and CaFe cored wire.
When it comes to calcium recovery, we have to talk about this type. It made Ca recovery reach 52%. Actually, it also has many factors to effect Ca recovery, we analyzed those factors in previous articles. What’s more, it attracts a majority of steel plants in North America and Europe. So far, over half of steel plants have been used calcium cored wire.
Calcium Silicon Cored Wire
Compared to calcium cored wire, CaSi cored wire is different. It uses 0-2 mm calcium silicon powder covered with 0.4 mm steel strip to make cored wire. It has two usual diameters, that is 9 mm or 13 mm respectively. It has the highest cost performance and utilized the most widely. Based on this, some steel plants mainly use CaSi cored wire at present.
Specification of Ca Cored Wire
| Ca | Mg | Al | Diameter |
|---|---|---|---|
| 98.5% min | 0.85% max | 0.8% max | 9 / 13 mm |
Specification of CaSi Cored Wire
| Ca | Si | Al | S | Diameter |
|---|---|---|---|---|
| 30% min | 58% min | 1.5% max | 0.06% max | 9 / 13 / 16 mm |
Properties And Steel Enhancement
Calcium Cored Wire is known for its high calcium content, it plays a pivotal role in deoxidizing and desulphurizing molten steel. This contributes to improved steel cleanliness, machinability, and overall quality. While, CaSi cored wires not only facilitate deoxidation but also enhance fluidity, a crucial factor in removing impurities and achieving desired steel properties.
Calcium Recovery Efficiency
For calcium cored wire, as we mentioned above, its calcium recovery is more stable relatively among these types cored wire. It ensures that the desired levels of calcium are effectively incorporated into the steel matrix, contributing to the overall effectiveness of the steelmaking process. However, for CaSi cored wire, it also exhibits commendable calcium recovery rates, offering the added advantage of silicon alloying, which further refines the steel’s properties.
Why Choose JINLI GROUP?
In the realm of cored wires, we, JINLI GROUP stands as a reputable supplier and manufacturer with several compelling reasons to consider our products:
Proven Expertise: With extensive experience in the metallurgical industry, JINLI GROUP has a track record of delivering high-quality cored wires.
Customization: Recognizing the diverse needs of steelmaking processes, we offers customizable cored wires tailored to specific customer requirements.
Quality Assurance: JINLI GROUP places a strong emphasis on quality control at every stage of production, ensuring that our cored wires adhere to stringent standards for reliable and consistent performance.
Global Accessibility: With a robust distribution network, JINLI GROUP ensures timely delivery of cored wires to customers worldwide, contributing to the efficiency and success of diverse steelmaking operations.
In conclusion, the choice between Calcium Cored Wire and Calcium Silicon Cored Wire is nuanced and depends on specific steelmaking requirements. By considering cored wires produced by JINLI GROUP, customers can benefit from a combination of proven expertise, customization options, quality assurance, and global accessibility, ensuring a seamless integration of high-performance cored wires into their steel production processes.
